Abstract deadline: 11:59 PM, 20 July 2021, Pacific Time

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Tectonics

T1. Cascadia Subduction Zone Earthquakes: Geologic, Geophysical, and Modeling Constraints on Rupture Timing and Process Lydia Staisch, U.S. Geological Survey, 2130 SW 5th Ave, Portland, OR 97201, Phone: 6503294938. Chris Goldfinger, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Ocean Admin Bldg 104, Corvallis, OR 97331, Phone: 5417379622. Nora Nieminski, U.S. Geological SurveyPacific Coastal & Marine ScienceCenter, 2885 Mission St, Santa Cruz, CA 95060-5756, Phone: 831-460-7549. Maureen Walton, U.S. Geological SurveyPacific Coastal & Marine Science Ctr, 2885 Mission St, Santa Cruz, CA 95060-5756, Phone: 831-460-7529. Sean Richard LaHusen, Geology, Minerals, Energy, and Geophysics Science Center, United States Geological Survey, Moffett Field, CA 94035, Phone: (360) 314-5928

T2. Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West (Posters) Theresa Schwartz, U.S. Geological Survey, Geosciences and Environmental Change Science Center, DFC, Box 25046, MS 980, Denver, CO 80225, Phone: 8144036045. Amy K. Gilmer, U.S. Geological Survey, Geosciences and Environmental Change Science Center, DFC, Box 25046, MS 980, Denver, CO 80225, Phone: 5404497063. Jens-Erik Lund Snee, U.S. Geological Survey, Geosciences & Environmental Change Science Center, DFC, Box 25046, MS 980, Denver, CO 80225, Phone: 7202898972

T2. Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West I Theresa Schwartz, U.S. Geological Survey, Geosciences and Environmental Change Science Center, DFC, Box 25046, MS 980, Denver, CO 80225, Phone: 8144036045. Amy K. Gilmer, U.S. Geological Survey, Geosciences and Environmental Change Science Center, DFC, Box 25046, MS 980, Denver, CO 80225, Phone: 5404497063. Jens-Erik Lund Snee, U.S. Geological Survey, Geosciences & Environmental Change Science Center, DFC, Box 25046, MS 980, Denver, CO 80225, Phone: 7202898972

T2. Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West II Theresa Schwartz, U.S. Geological Survey, Geosciences and Environmental Change Science Center, DFC, Box 25046, MS 980, Denver, CO 80225, Phone: 8144036045. Amy K. Gilmer, U.S. Geological Survey, Geosciences and Environmental Change Science Center, DFC, Box 25046, MS 980, Denver, CO 80225, Phone: 5404497063. Jens-Erik Lund Snee, U.S. Geological Survey, Geosciences & Environmental Change Science Center, DFC, Box 25046, MS 980, Denver, CO 80225, Phone: 7202898972

T4. Feedbacks between Upper-Plate Deformation, Accretion and Alteration and Plate Boundary Processes in Subduction Systems Christine Regalla, School of Earth and Sustainability, Northern Arizona University, 625 S. Knoles, Flagstaff, AZ 86011, Phone: 7242448564. Kirsty Mckenzie, Department of Geosciences, Pennsylvania State University, University Park, PA 16802-2713, Phone: 8148628717. Kristin Morell, University of California Santa Barbara, 1006 Webb Hall, Santa Barbara, CA 93106-0001, Phone: 8058255231. David Scholl, Geology and Geophysics, University of Alaska Fairbanks, 505 South Chandalar Dr., Fairbanks,, Fairbanks, AK 99775, Phone: 408-605-5486

T4. Feedbacks between Upper-Plate Deformation, Accretion and Alteration and Plate Boundary Processes in Subduction Systems (Posters) Christine Regalla, School of Earth and Sustainability, Northern Arizona University, 625 S. Knoles, Flagstaff, AZ 86011, Phone: 7242448564. Kirsty Mckenzie, Department of Geosciences, Pennsylvania State University, University Park, PA 16802-2713, Phone: 8148628717. Kristin Morell, University of California Santa Barbara, 1006 Webb Hall, Santa Barbara, CA 93106-0001, Phone: 8058255231. David Scholl, Geology and Geophysics, University of Alaska Fairbanks, 505 South Chandalar Dr., Fairbanks,, Fairbanks, AK 99775, Phone: 408-605-5486

T5. Geologic and Geomorphic Evolution of the Columbia River Basin (Posters) Lydia Staisch, U.S. Geological Survey, 2130 SW 5th Ave, Portland, OR 97201, Phone: 6503294938. Scott Bennett, U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, 2130 SW Fifth Ave., Portland, OR 97201, Phone: 6504392365. Jim E. O'Connor, U.S. Geological Survey, 2130 SW 5th Ave., Portland, OR 97201, Phone: (503) 251 3222

T6. Hot Rocks: High-Temperature Microstructures from Mantle to Surface Morgan Disbrow-Monz, 2014 fillmore st ne, 2014 fillmore st ne, Minneapolis, MN 55418, Phone: (203)-907-6334. Hannah Blatchford, University of MinnesotaDepartment of Earth Sciences, 116 Church St SE, Minneapolis, MN 55455-0149, Phone: 2078387239. Zachary D. Michels, School of Earth and Environmental Sciences, University of Minnesota, 116 Church Street SE, Minneapolis, MN 55455, Phone: (608) 262-8960

T6. Hot Rocks: High-Temperature Microstructures from Mantle to Surface (Posters) Morgan Disbrow-Monz, 2014 fillmore st ne, 2014 fillmore st ne, Minneapolis, MN 55418, Phone: (203)-907-6334. Hannah Blatchford, University of MinnesotaDepartment of Earth Sciences, 116 Church St SE, Minneapolis, MN 55455-0149, Phone: 2078387239. Zachary D. Michels, School of Earth and Environmental Sciences, University of Minnesota, 116 Church Street SE, Minneapolis, MN 55455, Phone: (608) 262-8960

T7. Initiation and Evolution of Arc-Forearc Systems in Cascadia and Beyond Michael Darin, Nevada Bureau of Mines & Geology, University of Nevada, Reno, 1664 N. Virginia St, MS 0178, Reno, NV 89557-0178, Phone: 719-338-2485. Kristin McDougall, U.S. Geological Survey, GMEG Science Center, 2255 N. Gemini Drive, Flagstaff, AZ 86001, Phone: (928) 556-7024. James Jackson, Department of Geology, Portland State University, 1825 SW Broadway, Portland, OR 97201. Paul Umhoefer, School of Earth & Sustainability, Northern Arizona University, 624 S. Knoles Drive, Ashurst Bldg. room A108, Flagstaff, AZ 86011, Phone: 9285231637. Megan Mueller, Department of Earth and Space Sciences, University of Washington, Seattle, WA 98195, Phone: 248-303-0165. Devon Orme, Department of Earth Sciences, Montana State University, PO Box 173480, Bozeman, MT 59717-3480, Phone: (406) 994-6916. Harold Tobin, Department of Earth and Space Sciences, University of Washington, Seattle, WA 98195, Phone: 206-543-6790

T7. Initiation and Evolution of Arc-Forearc Systems in Cascadia and Beyond (Posters) Michael Darin, Nevada Bureau of Mines & Geology, University of Nevada, Reno, 1664 N. Virginia St, MS 0178, Reno, NV 89557-0178, Phone: 719-338-2485. Kristin McDougall, U.S. Geological Survey, GMEG Science Center, 2255 N. Gemini Drive, Flagstaff, AZ 86001, Phone: (928) 556-7024. James Jackson, Department of Geology, Portland State University, 1825 SW Broadway, Portland, OR 97201. Paul Umhoefer, School of Earth & Sustainability, Northern Arizona University, 624 S. Knoles Drive, Ashurst Bldg. room A108, Flagstaff, AZ 86011, Phone: 9285231637. Megan Mueller, Department of Earth and Space Sciences, University of Washington, Seattle, WA 98195, Phone: 248-303-0165. Devon Orme, Department of Earth Sciences, Montana State University, PO Box 173480, Bozeman, MT 59717-3480, Phone: (406) 994-6916. Harold Tobin, Department of Earth and Space Sciences, University of Washington, Seattle, WA 98195, Phone: 206-543-6790

T8. Intracontinental Tectonics and Orogeny: The Deformation, Fabric Evolution, and Mechanism Yu Wang, Institute of Earth Sciences, China University of Geosciences (Beijing), Haidian District, Beijing 100083, China, Phone: 8610-82321028, Fax: 8610-82321983

T9. Late Cretaceous–Eocene (pre-Cascadia) Tectonics from the Greater Pacific Northwest Margin to the Rocky Mountains Paul Umhoefer, School of Earth & Sustainability, Northern Arizona University, 624 S. Knoles Drive, Ashurst Bldg. room A108, Flagstaff, AZ 86011, Phone: 9285231637. Robert B. Miller, Geology Department, San Jose State University, San Jose, CA 95192, Phone: 408 924-5025. Stacia Gordon, Department of Geological Sciences, University of Nevada, Reno, 1664 N. Virginia, MS 0172, Reno, NV 89557, Phone: 775-784-6476. Thomas Kalakay, Rocky Mountain College, 1511 Poly Drive, Billings, MT 59102-1739, Phone: (406) 657-1101

T9. Late Cretaceous–Eocene (pre-Cascadia) Tectonics from the Greater Pacific Northwest Margin to the Rocky Mountains (Posters) Paul Umhoefer, School of Earth & Sustainability, Northern Arizona University, 624 S. Knoles Drive, Ashurst Bldg. room A108, Flagstaff, AZ 86011, Phone: 9285231637. Robert B. Miller, Geology Department, San Jose State University, San Jose, CA 95192, Phone: 408 924-5025. Stacia Gordon, Department of Geological Sciences, University of Nevada, Reno, 1664 N. Virginia, MS 0172, Reno, NV 89557, Phone: 775-784-6476. Thomas Kalakay, Rocky Mountain College, 1511 Poly Drive, Billings, MT 59102-1739, Phone: (406) 657-1101

T11. Recent to Long-Term Slip Histories of Active Faults and Folds in Cascadia Scott Bennett, Geology, Minerals, Energy, and Geophysics Science Center, U.S. Geological Survey, Portland, OR 97201, Phone: 6504392365. Elizabeth Schermer, Geology Department, Western Washington University, 516 High St, Bellingham, WA 98225, Phone: 3606503658, Fax: 3606507302. Andrew Meigs, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin. Bldg., Corvallis, OR 97331, Phone: (541)-737-1214, Fax: (541)-737-1200

T11. Recent to Long-Term Slip Histories of Active Faults and Folds in Cascadia (Posters) Scott Bennett, Geology, Minerals, Energy, and Geophysics Science Center, U.S. Geological Survey, Portland, OR 97201, Phone: 6504392365. Elizabeth Schermer, Geology Department, Western Washington University, 516 High St, Bellingham, WA 98225, Phone: 3606503658, Fax: 3606507302. Andrew Meigs, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin. Bldg., Corvallis, OR 97331, Phone: (541)-737-1214, Fax: (541)-737-1200

T12. Sutures and Suture Zones in the Phanerozoic and Precambrian Orogenic Belts Yildirim Dilek, Department of Geology & Environmental Earth Science, Miami University, 208 Shideler Hall, 250 South Patterson Avenue, Oxford, OH 45056, Phone: 513 529 2212, Fax: 513 529 1542. Andrea Festa, University of Turin, Department of Earth Sciences, Via Valperga Caluso 35, Torino 10125, Italy, Phone: +39 0116705186, Fax: +39 0116705146

T14. Tectonometamorphic Evolution of the Mediterranean from the End of the Variscan Orogeny to Present Megan Flansburg, Department of Geological Sciences, The University of Texas at Austin, 23 San Jacinto Blvd & E 23rd St, Austin, TX 78712, Phone: 4342493207. Eirini Poulaki, Department of Geological Sciences, The University of Texas at Austin, 23 San Jacinto Blvd & E 23rd St, Austin, TX 78712, Phone: 5123485186. Romain Augier, ISTO, Université d'Orleans, Orléans 45000, France, Phone: 0033238494011

T15. The 100-Ma Event on the Western Margin of North America Basil Tikoff, Geoscience, University of Wisconsin–Madison, 1215 W Dayton St, Madison, WI 53706-1600, Phone: 608 262 4678. Michael L. Wells, Department of Geoscience, University of Nevada Las Vegas, 4505 S. Maryland Pkwy, Las Vegas, NV 89154-4010, Phone: 702-895-0828, Fax: 702-895-4064. Sarah Trevino, 1142 Emerald St., PO Box 9000, Madison, WI 53715, Phone: 3037047378

Volcanology

T17. Mapping the West: Understanding of the Geologic History of Volcanic Terranes (Posters) Jim O'Connor, U.S. Geological Survey, 2130 SW 5th Avenue, Portland, OR 97201, Phone: 503-251-3222. Kenneth E. Lite Jr., GSI Water Solutions, 55 SW Yamhill Street, Suite 300, Portland, OR 97204, Phone: 5036888080. Marshall Gannett, Oregon Water Science Center, U.S. Geological Survey, 2130 SW Fifth Ave, Portland, OR 97201, Phone: 503-724-5867

Structural Geology

T19. Best Student Geologic Map Competition (Posters) Michael Marketti, MS 908, USGS, NCGMP, 12201 Sunrise Valley Dr., Reston, VA 20192

T20. Structural Geology and Tectonics Division 40th Anniversary Symposium: Drivers of Orogenesis Juliet Crider, University of WashingtonEarth and Space Sciences, Box 351310, 4000 15th Ave NE, Seattle, WA 98195-0008. Nancye Dawers, Tulane University Dept Earth & Env Sci, 101 Blessey Hall, 6823 St Charles Ave, New Orleans, LA 70118-5665, Phone: 504 865 5198, Fax: 504 865 5199. Eric Cowgill, Department of Earth and Planetary Sciences, University of California Davis, 1 Shields Ave, Davis, CA 95616-5270, Phone: 530-754-6574. Ramon Arrowsmith, UNAVCO, 6350 Nautilus Drive, Boulder, CO 80301, Phone: 222-222-2345. Paul J. Umhoefer, School of Earth and Sustainability, Northern Arizona University, Flagstaff, AZ 86011, Phone: 9285231637

T20. Structural Geology and Tectonics Division 40th Anniversary Symposium: Drivers of Orogenesis (Posters) Juliet Crider, University of WashingtonEarth and Space Sciences, Box 351310, 4000 15th Ave NE, Seattle, WA 98195-0008. Nancye Dawers, Tulane University Dept Earth & Env Sci, 101 Blessey Hall, 6823 St Charles Ave, New Orleans, LA 70118-5665, Phone: 504 865 5198, Fax: 504 865 5199. Eric Cowgill, Department of Earth and Planetary Sciences, University of California Davis, 1 Shields Ave, Davis, CA 95616-5270, Phone: 530-754-6574. Ramon Arrowsmith, UNAVCO, 6350 Nautilus Drive, Boulder, CO 80301, Phone: 222-222-2345. Paul J. Umhoefer, School of Earth and Sustainability, Northern Arizona University, Flagstaff, AZ 86011, Phone: 9285231637

Petrology, Igneous

T21. From the Afar Rift to Alaskan Arcs (and the Oregon Plateau in between): Honoring the Career and Contributions of William K. Hart Matthew Brueseke, Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506-3200, Phone: 7855326724. Kurt Shoemaker, Shawnee State University Dept of Natural Sciences, 940 2nd St, Portsmouth, OH 45662-4303, Phone: 740-351-3395

T21. From the Afar Rift to Alaskan Arcs (and the Oregon Plateau in between): Honoring the Career and Contributions of William K. Hart (Posters) Matthew Brueseke, Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506-3200, Phone: 7855326724. Kurt Shoemaker, Shawnee State University Dept of Natural Sciences, 940 2nd St, Portsmouth, OH 45662-4303, Phone: 740-351-3395

T22. Rhyolites, Take a Bow! Examining the Production of Rhyolite Magma in Continental Arc Settings (Posters) Erik Klemetti, Denison University Department of Earth & Environmental Sciences, 100 W College St, Granville, OH 43023-1100, Phone: 740-587-5788. Hannah Shamloo, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, Phone: 6303460861. Adam Kent, College of Earth, Ocean, and Atmospheric, Sciences, Oregon State University, Corvallis, OR 97331, Phone: 541 7371295

T23. The How, When, Where, and Why of Open-System Magma Processes Jenna Adams, Earth Science, University of California Santa Barbara, Santa Barbara, CA 93106, Phone: 3609082712. Valerie Strasser, 708 N Poplar St Apt A, Ellensburg, WA 98926-3232, Phone: 6187910356. Wendy Bohrson, Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, Phone: 3032733066. Frank J. Spera, Earth Science, University of California Santa Barbara, Santa Barbara, CA 93106, Phone: 805.893.4880, Fax: 805.893.2314

T23. The How, When, Where, and Why of Open-System Magma Processes (Posters) Jenna Adams, Earth Science, University of California Santa Barbara, Santa Barbara, CA 93106, Phone: 3609082712. Valerie Strasser, 708 N Poplar St Apt A, Ellensburg, WA 98926-3232, Phone: 6187910356. Wendy Bohrson, Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, Phone: 3032733066. Frank J. Spera, Earth Science, University of California Santa Barbara, Santa Barbara, CA 93106, Phone: 805.893.4880, Fax: 805.893.2314

T24. The Life and Times of Arc Volcanoes from Bottom to Top (Posters) Anita Grunder, CEOAS Admin 104, Corvallis, OR 97331. Thomas (Tom) Sisson, USGS, Volcano Science Center, 345 Middlefield Road, Menlo Park, CA 94025-0000, Phone: 650 329-5247, Fax: 650 329-5206. Kellie Wall, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331

T24. The Life and Times of Arc Volcanoes from Bottom to Top I Anita Grunder, CEOAS Admin 104, Corvallis, OR 97331. Thomas (Tom) Sisson, USGS, Volcano Science Center, 345 Middlefield Road, Menlo Park, CA 94025-0000, Phone: 650 329-5247, Fax: 650 329-5206. Kellie Wall, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331

T24. The Life and Times of Arc Volcanoes from Bottom to Top II Anita Grunder, CEOAS Admin 104, Corvallis, OR 97331. Thomas (Tom) Sisson, USGS, Volcano Science Center, 345 Middlefield Road, Menlo Park, CA 94025-0000, Phone: 650 329-5247, Fax: 650 329-5206. Kellie Wall, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331

Petrology, Metamorphic

T25. Metamorphism into the 21st Century II—A Celebration of the Career of Mike Brown Chris Yakymchuk, Earth and Environmental Sciences, University of Waterloo, Waterloo, ON N2L 3G1, Canada, Phone: 5198884567. Julia Baldwin, Department of Geosciences, University of Montana, Missoula, MT 59812, Phone: 406-243-5778. Mark Caddick, Department of Geosciences, Virginia Tech, Blacksburg, VA 24061

T25. Metamorphism into the 21st Century I—A Celebration of the Career of Mike Brown Chris Yakymchuk, Earth and Environmental Sciences, University of Waterloo, Waterloo, ON N2L 3G1, Canada, Phone: 5198884567. Julia Baldwin, Department of Geosciences, University of Montana, Missoula, MT 59812, Phone: 406-243-5778. Mark Caddick, Department of Geosciences, Virginia Tech, Blacksburg, VA 24061

Geochemistry

T26. Environmental Geochemistry and Health Jean Morrison, U.S. Geological Survey, Geology, Geophysics, & Geochemistry Science Center, Denver, CO 80225, Phone: 303-236-6366. Ann Ojeda, Department of Geosciences, Auburn University, 2050 Beard-Eaves Memorial Colisuem, Auburn, AL 36849-5507. Sarah Hayes, US Geological Survey, Natl Ctr MS 954, 12201 Sunrise Valley Dr, Reston, VA 20192-0002, Phone: 703-648-6461. Nico Perdrial, Department of Geology and Geosciences, University of Vermont, Delehanty Hall, Burlington, VT 05405-1758, Phone: 520-564-7325

T26. Environmental Geochemistry and Health (Posters) Jean Morrison, U.S. Geological Survey, Geology, Geophysics, & Geochemistry Science Center, Denver, CO 80225, Phone: 303-236-6366. Ann Ojeda, Department of Geosciences, Auburn University, 2050 Beard-Eaves Memorial Colisuem, Auburn, AL 36849-5507. Sarah Hayes, US Geological Survey, Natl Ctr MS 954, 12201 Sunrise Valley Dr, Reston, VA 20192-0002, Phone: 703-648-6461. Nico Perdrial, Department of Geology and Geosciences, University of Vermont, Delehanty Hall, Burlington, VT 05405-1758, Phone: 520-564-7325

T27. Evolution of Earth’s Surface: Honoring Xiao-Ming Liu, Recipient of the 2021 Mineralogy, Geochemistry, Petrology, and Volcanology Division’s Early Geological Career Award Roberta Rudnick, Department of Earth Science, University of California Santa Barbara, Santa Barbara, CA 93106, Phone: 8058933082. Timothy Lyons, Earth Sciences, University of California, Riverside, Riverside, CA 92521-0423, Phone: 951-321-0813. Fangzhen Teng, Department of Earth and Space Sciences, University of Washington, Seattle, WA 98195-1310, Phone: 2065120920

T27. Evolution of Earth’s Surface: Honoring Xiao-Ming Liu, Recipient of the 2021 Mineralogy, Geochemistry, Petrology, and Volcanology Division’s Early Geological Career Award (Posters) Roberta Rudnick, Department of Earth Science, University of California Santa Barbara, Santa Barbara, CA 93106, Phone: 8058933082. Timothy Lyons, Earth Sciences, University of California, Riverside, Riverside, CA 92521-0423, Phone: 951-321-0813. Fangzhen Teng, Department of Earth and Space Sciences, University of Washington, Seattle, WA 98195-1310, Phone: 2065120920

Hydrogeology

T28. Groundwater–Surface Water Interactions in Streams, Lakes, and Wetlands Zeno Levy, USGS California Water Science Center, 6000 J Street, Placer Hall, Sacramento, CA 95819-6129, Phone: 646-469-3940. Masaki Hayashi, Department of Earth, Energy, and Environment, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, CANADA, Phone: (403)220-2794

T28. Groundwater–Surface Water Interactions in Streams, Lakes, and Wetlands (Posters) Zeno Levy, USGS California Water Science Center, 6000 J Street, Placer Hall, Sacramento, CA 95819-6129, Phone: 646-469-3940. Masaki Hayashi, Department of Earth, Energy, and Environment, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, CANADA, Phone: (403)220-2794

Geochemistry

T30. Using Hydrochemistry to Conceptualize Relations between Recharge and Discharge in Karst Aquifers Rebecca Nunu, Space Science and Engineering Division, Southwest Research Institute, 6220 Culebra Road, San Antonio, TX 78238, Phone: 7138193638. MaryLynn Musgrove, U.S. Geological Survey, Oklahoma-Texas Water Science Center, 1505 Ferguson Lane, Austin, TX 78754, Phone: 512 927-3522, Fax: 512-927-3590. Franklin Bertetti, Edwards Aquifer Authority, 900 E. Quincy, San Antonio, TX 78215, Phone: 2102222204

Geochronology

T31. Assessing Causes, Consequences, and Time Scales of Miocene Climate and Environmental Change Jennifer Kasbohm, Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544. Alex Lowe, Biology, University of Washington, Box 351800 Seattle, WA 98195-1800, Seattle, WA 98105, Phone: 2063344980

Economic Geology

T33. Magnetite Apatite (MtAp) Deposits in Space and Time John Hanchar, Department of Earth Sciences, Memorial University of Newfoundland, St. John's, NF A1B 3X5, Canada, Phone: 709-864-6785, Fax: 709-864-4851. Jeffrey Chiarenzelli, Department of Atmospheric and Geological Sciences, State University of New York at Oswego, Oswego, NY 13126, Phone: (315)229-5202. Marian Lupulescu, New York State Geological Survey, New York State Museum, 3140 CEC, Madison Ave., Albany, NY 12230, Phone: 518-474-1432. Fernando Tornos, Centro de Astrobiología, CSIC-INTA, 28850 Torrejon de Ardoz, Madrid 28850, Spain, Phone: +34 91 520 6434

T34. Metals for the Future: Geology of Critical and Basic Minerals for the Green Economy (Posters) Douglas Kreiner, U.S. Geological Survey, Alaska Science Center, 4210 University Dr, Anchorage, AK 99508, Phone: 907-786-7190. Zhaoshan Chang, Department of Geology and Geological Engineering, Colorado School of Mines, Center for Advanced Subsurface Earth Resource Models (CASERM), Golden, CO 80401, Phone: +1 720 266 3608. Simone Runyon, University of Wyoming Geology and Geophysics, 910 E Ivinson Ave, Laramie, WY 82070-4015, Phone: (630)362-7884. John Dilles, College of Earth, Ocean & Atmospheric Sciences, Oregon State University, CEOAS Admin 104, Corvallis, OR 97331-5503, Phone: (541) 737-1245, Fax: 541-737-2064

T34. Metals for the Future: Geology of Critical and Basic Minerals for the Green Economy I Douglas Kreiner, U.S. Geological Survey, Alaska Science Center, 4210 University Dr, Anchorage, AK 99508, Phone: 907-786-7190. Zhaoshan Chang, Department of Geology and Geological Engineering, Colorado School of Mines, Center for Advanced Subsurface Earth Resource Models (CASERM), Golden, CO 80401, Phone: +1 720 266 3608. Simone Runyon, University of Wyoming Geology and Geophysics, 910 E Ivinson Ave, Laramie, WY 82070-4015, Phone: (630)362-7884. John Dilles, College of Earth, Ocean & Atmospheric Sciences, Oregon State University, CEOAS Admin 104, Corvallis, OR 97331-5503, Phone: (541) 737-1245, Fax: 541-737-2064

T34. Metals for the Future: Geology of Critical and Basic Minerals for the Green Economy II Douglas Kreiner, U.S. Geological Survey, Alaska Science Center, 4210 University Dr, Anchorage, AK 99508, Phone: 907-786-7190. Zhaoshan Chang, Department of Geology and Geological Engineering, Colorado School of Mines, Center for Advanced Subsurface Earth Resource Models (CASERM), Golden, CO 80401, Phone: +1 720 266 3608. Simone Runyon, University of Wyoming Geology and Geophysics, 910 E Ivinson Ave, Laramie, WY 82070-4015, Phone: (630)362-7884. John Dilles, College of Earth, Ocean & Atmospheric Sciences, Oregon State University, CEOAS Admin 104, Corvallis, OR 97331-5503, Phone: (541) 737-1245, Fax: 541-737-2064

Energy Geology

T37. Geologic Energy Research (Posters) Laura Ruhl, Department of Earth Sciences, University of Arkansas at Little Rock, Little Rock, AR 72204, Phone: 501-683-4197. Travis McLing, Idaho National Laboratory, PO Box 1625, Idaho Falls, ID 83415-3553, Phone: 208-526-7269. Richard Esposito Jr., Southern Company Research & Development, Birmingham, AL 35242-4135, Phone: 205-257-6748

T37. Geologic Energy Research I Laura Ruhl, Department of Earth Sciences, University of Arkansas at Little Rock, Little Rock, AR 72204, Phone: 501-683-4197. Travis McLing, Idaho National Laboratory, PO Box 1625, Idaho Falls, ID 83415-3553, Phone: 208-526-7269. Richard Esposito Jr., Southern Company Research & Development, Birmingham, AL 35242-4135, Phone: 205-257-6748

T37. Geologic Energy Research II Laura Ruhl, Department of Earth Sciences, University of Arkansas at Little Rock, Little Rock, AR 72204, Phone: 501-683-4197. Travis McLing, Idaho National Laboratory, PO Box 1625, Idaho Falls, ID 83415-3553, Phone: 208-526-7269. Richard Esposito Jr., Southern Company Research & Development, Birmingham, AL 35242-4135, Phone: 205-257-6748

Engineering Geology

T38. Geologic Research at the Cascade Volcanoes: Ideal Natural Laboratories for Cutting-Edge Research with Implications for Life Safety and Infrastructure Protection in the Pacific Northwest Scott Beason, Mount Rainier National ParkNatural and Cultural Resources, 55210 238th Ave E, Ashford, WA 98304-9733, Phone: 360-569-6781. Claire Todd, Geological Sciences, California State University San Bernardino, 5500 University Parkway, San Bernardino, CA 92407, Phone: 909-537-5000. Robert P. Jost, Mount Rainier National Park, 55210 238th Ave E, Ashford, WA 98304, Phone: 2087200523. Taylor Kenyon, Mount Rainier National Park, Mount Rainier National Park, Mount Rainier National Park, L-117, L-201 Longmire Warehouse C/O NCR, Longmire, WA 98397, Phone: 2539061812

T38. Geologic Research at the Cascade Volcanoes: Ideal Natural Laboratories for Cutting-Edge Research with Implications for Life Safety and Infrastructure Protection in the Pacific Northwest (Posters) Scott Beason, Mount Rainier National ParkNatural and Cultural Resources, 55210 238th Ave E, Ashford, WA 98304-9733, Phone: 360-569-6781. Claire Todd, Geological Sciences, California State University San Bernardino, 5500 University Parkway, San Bernardino, CA 92407, Phone: 909-537-5000. Robert P. Jost, Mount Rainier National Park, 55210 238th Ave E, Ashford, WA 98304, Phone: 2087200523. Taylor Kenyon, Mount Rainier National Park, Mount Rainier National Park, Mount Rainier National Park, L-117, L-201 Longmire Warehouse C/O NCR, Longmire, WA 98397, Phone: 2539061812

T39. Engineering Geology for the Betterment of Society: Honoring the Legacy of Jerome V. De Graff Dennis Staley, U.S. Geological Survey, Box 25046, MS 966, Denver Federal Center, Denver, CA 80225, Phone: 303-273-8568, Fax: 303-273-8600. Alan Gallegos, USDA Forest Service, 1600 Tollhouse Road, Clovis, CA 93611. Christopher Pluhar, Earth & Environmental Sciences Dept, California State University, Fresno, 2576 E. San Ramon Ave., Mail Stop ST-24, Fresno, CA 93740, Phone: (559) 278-1128

T40. Environmental and Engineering Geology Division (Posters) Robert Mitchell, Western Washington University Geology Department, 516 High St, Bellingham, WA 98225-5946, Phone: 360 303 7660, Fax: 3606507302. Thomas Oommen, 1908 Robindale drGeological Engineering, 1908 Robindale Dr, Houghton, MI 49931-2732, Phone: 906-487-2045, Fax: 906-487-3371. Arpita Nandi, Department of Geosciences, East Tennessee State University, 1276 Gilbreath Dr., Johnson city, TN 37614, Phone: 423-439-6086

T40. Environmental and Engineering Geology Division I Robert Mitchell, Western Washington University Geology Department, 516 High St, Bellingham, WA 98225-5946, Phone: 360 303 7660, Fax: 3606507302. Thomas Oommen, 1908 Robindale drGeological Engineering, 1908 Robindale Dr, Houghton, MI 49931-2732, Phone: 906-487-2045, Fax: 906-487-3371. Arpita Nandi, Department of Geosciences, East Tennessee State University, 1276 Gilbreath Dr., Johnson city, TN 37614, Phone: 423-439-6086

T40. Environmental and Engineering Geology Division II Robert Mitchell, Western Washington University Geology Department, 516 High St, Bellingham, WA 98225-5946, Phone: 360 303 7660, Fax: 3606507302. Thomas Oommen, 1908 Robindale drGeological Engineering, 1908 Robindale Dr, Houghton, MI 49931-2732, Phone: 906-487-2045, Fax: 906-487-3371. Arpita Nandi, Department of Geosciences, East Tennessee State University, 1276 Gilbreath Dr., Johnson city, TN 37614, Phone: 423-439-6086

T41. Environmental and Engineering Geology Division Student Research Competition (Posters) Robert Mitchell, Department of Geology, Western Washington University, Western Washington University, 516 High Street, Bellingham, WA 98225, Phone: 360 303 7660, Fax: 3606507302. Thomas Oommen, 1908 Robindale drGeological Engineering, 1908 Robindale Dr, Houghton, MI 49931-2732, Phone: 906-487-2045, Fax: 906-487-3371. Arpita Nandi, Department of Geosciences, East Tennessee State University, 1276 Gilbreath Dr., Johnson city, TN 37614, Phone: 423-439-6086

T42. Landslide Hazards: Inventories, Hazard Maps, Risk Analysis, and Warning Systems William Burns, Oregon Department of Geology, 800 NE Oregon Street, Suite 965, 800 NE Oregon St, Portland, OR 97232, Phone: 9712770062, Fax: 971 673-1562. Matthew Crawford, Kentucky Geological Survey, University of Kentucky, 228 Mining and Mineral Resources Bldg., Lexington, KY 40506-0107, Phone: 859-323-0510, Fax: 859-257-1147. Anne Witt, Division of Geology and Mineral Resources, Virginia Department of Mines, Minerals and Energy, 900 Natural Resources Drive, Suite 500, Charlottesville, VA 22903, Phone: (434) 951-6319. Stephen Slaughter, US Geological Survey, Golden, CO 80401, Phone: 360-902-1498

T42. Landslide Hazards: Inventories, Hazard Maps, Risk Analysis, and Warning Systems (Posters) William Burns, Oregon Department of Geology, 800 NE Oregon Street, Suite 965, 800 NE Oregon St, Portland, OR 97232, Phone: 9712770062, Fax: 971 673-1562. Matthew Crawford, Kentucky Geological Survey, University of Kentucky, 228 Mining and Mineral Resources Bldg., Lexington, KY 40506-0107, Phone: 859-323-0510, Fax: 859-257-1147. Anne Witt, Division of Geology and Mineral Resources, Virginia Department of Mines, Minerals and Energy, 900 Natural Resources Drive, Suite 500, Charlottesville, VA 22903, Phone: (434) 951-6319. Stephen Slaughter, US Geological Survey, Golden, CO 80401, Phone: 360-902-1498

T43. Modern Geoscience: Hazard and Risk Analysis and Communication William Burns, Oregon Department of Geology, 800 NE Oregon Street, Suite 965, 800 NE Oregon St, Portland, OR 97232, Phone: 9712770062, Fax: 971 673-1562. Nancy Calhoun, Oregon Department of Geology and Mineral Industries, 800 NE Oregon Street #28, Suite 965, Portland, OR 97232, Phone: 9719404909. Christina Appleby, Oregon Department of Geology and Mineral Industries, 800 NE Oregon Street #28, Suite 965, Portland, OR 97232, Phone: 5035053284

Geophysics/Geodynamics

T45. Recent Studies in Near Surface Geophysics to Solve Geological Problems Kevin Mickus, Geology, Missouri State University, Springfield, MO 65897, Phone: (417) 836-6375

T45. Recent Studies in Near Surface Geophysics to Solve Geological Problems (Posters) Kevin Mickus, Geology, Missouri State University, Springfield, MO 65897, Phone: (417) 836-6375

T46. Rifts, Rifted Margins, Backarcs, and Spreading Ridges: Understanding Extensional Processes across Tectonic Settings and Time Scales (Posters) Patricia Persaud, Baylor University, Waco, TX 76706, Phone: 520-621-4489. Jolante van Wijk, Department of Earth & Environmental Science, New Mexico Tech, 801 Leroy Pl, Socorro, NM 87801. Abah Omale, BP, 501 Westlake Park Blvd, Houston, TX 77079. Jackson Borchardt, Rice University, Houston, TX 77005

T46. Rifts, Rifted Margins, Backarcs, and Spreading Ridges: Understanding Extensional Processes across Tectonic Settings and Time Scales I Patricia Persaud, Baylor University, Waco, TX 76706, Phone: 520-621-4489. Jolante van Wijk, Department of Earth & Environmental Science, New Mexico Tech, 801 Leroy Pl, Socorro, NM 87801. Abah Omale, BP, 501 Westlake Park Blvd, Houston, TX 77079. Jackson Borchardt, Rice University, Houston, TX 77005

T46. Rifts, Rifted Margins, Backarcs, and Spreading Ridges: Understanding Extensional Processes across Tectonic Settings and Time Scales II Patricia Persaud, Baylor University, Waco, TX 76706, Phone: 520-621-4489. Jolante van Wijk, Department of Earth & Environmental Science, New Mexico Tech, 801 Leroy Pl, Socorro, NM 87801. Abah Omale, BP, 501 Westlake Park Blvd, Houston, TX 77079. Jackson Borchardt, Rice University, Houston, TX 77005

Hydrogeology

T47. A Showcase of Undergraduate Research in Hydrogeology (Posters) Miguel Valencia, Department of Earth and Environment, Florida International University, Miami, FL 33199, Phone: 7862669205. Jacob Clyne, School of Earth Sciences, The Ohio State University, 125 S Oval Mall, Mendenhall Laboratory Rm 275, Columbus, OH 43210, Phone: 4797374031. Samuel Smidt, Soil and Water Sciences Department, University of Florida, Gainesville, FL 32611, Phone: 352-294-3120. Tyler V. King, Utah State University, Civil and Environmental Engineering, Utah Water Research Laboratory, 8200 Old Main Hill, Logan, UT 84322-8200, Phone: 603-892-2669. Laura Rademacher, Geological and Environmental Sciences, University of the Pacific, 3601 Pacific Ave, Stockton, CA 95211-0110, Phone: 2090467351

T48. Addressing Complex Problems in Hydrogeology with Big Data and Machine Learning Paul Stackelberg, U.S. Geological Survey, 425 Jordan Road, Troy, NY 12180, Phone: 518 285 5652. Kenneth Belitz, U.S. Geological Survey, Earth System Processes Division, Carlisle, MA 01741-1460, Phone: 858-775-6309. Mason Stahl, Environmental Science Policy and Engineering, Union College, 807 Union Street, Schenectady, NY 12308, Phone: 774-217-8017. James J. Butler Jr., Kansas Geological Survey, University of Kansas, 1930 Constant Avenue, Lawrence, KS 66047, Phone: 785-864-2116

T50. Arsenic, Fluoride, and Other Geogenic Contaminants in Groundwater Basins: Linking Advances in Natural Sciences and Applications of Artificial Intelligence and Data Science for Long-Term Risk Prediction and Policy Interventions Prosun Bhattacharya, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 10B, Stockholm SE-100 44, SWEDEN, Phone: +4687907399, Fax: +4684110775. Abhijit Mukherjee, Department of Geology and Geophysics, Indian Institute of Technology Kharagpur, Kharagpur 721302, India, Phone: +919007228876. Arslan Ahmad, SIBELCO Ankerpoort NV, Op de Bos 300, Maastricht 6223 EP, Netherlands, Phone: +31 646950231. Saugata Datta, Department of Geological Sciences, University of Texas at San Antonio, 1 Utsa Cir, San Antonio, TX 78249-1644, Phone: 2104584752. Joseline Tapia, Faculty of Engineering and Geological Sciences, Universidad Católica del Norte, Antofagasta 0610, Chile, Phone: 56982523797. Brady Ziegler, Department of Geosciences, Trinity University, 1 Trinity Place, San Antonio, TX 78212, Phone: 578480814

T51. Basic Data Innovations in Hydrogeological Investigations Abraham E. Springer, Northern Arizona University, School of Earth and Sustainability, 624 Knoles Drive, Flagstaff, AZ 86001, Phone: 928-523-7198, Fax: 928-523-9220. William Cunningham, U.S. Geological Survey Office of Groundwater, 411 National Center, Reston, VA 20192-0001, Phone: 703-648-5005

T54. Geology, Hydrogeology, and Hydrochemistry of Non-Traditional Basin Resources Benjamin Rostron, Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, University of Alberta, Edmonton, AB T6G 2E3, Canada, Phone: 780-492-2178. Gavin Jensen, Saskatchewan Geological Survey, Saskatchewan Ministry of Energy and Resources, 201 Dewdney Avenue E, Regina, SK S4N 4G3, Canada, Phone: (306)787-2577. Leslie Robbins, Department of Geology, University of Regina, 3737 Wascana Parkway, Regina, SK S4S 0A2, Canada, Phone: 3063372124

T57. Secured Groundwater towards a Sustainable Earth Abhijit Mukherjee, Indian Institute of Technology Kharagpur, Applied Policy Advisory to Hydrosciences (APAH) Group, Department of Geology and Geophysics and School of Environmental Sciences, Kharagpur 721302, India, Phone: 91-9007228876. Alice Aureli, UNESCO, International Hydrologcal Programme (IHP), Groundwater Systems and Settlements Section, Paris 07 SP, France, Phone: +33 (0)1 45 68 03 21. Prosun Bhattacharya, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 10B, Stockholm SE-100 44, SWEDEN, Phone: +4687907399, Fax: +4684110775. Alan MacDonald, British Geological Survey, Edinburgh EH14 4AP, United Kingdom, Phone: +44 (0)7789 061523, Fax: +4684110775. David Kreamer, Dept. of Geoscience, University of Nevada Las Vegas, Las Vegas, NV, Phone: 619-225-6150, Fax: +4684110775. Karen Villholth, International Water Management Institute (IWMI), International Water Management Institute-Southern Africa Office, Private Bag X813, Silverton 0127, Pretoria 0127, South Africa, Phone: +27-(0)12-845-9100

Karst

T59. Effects of Carbonate Minerals on Critical Zone Characteristics and Processes Jonathan Martin, Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611-2120, Phone: 352-392-6219. Matthew Covington, Department of Geosciences, University of Arkansas, 216 Gearhart Hall, Fayetteville, AR 72701, Phone: 479-575-3876. Laura Toran, Dept Earth and Environmental Science, Temple University, 1901 N 13th St, Beury Hall, Philadelphia, PA 19122, Phone: (215) 204-2352. Pamela Sullivan, College of Earth Ocean and Atmospheric Science, Oregon State University, Room 130 BURT Hall, 2651 Orchard Ave., Corvallis, OR 97331, Phone: 3057662291. Jennifer Macalady, Ph.D., Geosciences, Pennsylvania State University, University Park, PA 16802, Phone: 814-865-6330

T65. Karst Sedimentary, Paleoclimate, and Historical Records Matthew Peros, Department of Environment and Geography, Bishop’s University, 2600 rue College, Sherbrooke, QC J1M IZ7, Canada, Phone: 6135625800. Eduard Reinhardt, School of Earth Environment and Society, McMaster University, 1280 Main St. W, Hamilton, ON L8S 4K1, Canada, Phone: 905-525-9140

T66. New Frontiers in Cave and Karst Research (Posters): In Honor of the International Year of Caves and Karst Daniel Jones, Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801, National Cave and Karst Research Institute, Carlsbad, NM 88220, Phone: 575-835-5049. Rachel Bosch, Department of Physics, Geology, and Engineering Technology, Northern Kentucky University, Highland Heights, KY 41099, Phone: (859) 572-7833. Ellen Herman, Department of Geology and Environmental Geosciences, Bucknell University, 1 Dent Drive, Lewisburg, PA 17837, Phone: 570-577-3088. Patricia N. Kambesis, Center for Human Geoenvironmental Studies, Western Kentucky University, 1906 College Heights Blvd, Department of Geography & Geology, Bowling Green, KY 42127, Phone: 270-745-5984. Lewis Land, National Cave and Karst Research Institute, Carlsbad, NM 88220, Phone: 5759329912, Fax: 505-885-4951. Andrew Luhmann, Department of Geology and Environmental Science, Wheaton College, 501 College Avenue, Wheaton, IL 60187, Phone: 630-752-7476. Jason Polk, Western Kentucky University, 1906 College Heights Blvd, Bowling Green, KY 42101-1000, Phone: 270-745-5015. Benjamin W. Tobin, Kentucky Geological Survey, University of Kentucky, 228 Mining and Mineral Resources Building, Lexington, KY 40506, Phone: 8593230526

T66. New Frontiers in Cave and Karst Research: In Honor of the International Year of Caves and Karst Daniel Jones, Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801, National Cave and Karst Research Institute, Carlsbad, NM 88220, Phone: 575-835-5049. Rachel Bosch, Department of Physics, Geology, and Engineering Technology, Northern Kentucky University, Highland Heights, KY 41099, Phone: (859) 572-7833. Ellen Herman, Department of Geology and Environmental Geosciences, Bucknell University, 1 Dent Drive, Lewisburg, PA 17837, Phone: 570-577-3088. Patricia N. Kambesis, Center for Human Geoenvironmental Studies, Western Kentucky University, 1906 College Heights Blvd, Department of Geography & Geology, Bowling Green, KY 42127, Phone: 270-745-5984. Lewis Land, National Cave and Karst Research Institute, Carlsbad, NM 88220, Phone: 5759329912, Fax: 505-885-4951. Andrew Luhmann, Department of Geology and Environmental Science, Wheaton College, 501 College Avenue, Wheaton, IL 60187, Phone: 630-752-7476. Jason Polk, Western Kentucky University, 1906 College Heights Blvd, Bowling Green, KY 42101-1000, Phone: 270-745-5015. Benjamin W. Tobin, Kentucky Geological Survey, University of Kentucky, 228 Mining and Mineral Resources Building, Lexington, KY 40506, Phone: 8593230526

Limnogeology

T68. Lacustrine Systems around the World (Posters): In Honor of Michael Rosen Scott Starratt, US Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025-3561, Phone: (650) 329-4990. Bailee N. Hodelka, Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506, Phone: 5025540567

T68. Lacustrine Systems around the World I: In Honor of Michael Rosen Scott Starratt, US Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025-3561, Phone: (650) 329-4990. Bailee N. Hodelka, Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506, Phone: 5025540567. Michael McGlue, Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, Phone: 859-469-1773

T68. Lacustrine Systems around the World II: In Honor of Michael Rosen Scott Starratt, US Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025-3561, Phone: (650) 329-4990. Bailee N. Hodelka, Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506, Phone: 5025540567. Michael McGlue, Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, Phone: 859-469-1773

T69. Out of This World Lakes Kathleen Benison, Department of Geology & Geography, West Virginia University, Morgantown, WV 26501, Phone: 989-954-0701, Fax: 304-293-6522. Brenda Bowen, Department of Geology and Geophysics and Global Change and Sustainability Center, University of Utah, Salt Lake City, UT 84112, Phone: 801-587-3404. Johan C. Varekamp, Earth & Environmental Sciences, Wesleyan University, Middletown, CT 06459, Phone: 860 685 2248

Marine/Coastal Geoscience

T71. Advances and New Voices in Marine and Coastal Geoscience (Posters) Deirdre Ryan, University of Bremen, MARUM, Leobonerstr. 8, Bremen 283459, GERMANY, Phone: 491631606223. Stephen C. Phillips, U.S. Geological Survey, Woods Hole, MA 02543. Rónadh Cox, Geosciences, Williams College, Williamstown, MA 01267, Phone: 413-597-2297. Oana-Alexandra Dumitru, Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9W, Palisades, NY 10964, Phone: 8133698986

T71. Advances and New Voices in Marine and Coastal Geoscience I Deirdre Ryan, University of Bremen, MARUM, Leobonerstr. 8, Bremen 283459, GERMANY, Phone: 491631606223. Stephen C. Phillips, U.S. Geological Survey, Woods Hole, MA 02543. Rónadh Cox, Geosciences, Williams College, Williamstown, MA 01267, Phone: 413-597-2297. Oana-Alexandra Dumitru, Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9W, Palisades, NY 10964, Phone: 8133698986

T71. Advances and New Voices in Marine and Coastal Geoscience II Deirdre Ryan, University of Bremen, MARUM, Leobonerstr. 8, Bremen 283459, GERMANY, Phone: 491631606223. Stephen C. Phillips, U.S. Geological Survey, Woods Hole, MA 02543. Rónadh Cox, Geosciences, Williams College, Williamstown, MA 01267, Phone: 413-597-2297. Oana-Alexandra Dumitru, Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9W, Palisades, NY 10964, Phone: 8133698986

T73. Coastal Storm Impacts in Times of Changing Climate and Sea Levels: Geological Records, Historic Perspectives, and Forecasting Bosiljka Glumac, Department of Geosciences, Smith College, Northampton, MA 01063, Phone: 413-531-6801, Fax: 413-585-3786. Michael Savarese, Marine & Earth Sciences, Florida Gulf Coast University, 10501 FGCU Blvd South, Ft. Myers, FL 33965, Phone: 239-590-7165, Fax: 239-590-7200

T73. Coastal Storm Impacts in Times of Changing Climate and Sea Levels: Geological Records, Historic Perspectives, and Forecasting (Posters) Bosiljka Glumac, Department of Geosciences, Smith College, Northampton, MA 01063, Phone: 413-531-6801, Fax: 413-585-3786. Michael Savarese, Marine & Earth Sciences, Florida Gulf Coast University, 10501 FGCU Blvd South, Ft. Myers, FL 33965, Phone: 239-590-7165, Fax: 239-590-7200

T74. Geoscience Approaches to Interpreting Coastal Records of Earthquakes, Tsunamis, and Storms Isabel Hong, Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, Phone: 848-932-3412. Tina Dura, 4044 Derring Hall, 926 W Campus Dr, Blacksburg, VA 24061-1040, Phone: 5309903468. Frances Griswold, Department of Geosciences, University of Massachusetts Amherst, 611 North Pleasant St, 233 Morrill Science Center, Amherst, MA 01003, Phone: 6102972529. Breanyn MacInnes, Dept. of Geological Sciences, Central Washington University, Ellensburg, WA 98926, Phone: 5099632827

Paleoclimatology/Paleoceanography

T80. Foraminiferal Signals of Major Events in Mesozoic–Cenozoic Earth History Kenneth Miller, Rutgers University610 Taylor Road, Earth & Planetary Sci, 610 Taylor Rd, Piscataway, NJ 08854-8066, Phone: 609 577 3297, Fax: 732 445 36374. Miriam Katz, Earth and Environmental Sciences, Rensselaer Polytechnic Institute, 110 8th Street, Troy, NY 12180. Megan Fung, California Lutheran University, 60 W Olsen Rd #3700, Thousand Oaks, CA 91360-2787, Phone: 650-492-1380

T81. Impacts of Volcanism on Global Climate and Oceans—Drivers of Mass Extinctions through the Phanerozoic I Stephen Grasby, Geological Survey of Canada, 3303 33 St NW, Calgary, AB T2L 2A7, Canada, Phone: +1 (403) 826-0646. Gerta Keller, Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544, Phone: +1 609 258 4117. David Bond, Department of Geography, Geology and Environment, University of Hull, Cottingham Road, Hull HU6 7RX, United Kingdom, Phone: 01482 465385. Thierry Adatte, Institute of Earth Sciences, University of Lausanne, Géopolis, Lausanne 1015, Switzerland, Phone: 0041 (0)21 692 35 26

T81. Impacts of Volcanism on Global Climate and Oceans—Drivers of Mass Extinctions through the Phanerozoic II Stephen Grasby, Geological Survey of Canada, 3303 33 St NW, Calgary, AB T2L 2A7, Canada, Phone: +1 (403) 826-0646. Gerta Keller, Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544, Phone: +1 609 258 4117. David Bond, Department of Geography, Geology and Environment, University of Hull, Cottingham Road, Hull HU6 7RX, United Kingdom, Phone: 01482 465385. Thierry Adatte, Institute of Earth Sciences, University of Lausanne, Géopolis, Lausanne 1015, Switzerland, Phone: 0041 (0)21 692 35 26

T82. Integrative Approaches to Understanding Mesozoic Environmental and Biologic Perturbations Selva M. Marroquin, Division of Geological and Planetary Sciences, California Institute of Technology, 1200 East California Boulevard, Pasadena, CA 91125, Phone: 541-490-9773. Benjamin Gill, Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, Phone: 540-231-7485

Paleontology, Biogeography/Biostratigraphy

T83. Future Leaders in Paleontology Matthew Clapham, UC Santa CruzDepartment of Earth Science, 1156 High St, Santa Cruz, CA 95064-1077, Phone: (831) 459-1276

Paleontology, Diversity, Extinction, Origination

T84. Cephalopods Present and Past: Evolution, Paleoecology, and Links to Paleoenvironmental Change Christopher Whalen, Geology & Geophysics, Yale University, 210 Whitney Ave., New Haven, CT 06511, Division of Paleontology (Invertebrates), American Museum of Natural History, 79th St and Central Park West, New York, NY 10024, Phone: 248-229-1656. Corinne Myers, Dept. of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87108, Phone: 607-351-2020. James Witts, University of New MexicoEarth and Planetary Sciences, Northrop Hall, 221 Yale Blvd NE, Albuquerque, NM 87131-0001

T84. Cephalopods Present and Past: Evolution, Paleoecology, and Links to Paleoenvironmental Change (Posters) Christopher Whalen, Geology & Geophysics, Yale University, 210 Whitney Ave., New Haven, CT 06511, Division of Paleontology (Invertebrates), American Museum of Natural History, 79th St and Central Park West, New York, NY 10024, Phone: 248-229-1656. Corinne Myers, Dept. of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87108, Phone: 607-351-2020. James Witts, University of New MexicoEarth and Planetary Sciences, Northrop Hall, 221 Yale Blvd NE, Albuquerque, NM 87131-0001

T85. In Memory of Joanne Kluessendorf: The Winifred Goldring Award and the Promise of Women in Paleontology I Patricia Kelley, Earth and Ocean Sciences, University of North Carolina Wilmington, 601 S. College Road, Wilmington, NC 28403, Phone: 910 962-7406, Fax: 910 962-7077. René Shroat-Lewis, University of Arkansas at Little Rock, 2801 S. University Avenue, Little Rock, AR 72204, Phone: 501-683-7743, Fax: (501) 569-3271

T85. In Memory of Joanne Kluessendorf: The Winifred Goldring Award and the Promise of Women in Paleontology II Patricia Kelley, Earth and Ocean Sciences, University of North Carolina Wilmington, 601 S. College Road, Wilmington, NC 28403, Phone: 910 962-7406, Fax: 910 962-7077. René Shroat-Lewis, University of Arkansas at Little Rock, 2801 S. University Avenue, Little Rock, AR 72204, Phone: 501-683-7743, Fax: (501) 569-3271

T86. New Insights on Arthropod Paleobiology Matthew Witte, Chronicle Heritage, Los Angeles Office, 55 E. Huntington Dr., Suite 238, Arcadia, CA 91006, Phone: 4409861790. Rhiannon LaVine, Biodiversity Institute, University of Kansas, 1345 Jayhawk Blvd, Lawrence, KS 66045-7593, Division of Invertebrate Paleontology, University of Kansas - Biodiversity Institute, Lawrence, KS 66045, Phone: (773)749-1646. Julien Kimmig, Palaeontology and Evolution, Staatliches Museum für Naturkunde Karlsruhe, Karlsruhe, PA 76133, Germany, Phone: 7858642747. James Lamsdell, Department of Geology and Geography, West Virginia University, 98 Beechurst Avenue, Brooks Hall, Morgantown, WV 26506, Phone: 3042932175

T87. New Perspectives on Phanerozoic Mass Extinctions and Environmental Perturbations (Posters) Ekaterina Larina, 3944 Van Buren Pl Apt A, Culver City, CA 90232-2834, Phone: 3477914740. Bethany Allen, School of Earth & Environment, University of Leeds, Leeds LS2 9JT, United Kingdom, Phone: +447837861545. James D. Witts, Earth and Planetary Sciences, University of New Mexico, Northrop Hall, 221 Yale Blvd NE, Albuquerque, NM 87131, Phone: 646-858-5020. Rowan Whittle, British Antarctic Survey, Cambridge CB3 0ET, UNITED KINGDOM, Phone: +44 1223221393

T87. New Perspectives on Phanerozoic Mass Extinctions and Environmental Perturbations I Ekaterina Larina, 3944 Van Buren Pl Apt A, Culver City, CA 90232-2834, Phone: 3477914740. Bethany Allen, School of Earth & Environment, University of Leeds, Leeds LS2 9JT, United Kingdom, Phone: +447837861545. James D. Witts, Earth and Planetary Sciences, University of New Mexico, Northrop Hall, 221 Yale Blvd NE, Albuquerque, NM 87131, Phone: 646-858-5020. Rowan Whittle, British Antarctic Survey, Cambridge CB3 0ET, UNITED KINGDOM, Phone: +44 1223221393

T87. New Perspectives on Phanerozoic Mass Extinctions and Environmental Perturbations II Ekaterina Larina, 3944 Van Buren Pl Apt A, Culver City, CA 90232-2834, Phone: 3477914740. Bethany Allen, School of Earth & Environment, University of Leeds, Leeds LS2 9JT, United Kingdom, Phone: +447837861545. James D. Witts, Earth and Planetary Sciences, University of New Mexico, Northrop Hall, 221 Yale Blvd NE, Albuquerque, NM 87131, Phone: 646-858-5020. Rowan Whittle, British Antarctic Survey, Cambridge CB3 0ET, UNITED KINGDOM, Phone: +44 1223221393

T89. The Evolution of Early Phanerozoic Oceans: A Geobiological Perspective Pedro Monarrez, Department of Geological Sciences, Stanford University, 450 Jane Stanford Way, Building 320, Stanford, CA 94305, Phone: 323636336427. Joshua Zimmt, Department of Integrative Biology and Museum of Paleontology, University of California Berkeley, 1101 Valley Life Sciences Bldg, Berkeley, CA 94720, Phone: 4018649506. Richard Stockey, Geological Sciences Department, 450 Jane Stanford Way Bldg 320 Rm 1, Stanford, CA 94305-2017, Phone: 6502670058

Paleontology, Paleoecology/Taphonomy

T90. Biotic Interactions through Time Elizabeth Petsios, Department of Geosciences, Baylor University, One Bear Place #97354, Waco, TX 76798, Phone: 7189381683

T90. Biotic Interactions through Time (Posters) Elizabeth Petsios, Department of Geosciences, Baylor University, One Bear Place #97354, Waco, TX 76798, Phone: 7189381683

T91. Community Ecology and the Fossil Record: Diversity, Ecological Structure, and Paleoenvironmental Responses (Posters) Karma Nanglu, Harvard University, Museum of Comparative Zoology and Department of Organismic and Evolutionary Biology, 26 Oxford Street, Cambridge, MA 02138, Phone: 202-894-1570. Thomas M. Cullen, Ottawa-Carleton Geoscience Centre, Department of Earth Sciences, Carleton University, Ottawa-Carleton Geoscience Centre, Department of Earth Sciences, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada, Phone: 312-632-4390

T91. Community Ecology and the Fossil Record: Diversity, Ecological Structure, and Paleoenvironmental Responses I Karma Nanglu, Harvard University, Museum of Comparative Zoology and Department of Organismic and Evolutionary Biology, 26 Oxford Street, Cambridge, MA 02138, Phone: 202-894-1570. Thomas M. Cullen, Ottawa-Carleton Geoscience Centre, Department of Earth Sciences, Carleton University, Ottawa-Carleton Geoscience Centre, Department of Earth Sciences, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada, Phone: 312-632-4390

T91. Community Ecology and the Fossil Record: Diversity, Ecological Structure, and Paleoenvironmental Responses II Karma Nanglu, Harvard University, Museum of Comparative Zoology and Department of Organismic and Evolutionary Biology, 26 Oxford Street, Cambridge, MA 02138, Phone: 202-894-1570. Thomas M. Cullen, Ottawa-Carleton Geoscience Centre, Department of Earth Sciences, Carleton University, Ottawa-Carleton Geoscience Centre, Department of Earth Sciences, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada, Phone: 312-632-4390

T92. From the Burgess Shale to the Manis Mastodon: 500 Million Years of Environmental & Evolutionary Change in the Great Northwest John Orcutt, Gonzaga University, Spokane, WA 99258, Phone: (509) 313-4342. Lindsay MacKenzie, Geology, Eastern Washington University, 140 Science Building, Cheney, WA 99004. Caroline A.E. Stromberg, Department of Biology, University of Washington, 253 LSB, Box 351800, Seattle, WA 98195-1800, Phone: 206-543-1687

T92. From the Burgess Shale to the Manis Mastodon: 500 Million Years of Environmental & Evolutionary Change in the Great Northwest (Posters) John Orcutt, Gonzaga University, Spokane, WA 99258, Phone: (509) 313-4342. Lindsay MacKenzie, Geology, Eastern Washington University, 140 Science Building, Cheney, WA 99004. Caroline A.E. Stromberg, Department of Biology, University of Washington, 253 LSB, Box 351800, Seattle, WA 98195-1800, Phone: 206-543-1687

T93. Stratigraphy, Stasis, and Shales I Alex J. Bartholomew, Department of Geology, SUNY New Paltz, 1 Hawk Drive, New Paltz, NY 12561, Phone: 513-479-9278. Jocelyn Sessa, Department of Invertebrate Paleontology, The Academy of Natural Sciences of Drexel University, 1900 Benjamin Franklin Parkway, Philadelphia, PA 19103, Phone: 215-299-1149

T93. Stratigraphy, Stasis, and Shales II Alex J. Bartholomew, Department of Geology, SUNY New Paltz, 1 Hawk Drive, New Paltz, NY 12561, Phone: 513-479-9278. Jocelyn Sessa, Department of Invertebrate Paleontology, The Academy of Natural Sciences of Drexel University, 1900 Benjamin Franklin Parkway, Philadelphia, PA 19103, Phone: 215-299-1149

T94. The Neoproterozoic Earth-Life System Qing Tang, Virginia TechDepartment of Geosciences, 405 Stonegate Dr, Blacksburg, VA 24060-3243, Phone: 5402356725. Morrison Nolan, Department of Geosciences, Blacksburg, VA 24060, Phone: 4049158703, Fax: 7065422425. Junyao Kang, Department of Geosciences, Virginia Tech, Blacksburg, VA 24061, Phone: 5404498596. Scott D. Evans, Geosciences, Virginia tech, 926 West Campus Drive, Blacksburg, VA 24061, Phone: 6033408714

Paleontology, Phylogenetic/Morphological Patterns

T95. Advances in Virtual Paleontology: Applications, Digitization, and Dissemination Sarah M. Jacquet, Department of Geological Sciences, University of Missouri, Columbia, MO 65211, Phone: 5736070248. Tara Selly, 4700 Bethel St, Columbia, MO 65203-3129, Phone: 5079950859. James Schiffbauer, University of MissouriGeological Sciences, 101 Geology Building, Columbia, MO 65211-0001, Phone: 573-882-9501

T95. Advances in Virtual Paleontology: Applications, Digitization, and Dissemination (Posters) Sarah M. Jacquet, Department of Geological Sciences, University of Missouri, Columbia, MO 65211, Phone: 5736070248. Tara Selly, 4700 Bethel St, Columbia, MO 65203-3129, Phone: 5079950859. James Schiffbauer, University of MissouriGeological Sciences, 101 Geology Building, Columbia, MO 65211-0001, Phone: 573-882-9501

T96. Phylogenetic Paleobiology: Combining Evolutionary Trees and Fossils to Understand the Evolution of Life William Gearty, School of Biological Sciences, University of Nebraska-Lincoln, 1101 T St, Manter Hall, Lincoln, NE 68588, Phone: 7814146059. Curtis Congreve, Marine Earth and Atmospheric Sciences, North Carolina State University, Raleigh, NC 27606, Phone: 928-202-0524. James Lamsdell, Department of Geology and Geography, West Virginia University, 98 Beechurst Avenue, Brooks Hall, Morgantown, WV 26506, Phone: 3042932175

Sediments, Clastic

T98. Applying Integrated Sedimentology and Ichnology to Refine Paleoenvironmental Interpretations, Identify Paleosalinities, and Reveal Key Sequence Stratigraphic Surfaces along Complex Coastlines Peter Flaig, Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78758, Phone: 471-9622. Stephen Hasiotis, Univ KansasDept Geology, 116 Lindley Hall, 1475 Jayhawk Blvd, Lawrence, KS 66045-7594, Phone: 785-864-4941, Fax: 785 864 5672

T99. Insights into Cordilleran Tectonics and Magmatism from the Sedimentary Record Richard M. Gaschnig, Department of Environmental, Earth and Atmospheric Sciences, University of Massachusetts Lowell, Lowell, MA 01852, Phone: 8562618595. Kathleen Surpless, Department of Geosciences, Trinity University, One Trinity Place, San Antonio, TX 78212, Phone: 210-999-7365, Fax: 210-999-7090

T99. Insights into Cordilleran Tectonics and Magmatism from the Sedimentary Record (Posters) Richard M. Gaschnig, Department of Environmental, Earth and Atmospheric Sciences, University of Massachusetts Lowell, Lowell, MA 01852, Phone: 8562618595. Kathleen Surpless, Department of Geosciences, Trinity University, One Trinity Place, San Antonio, TX 78212, Phone: 210-999-7365, Fax: 210-999-7090

Stratigraphy

T101. Broken Paradigms: Shallow-Water Deposition of Organic-Rich Facies through Earth History Ed Landing, 125 Manning Blvd., Albany, NY 12203, Phone: 5184388728. Langhorne B. Smith, Smith Stratigraphic LLC, 21 Ricks Road, Woodstock, NY 12498, Phone: 518-369-6431. Brian Pratt, Deptartment of Geological Sciences, University of Saskatchewan, Saskatoon, SK S7N 5E2, Canada, Phone: (306) 966-5725, Fax: (306) 966-8593

T102. Correlation of Global Stages, Series, and Systems into North American Stratigraphic Successions Richard Fluegeman, Environment, Geology, and Natural Resources Department, Ball State University, Fine Arts Building (AR), Room 117, Muncie, IN 47306-4554, Phone: 765-285-8267, Fax: 765-285-8265. Stanley C. Finney, Department of Geosciences, California State Univ, Long Beach, Long Beach, CA 90840, Phone: 562-985-8637. David A.T. Harper, Department of Earth Sciences, Durham University, Durham DH1 3LE, United Kingdom, Phone: 01144-0191-334-2300. Carlton E. Brett, Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, Phone: 513 556 4556, Fax: 513 556 6931

T103. Sedimentary Geology Division/SEPM Student Research Poster Competition: Dynamics of Stratigraphy and Sedimentation (Posters) Brian Hampton, Department of Geological Sciences, New Mexico State University, P.O. Box 30001, Las Cruces, NM 88003, Phone: 575-646-2997. Amy L. Weislogel, Geology and Geography, West Virginia University, 98 Beechurst Ave, 241 Brooks Hall, Morgantown, WV 26506, Phone: 304.293.6721

Continental Scientific Drilling

T105. Reading the Record of Volcanic Tephra and Tuff in Geoarchaeological Site Studies and Drill Core Records Jayde Hirniak, School of Human Evolution and Social Change, Institute of Human Origins, Arizona State University, 900 Cady Mall, Tempe, AZ 85281, Phone: 973 271 2315. Marie Jackson, Department of Geology and Geophysics, University of Utah, 115 S. 1460 E., FASB 383, Salt Lake City, UT 84112, Phone: 928-853-7967

Mineralogy/Crystallography

T106. Gemological Research in the 21st Century—Gem Minerals and Localities James Shigley, Gemological Inst. of America (Research), 5355 Armada Drive, Carlsbad, CA 92008-4602, Phone: 760-603-4019. Wuyi Wang, Gemological Institute of America, 50 W 47th Street, New York, NY 10036, Phone: (917) 286-3507. Barbara Dutrow, Louisiana State UnivDept Geology & Geophysics, E235 Howe-Russell Geoscience Bldg, Baton Rouge, LA 70803-4101, Phone: (225) 578-2525. John Valley, Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706. Caroline Nelms, Gemological Institute of America, 50 west 47 Street, New York, NY 10036

T106. Gemological Research in the 21st Century—Gem Minerals and Localities (Posters) James Shigley, Gemological Inst. of America (Research), 5355 Armada Drive, Carlsbad, CA 92008-4602, Phone: 760-603-4019. Wuyi Wang, Gemological Institute of America, 50 W 47th Street, New York, NY 10036, Phone: (917) 286-3507. Barbara Dutrow, Louisiana State UnivDept Geology & Geophysics, E235 Howe-Russell Geoscience Bldg, Baton Rouge, LA 70803-4101, Phone: (225) 578-2525. John Valley, Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706. Caroline Nelms, Gemological Institute of America, 50 west 47 Street, New York, NY 10036

T108. Young Investigators in Mineralogy and Crystallography Tyler L. Spano, Oak Ridge National Laboratory, 1 Bethel Valley Rd, Oak Ridge, TN 37831, Phone: 9083070130. Si Athena Chen, Dept. of Geosciences, Penn State University, University Park, PA 16802, Phone: 8147774374

T108. Young Investigators in Mineralogy and Crystallography (Posters) Tyler L. Spano, Oak Ridge National Laboratory, 1 Bethel Valley Rd, Oak Ridge, TN 37831, Phone: 9083070130. Si Athena Chen, Dept. of Geosciences, Penn State University, University Park, PA 16802, Phone: 8147774374

Precambrian Geology

T109. Life's Innovations from the Early Earth to the Search on Modern Mars I: Honoring the Career of Andrew H. Knoll Julie K. Bartley, Geology Department, Gustavus Adolphus College, 800 W. College Ave, St. Peter, MN 56082, Phone: 507-933-7307, Fax: 507-933-6285. Charles Boyce, Department of Geological Sciences, Stanford University, 450 Jane Stanford Way, Bldg. 320, Stanford, CA 94305, Phone: 312-848-5126. Linda Kah, Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, Phone: 865-356-1265, Fax: 865-974-2368. Alan Kaufman, Department of Geology and Earth System Science Interdisciplinary Center, University of Maryland, College Park, MD 20742, Phone: 301-405-0395, Fax: 301-405-3597. Shuhai Xiao, Department of Geosciences, Virginia Tech, Blacksburg, VA 24061, Phone: 540-231-1366, Fax: 540-231-3386. Nora Noffke, Ocean & Earth Sciences, Old Dominion University, 4600 Elkhorn Avenue, Norfolk, VA 23529, Phone: 7576833313

T109. Life's Innovations from the Early Earth to the Search on Modern Mars II: Honoring the Career of Andrew H. Knoll Julie K. Bartley, Geology Department, Gustavus Adolphus College, 800 W. College Ave, St. Peter, MN 56082, Phone: 507-933-7307, Fax: 507-933-6285. Charles Boyce, Department of Geological Sciences, Stanford University, 450 Jane Stanford Way, Bldg. 320, Stanford, CA 94305, Phone: 312-848-5126. Linda Kah, Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, Phone: 865-356-1265, Fax: 865-974-2368. Alan Kaufman, Department of Geology and Earth System Science Interdisciplinary Center, University of Maryland, College Park, MD 20742, Phone: 301-405-0395, Fax: 301-405-3597. Shuhai Xiao, Department of Geosciences, Virginia Tech, Blacksburg, VA 24061, Phone: 540-231-1366, Fax: 540-231-3386. Nora Noffke, Ocean & Earth Sciences, Old Dominion University, 4600 Elkhorn Avenue, Norfolk, VA 23529, Phone: 7576833313

T109. Life's Innovations from the Early Earth to the Search on Modern Mars III: Honoring the Career of Andrew H. Knoll Julie K. Bartley, Geology Department, Gustavus Adolphus College, 800 W. College Ave, St. Peter, MN 56082, Phone: 507-933-7307, Fax: 507-933-6285. Charles Boyce, Department of Geological Sciences, Stanford University, 450 Jane Stanford Way, Bldg. 320, Stanford, CA 94305, Phone: 312-848-5126. Linda Kah, Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, Phone: 865-356-1265, Fax: 865-974-2368. Alan Kaufman, Department of Geology and Earth System Science Interdisciplinary Center, University of Maryland, College Park, MD 20742, Phone: 301-405-0395, Fax: 301-405-3597. Shuhai Xiao, Department of Geosciences, Virginia Tech, Blacksburg, VA 24061, Phone: 540-231-1366, Fax: 540-231-3386. Nora Noffke, Ocean & Earth Sciences, Old Dominion University, 4600 Elkhorn Avenue, Norfolk, VA 23529, Phone: 7576833313

T109. Life's Innovations from the Early Earth to the Search on Modern Mars: Honoring the Career of Andrew H. Knoll (Posters) Julie K. Bartley, Geology Department, Gustavus Adolphus College, 800 W. College Ave, St. Peter, MN 56082, Phone: 507-933-7307, Fax: 507-933-6285. Charles Boyce, Department of Geological Sciences, Stanford University, 450 Jane Stanford Way, Bldg. 320, Stanford, CA 94305, Phone: 312-848-5126. Linda Kah, Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, Phone: 865-356-1265, Fax: 865-974-2368. Alan Kaufman, Department of Geology and Earth System Science Interdisciplinary Center, University of Maryland, College Park, MD 20742, Phone: 301-405-0395, Fax: 301-405-3597. Shuhai Xiao, Department of Geosciences, Virginia Tech, Blacksburg, VA 24061, Phone: 540-231-1366, Fax: 540-231-3386. Nora Noffke, Ocean & Earth Sciences, Old Dominion University, 4600 Elkhorn Avenue, Norfolk, VA 23529, Phone: 7576833313

Planetary Geology

T110. Best Practices and Exciting Discoveries in Identifying, Mapping, and Analyzing Planetary Landforms and Terrestrial Analogues Kelsey Crane, Geology, University of Georgia, 210 Field St, Athens, GA 30602, Phone: 662-387-7302. Elena Favaro, The Open University, School of Physical Sciences, MILTON KEYNES MK7 6AA, UNITED KINGDOM, Phone: +447857358999

T112. Exploring the Solar System in the Thermal Infrared I: A Memorial Session in Remembrance of Joshua L. Bandfield Timothy Glotch, Geosciences, Stony Brook University, 255 Earth and Space Sciences, Stony Brook, NY 11794-2100, Phone: 631-632-1168. Christopher Edwards, Astronomy and Planetary Sciences, Northern Arizona University, NAU BOX 6010, Flagstaff, AZ 86011, Department of Physics and Astronomy, Northern Arizona University, Flagstaff, AZ 86011, Phone: 928-523-7234

T112. Exploring the Solar System in the Thermal Infrared II: A Memorial Session in Remembrance of Joshua L. Bandfield Timothy Glotch, Geosciences, Stony Brook University, 255 Earth and Space Sciences, Stony Brook, NY 11794-2100, Phone: 631-632-1168. Christopher Edwards, Astronomy and Planetary Sciences, Northern Arizona University, NAU BOX 6010, Flagstaff, AZ 86011, Department of Physics and Astronomy, Northern Arizona University, Flagstaff, AZ 86011, Phone: 928-523-7234

T113. Friends of Hoth: Episode V—Small, Icy, and Ocean Worlds Erin Leonard, Jet Propulsion Laboratory, 4800 Oak Grove Dr, Pasadena, CA 91109, Phone: 3103442332. Kynan H.G. Hughson, Georgia Institute of Technology, Atlanta, GA 30332. Emily Martin, Center for Earth and Planetary Studies, National Air and Space Museum, Washington, DC 20008-5028, Phone: 603-491-0971. D Alex Patthoff, Planetary Science Institute, 1276 N Walnut St, La Habra Heights, CA 90631-8370

T114. From the Guajira Desert to the Apennines, and from the Sardinia/Corsica Microplate to the Killer Asteroid: Honoring the Career of Walter Alvarez on the Occasion of His 80th Birthday Christian Koeberl, Department of Lithospheric Research, University of Vienna, Althanstrasse, 14, Vienna 1090, Austria, Phone: 43-1-4277-53110, Fax: 43-1-4277-9534. Philippe Claeys, Research Group of Analytical, Environmental, and Geo- Chemistry, Vrije Universiteit Brussel, Brussels 1050, Belgium, Phone: +32 2 629 33 94

T115. Geomorphology and Landscape Evolution of Mars Sharon Wilson, Smithsonian InstitutionNational Air and Space Museum (CEPS), 600 Independence Ave SW, Washington, DC 20597-5580, Phone: 2027441613. Marisa Palucis, PhD, Dartmouth College, 150 Ruddsboro Rd, Etna, NH 03750-3514, Phone: 6122004093. Elena Favaro, The Open University, School of Physical Sciences, MILTON KEYNES MK7 6AA, UNITED KINGDOM, Phone: +447857358999

T116. Impact Cratering in the Solar System: Remembering Nadine Barlow and H. Jay Melosh Christian Koeberl, University of Vienna, Vienna A-1090, AUSTRIA, Phone: 718-951-59256. Jeffrey B. Plescia, Applied Physics Laboratory, Johns Hopkins University, Laurel, MD 20723, Phone: 240-228-1468

T117. Perseverance at Jezero Crater—Characterizing an Ancient Crater Lake Basin on Mars Kathryn Stack Morgan, Planetary Geosciences, Jet Propulsion Laboratory, Caltech, 4800 Oak Grove Drive, Pasadena, CA 91109, Phone: 6263723784. Briony Horgan, 550 Stadium Mall Dr.Earth, Atmospheric, and Planetary Sci, 516 High St, Bellingham, WA 98225, Phone: 765-496-2290. Patrick Russell, Earth, Planetary, and Space Sciences, UCLA, Los Angeles, CA 90095

T119. The Cretaceous–Paleogene Boundary: From Impact Cratering Processes to Mass Extinction Mechanisms Catherine Ross, University of Texas, Jackson School of Geosciences, Institute for Geophysics and Department of Geological Sciences, J.J. Pickle Research Campus, Bldg. 196, 10100 Burnet Rd., Austin, TX 78758, Phone: 7136606774. Pim Kaskes, Archaeology, Environmental Changes & Geo-Chemistry (AMGC), Vrije Universiteit Brussel, Pleinlaan 2, Brussels 1050, Belgium, Phone: +31627308040

T120. The G.K. Gilbert Award Session I Debra Needham, NASA, Exploration Science Strategy and Integration Office, 300 E Street SW, Washington, DC 20546, Phone: 713-703-2322. Emily Martin, Center for Earth and Planetary Studies, National Air and Space Museum, Washington, DC 20008-5028, Phone: 603-491-0971. Nicholas Lang, Department of Geology, Mercyhurst University, Mercyhurst University, Dept. of Geology, 501 E. 38th Street, Erie, PA 16546, Phone: 814-566-2160

T120. The G.K. Gilbert Award Session II Debra Needham, NASA, Exploration Science Strategy and Integration Office, 300 E Street SW, Washington, DC 20546, Phone: 713-703-2322. Emily Martin, Center for Earth and Planetary Studies, National Air and Space Museum, Washington, DC 20008-5028, Phone: 603-491-0971. Nicholas Lang, Department of Geology, Mercyhurst University, Mercyhurst University, Dept. of Geology, 501 E. 38th Street, Erie, PA 16546, Phone: 814-566-2160

Geobiology and Geomicrobiology

T124. New Advances in Geobiology Trinity Hamilton, Department of Plant & Microbial Biology and The BioTechnology Institute, College of Biological Sciences, University of Minnesota, 1500 Gortner Ave, Saint Paul, MN 55108-1023, Phone: 406-548-2559. Victoria A. Petryshyn, Environmental Studies Program, University of Southern California, Los Angeles, CO 90089, Phone: 2137407653. David Gold, UC DavisEarth and Planetary Sciences, 1 Shields Ave, Davis, CA 95616-5270, Phone: 213-740-6123. Emily F. Smith, Department of Earth and Planetary Sciences, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, Phone: 617-496-2236. Zoe Havlena, Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801, Phone: 6083165263. Alison Cribb, University of Southern CaliforniaDepartment of Earth Science, 3651 Trousdale Pkwy, Los Angeles, CA 90089-0164, Phone: 6154805580. Rowan Martindale, Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, 1 University Station C1100, Austin, TX 78712, Phone: 3233635796. Andrew Putt, 700 Tipton Ave, Knoxville, TN 37920-3227, Phone: 717 715-7547. Brandt Gibson, Earth and Environmental Sciences, Vanderbilt University, 2301 Vanderbilt Place, Nashville, TN 37240, Department of Chemistry and Physical Sciences, University of Toronto, Mississauga, ON L5L1C6, Canada, Phone: 731-514-3960. Lydia Tackett, North Dakota State UniversityGeosciences, PO Box 6050, Fargo, ND 58108-6050, Phone: 215-429-6652

T124. New Advances in Geobiology (Posters) Trinity Hamilton, Department of Plant & Microbial Biology and The BioTechnology Institute, College of Biological Sciences, University of Minnesota, 1500 Gortner Ave, Saint Paul, MN 55108-1023, Phone: 406-548-2559. Victoria A. Petryshyn, Environmental Studies Program, University of Southern California, Los Angeles, CO 90089, Phone: 2137407653. David Gold, UC DavisEarth and Planetary Sciences, 1 Shields Ave, Davis, CA 95616-5270, Phone: 213-740-6123. Emily F. Smith, Department of Earth and Planetary Sciences, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, Phone: 617-496-2236. Zoe Havlena, Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801, Phone: 6083165263. Alison Cribb, University of Southern CaliforniaDepartment of Earth Science, 3651 Trousdale Pkwy, Los Angeles, CA 90089-0164, Phone: 6154805580. Rowan Martindale, Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, 1 University Station C1100, Austin, TX 78712, Phone: 3233635796. Andrew Putt, 700 Tipton Ave, Knoxville, TN 37920-3227, Phone: 717 715-7547. Brandt Gibson, Earth and Environmental Sciences, Vanderbilt University, 2301 Vanderbilt Place, Nashville, TN 37240, Department of Chemistry and Physical Sciences, University of Toronto, Mississauga, ON L5L1C6, Canada, Phone: 731-514-3960. Lydia Tackett, North Dakota State UniversityGeosciences, PO Box 6050, Fargo, ND 58108-6050, Phone: 215-429-6652

T125. New Voices in Geobiology Andrew Putt, 700 Tipton Ave, Knoxville, TN 37920-3227, Phone: 717 715-7547. Alison Cribb, University of Southern CaliforniaDepartment of Earth Science, 3651 Trousdale Pkwy, Los Angeles, CA 90089-0164, Phone: 6154805580. Zoe Havlena, Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801, Phone: 6083165263. Trinity Hamilton, Plant and Microbial Biology, University of Minnesota, 1500 Gortner Ave, 110 Cargill Building, Saint Paul, MN 55108, Phone: 4065482559. Victoria A. Petryshyn, Environmental Studies Program, University of Southern California, Los Angeles, CO 90089, Phone: 2137407653. David Gold, UC DavisEarth and Planetary Sciences, 1 Shields Ave, Davis, CA 95616-5270, Phone: 213-740-6123. Emily F. Smith, Department of Earth and Planetary Sciences, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, Phone: 617-496-2236. Rowan Martindale, Jackson School of Geosciences, The University of Texas at Austin, 2305 Speedway, Stop C1160, The University of Texas at Austin, Austin, TX 78712-1689, Phone: 3233635796. Brandt Gibson, Department of Chemistry and Physical Sciences, University of Toronto, Mississauga, ON L5L1C6, Canada, Earth and Environmental Sciences, Vanderbilt University, 2301 Vanderbilt Place, Nashville, TN 37235, Phone: 731-514-3960. Lydia Tackett, North Dakota State UniversityGeosciences, PO Box 6050, Fargo, ND 58108-6050, Phone: 215-429-6652

T126. Source, Fate, and Roles of Natural Organic Matter in Geochemical Cycling of Metals and Metalloids in Surface and Groundwater Systems Harshad Kulkarni, Monash University, University of Texas at San AntonioGeological Sciences, 1 Utsa Cir, San Antonio, TX 78249-1644, Phone: 9702147829. Thomas Varner, Department of Earth and Planetary Sciences, University of Texas at San Antonio, 1 UTSA Circle, San Antonio, TX 78249, Phone: 5745209222. Mohammad Alauddin, Department of Chemistry, Wagner College, Staten Island, NY 10301, Phone: 9293785934. Robert Finkelman, University of Texas at Dallas Department of Geosciences, 800 W Campbell Rd, Richardson, TX 75080-3021, Phone: 972-473-7414. Karen Johannesson, School for the Environment, University of Massachusetts Boston, Boston, MA 02125, Phone: +15048623193, Fax: +15048655199. Saugata Datta, Department of Geological Sciences, University of Texas at San Antonio, 1 Utsa Cir, San Antonio, TX 78249-1644, Phone: 2104584752

Geomorphology

T127. Advances in Geomorphology: Understanding How Interactions among Climatic, Tectonic, Fluvial, and Hillslope Processes Drive Topographic Change (Posters) Adrian Bender, U.S. Geological Survey, Alaska Science Center, 4210 University Dr, Anchorage, AK 99508, Phone: 9078871664. Sean Gallen, Colorado State University, 400 University Ave., Fort Collins, CO 80523-0001, Phone: (315) 729-7939. Karin Lehnigk, University of Massachusetts Amherst, Department of Geosciences, 611 North Pleasant Street, 233 Morrill Science Center, Amherst, MA 01003-9297, Phone: 5713378863. Charles Shobe, Department of Geology and Geography, West Virginia University, 98 Beechurst Ave, Morgantown, WV 26505-4912, Phone: 8048404514

T127. Advances in Geomorphology: Understanding How Interactions among Climatic, Tectonic, Fluvial, and Hillslope Processes Drive Topographic Change I Adrian Bender, U.S. Geological Survey, Alaska Science Center, 4210 University Dr, Anchorage, AK 99508, Phone: 9078871664. Sean Gallen, Colorado State University, 400 University Ave., Fort Collins, CO 80523-0001, Phone: (315) 729-7939. Karin Lehnigk, University of Massachusetts Amherst, Department of Geosciences, 611 North Pleasant Street, 233 Morrill Science Center, Amherst, MA 01003-9297, Phone: 5713378863. Charles Shobe, Department of Geology and Geography, West Virginia University, 98 Beechurst Ave, Morgantown, WV 26505-4912, Phone: 8048404514

T127. Advances in Geomorphology: Understanding How Interactions among Climatic, Tectonic, Fluvial, and Hillslope Processes Drive Topographic Change II Adrian Bender, U.S. Geological Survey, Alaska Science Center, 4210 University Dr, Anchorage, AK 99508, Phone: 9078871664. Sean Gallen, Colorado State University, 400 University Ave., Fort Collins, CO 80523-0001, Phone: (315) 729-7939. Karin Lehnigk, University of Massachusetts Amherst, Department of Geosciences, 611 North Pleasant Street, 233 Morrill Science Center, Amherst, MA 01003-9297, Phone: 5713378863. Charles Shobe, Department of Geology and Geography, West Virginia University, 98 Beechurst Ave, Morgantown, WV 26505-4912, Phone: 8048404514

T129. Dynamics of Huge Floods Roger Denlinger, Cascades Volcano Observatory, USGS, 1300 SE Cardinal Ct., #100, Vancouver, WA 98683, Phone: 360-993-8904. Richard Waitt, U.S. Geological Survey, Cascades Volcano Observatory, 1300 SE Cardinal Ct., Ste 100, Vancouver, WA 98683-9683, Phone: (360) 993-8947

T131. Mountain Glaciation and Climate Change of the Past and Present (Posters) Benjamin Laabs, Department of Earth, Environmental, and Geospatial Sciences, North Dakota State University, PO Box 6050, Fargo, ND 58108-6050, Phone: 303-579-2174. Keith Brugger, Geology Discipline, University of Minnesota, Morris, 600 E. 4th Street, Morris, MN 56267, Phone: (320) 589-6310, Fax: (320) 589-6371. Eric M. Leonard, Department of Geology, Colorado College, Colorado Springs, CO 80903, Phone: (719)389-6513

T131. Mountain Glaciation and Climate Change of the Past and Present I Benjamin Laabs, Department of Earth, Environmental, and Geospatial Sciences, North Dakota State University, PO Box 6050, Fargo, ND 58108-6050, Phone: 303-579-2174. Keith Brugger, Geology Discipline, University of Minnesota, Morris, 600 E. 4th Street, Morris, MN 56267, Phone: (320) 589-6310, Fax: (320) 589-6371. Eric M. Leonard, Department of Geology, Colorado College, Colorado Springs, CO 80903, Phone: (719)389-6513

T131. Mountain Glaciation and Climate Change of the Past and Present II Benjamin Laabs, Department of Earth, Environmental, and Geospatial Sciences, North Dakota State University, PO Box 6050, Fargo, ND 58108-6050, Phone: 303-579-2174. Keith Brugger, Geology Discipline, University of Minnesota, Morris, 600 E. 4th Street, Morris, MN 56267, Phone: (320) 589-6310, Fax: (320) 589-6371. Eric M. Leonard, Department of Geology, Colorado College, Colorado Springs, CO 80903, Phone: (719)389-6513

T132. Sediment Residence Times and Thresholds for Sediment Transport in Fluvial Corridors Kristin Jaeger, U.S. Geological Survey, WAWSC, Tacoma, WA 98402, Phone: 253-552-1617. Nicholas Sutfin, Case Western Reserve UniversityEarth & Environmental Sciences, Cleveland, OH 44106, Phone: 253.552.1641

T132. Sediment Residence Times and Thresholds for Sediment Transport in Fluvial Corridors (Posters) Kristin Jaeger, U.S. Geological Survey, WAWSC, Tacoma, WA 98402, Phone: 253-552-1617. Nicholas Sutfin, Case Western Reserve UniversityEarth & Environmental Sciences, Cleveland, OH 44106, Phone: 253.552.1641

T133. Weathering and Soils: Advances in Understanding Rates, Mechanisms, Controlling Factors and Feedbacks Brendon J. Quirk, Dept. of Geosciences, University of Massachusetts Amherst, Geneseo, NY 14454, Phone: 585-245-5291. Jennifer Aldred, New Mexico Highlands University, Las Vegas, NM 87701, Phone: 740-319-0723. Arjun Heimsath, School of Earth and Space Exploration, Arizona State University, 781 E Terrace Mall, Tempe, AZ 85287, Phone: 480-965-5585. Rachel Glade, Las Alamos National Lab, Las Alamos, NM 87545, Phone: 9548126096

Quaternary Geology

T134. Advances in Wildfire-Related Earth-Surface Processes (Posters) Ann Youberg, Arizona Geological Survey, University of Arizona, 1955 E 6th St, PO BOX 210184, Tucson, AZ 85719-5224, Phone: 5206212250. Luke McGuire, Department of Geosciences, University of Arizona, Tucson, AZ 85721, Phone: 5206216018. Francis Rengers, U.S. Geological Survey, Geologic Hazards Science Center, Golden, CO 80401, Phone: 303-273-8608

T134. Advances in Wildfire-Related Earth-Surface Processes I Ann Youberg, Arizona Geological Survey, University of Arizona, 1955 E 6th St, PO BOX 210184, Tucson, AZ 85719-5224, Phone: 5206212250. Luke McGuire, Department of Geosciences, University of Arizona, Tucson, AZ 85721, Phone: 5206216018. Francis Rengers, U.S. Geological Survey, Geologic Hazards Science Center, Golden, CO 80401, Phone: 303-273-8608

T134. Advances in Wildfire-Related Earth-Surface Processes II Ann Youberg, Arizona Geological Survey, University of Arizona, 1955 E 6th St, PO BOX 210184, Tucson, AZ 85719-5224, Phone: 5206212250. Luke McGuire, Department of Geosciences, University of Arizona, Tucson, AZ 85721, Phone: 5206216018. Francis Rengers, U.S. Geological Survey, Geologic Hazards Science Center, Golden, CO 80401, Phone: 303-273-8608

T135. Dynamics of the Laurentide Ice Sheet Timothy Fisher, Department of Environmental Sciences, University of Toledo, 2801 W Bancroft St, Toledo, OH 43606, Phone: 419 530 4571. Randall Schaetzl, Geography, Environment, and Spatial Sciences, Michigan State University, 673 Auditorium Rd, East Lansing, MI 48824, Phone: 517-353-7726

T135. Dynamics of the Laurentide Ice Sheet (Posters) Timothy Fisher, Department of Environmental Sciences, University of Toledo, 2801 W Bancroft St, Toledo, OH 43606, Phone: 419 530 4571. Randall Schaetzl, Geography, Environment, and Spatial Sciences, Michigan State University, 673 Auditorium Rd, East Lansing, MI 48824, Phone: 517-353-7726

T136. Eolian Processes, Landforms, and Chronologies Randall Schaetzl, Geography, Environment, and Spatial Sciences, Michigan State University, East Lansing, MI 48824, Geography, Environment, and Spatial Sciences, 673 Auditorium Rd, East Lansing, MI 48864, Phone: 5173537726. Nicholas Lancaster, Division of Earth and Ecosystem Sciences, Desert Research Institute, 2215 Raggio Parkway, Reno, NV 89512, Phone: 8283012168. Phil Kerr, Department of Earth and Environmental Sciences, University of Iowa, 123 Capitol St., Iowa City, IA 52242, Phone: 6416917881

T136. Eolian Processes, Landforms, and Chronologies (Posters) Randall Schaetzl, Geography, Environment, and Spatial Sciences, Michigan State University, East Lansing, MI 48824, Geography, Environment, and Spatial Sciences, 673 Auditorium Rd, East Lansing, MI 48864, Phone: 5173537726. Nicholas Lancaster, Division of Earth and Ecosystem Sciences, Desert Research Institute, 2215 Raggio Parkway, Reno, NV 89512, Phone: 8283012168. Phil Kerr, Department of Earth and Environmental Sciences, University of Iowa, 123 Capitol St., Iowa City, IA 52242, Phone: 6416917881

T137. From the Caspian to Mediterranean: Environmental Change and Human Response during the Quaternary (INQUA IFG POCAS, IGCP 610) I Valentina Yanko, Physical, Marine Geology and Paleontology, Odessa I.I. Mechnikov National University, 2 Dvoryanskaya Str., Odessa 65082, Ukraine, Phone: 380 671690442. Tamara Yanina, Scientific Laboratory of the Pleistocene Paleogeography of the Faculty of Geography, Moscow M.V. Lomonosov State University, 1 Leninskie Gory, Moscow 119991, Russia, Phone: +7 (495) 939-21-52, 939-16-08, Fax: +7(495) 932-88-36

T137. From the Caspian to Mediterranean: Environmental Change and Human Response during the Quaternary (INQUA IFG POCAS, IGCP 610) II Valentina Yanko, Physical, Marine Geology and Paleontology, Odessa I.I. Mechnikov National University, 2 Dvoryanskaya Str., Odessa 65082, Ukraine, Phone: 380 671690442. Tamara Yanina, Scientific Laboratory of the Pleistocene Paleogeography of the Faculty of Geography, Moscow M.V. Lomonosov State University, 1 Leninskie Gory, Moscow 119991, Russia, Phone: +7 (495) 939-21-52, 939-16-08, Fax: +7(495) 932-88-36

T140. Paleoclimate, Paleoenvironments, and Paleoceanography of Northwestern North America Beth Caissie, US Geological Survey, 345 Middlefield Rd, MS 470, Menlo Park, CA 94025, Phone: 4138242388. Lesleigh Anderson, U.S. Geological Survey, Geoscience and Environmental Change Science Center, PO Box 25046 MS 980, Denver Federal Center, Denver, CO 80225-0046, Phone: 303-236-1296, Fax: 303-236-5349. Alan Mix, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin Bldg, Corvallis, OR 97331, Phone: 5417375212. Summer Praetorius, United States Geological Survey, Menlo Park, CA 94025, Phone: 510-648-5027

T140. Paleoclimate, Paleoenvironments, and Paleoceanography of Northwestern North America (Posters) Beth Caissie, US Geological Survey, 345 Middlefield Rd, MS 470, Menlo Park, CA 94025, Phone: 4138242388. Lesleigh Anderson, U.S. Geological Survey, Geoscience and Environmental Change Science Center, PO Box 25046 MS 980, Denver Federal Center, Denver, CO 80225-0046, Phone: 303-236-1296, Fax: 303-236-5349. Alan Mix, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin Bldg, Corvallis, OR 97331, Phone: 5417375212. Summer Praetorius, United States Geological Survey, Menlo Park, CA 94025, Phone: 510-648-5027

T141. Reconstruction of Quaternary Paleoenvironments at Regional and Global Scales: A Tribute to Eric C. Grimm (1951–2020) Rolfe Mandel, University of Kansas, 1930 Constant Ave, Lawrence, KS 66047-3726, Phone: 785-864-2171, Fax: 785-864-5317. Julie Brigham-Grette, Department of Geosciences, University of Massachusetts, Amherst, MA 01003, Phone: 413-577-2270, Fax: 413-545-1200. Cathy Whitlock, Dept. of Earth Sciences, Montana State University, P.O. Box 173490, Bozeman, MT 59717, Phone: 406-994-6910

Environmental Geoscience

T144. Intersections of Sustainability and Geosciences Leslie North, Western Kentucky UniversityDeot Earth, Environ, & Atmospheric Sci, 1906 College Heights Blvd, Bowling Green, KY 42101-1000, Department of Earth, Environmental, & Atmospheric Sciences, Western Kentucky University, 1906 College Heights Blvd. #31066, Bowling Green, KY 42101, Phone: 2707455982. Robert Brinkmann, Northern Illinois University, College of Liberal Arts and Sciences, DeKalb, IL 60115, Phone: 8137846606

T144. Intersections of Sustainability and Geosciences (Posters) Leslie North, Western Kentucky UniversityDeot Earth, Environ, & Atmospheric Sci, 1906 College Heights Blvd, Bowling Green, KY 42101-1000, Department of Earth, Environmental, & Atmospheric Sciences, Western Kentucky University, 1906 College Heights Blvd. #31066, Bowling Green, KY 42101, Phone: 2707455982. Robert Brinkmann, Northern Illinois University, College of Liberal Arts and Sciences, DeKalb, IL 60115, Phone: 8137846606

T145. Sigma Gamma Epsilon Student Research Exhibition (Posters) Diane Burns, 2242 Eden Dr, Charleston, IL 61920-3819, Phone: 315-229-5248. James Walters, 1222 W 27th St, Cedar Falls, IA 50614, Phone: 319-273-2707

Geology and Health

T148. Head, Shoulders, Knees, and Toes: Delineating Biogeochemical and Metabolic Pathways Linking Environmental Exposures and Human Health Malcolm Siegel, LJS Consulting, PO Box 915, Sandia Park, NM 87047-0915, Phone: 505-688-3716, Fax: 505-281-2438. Reto Gieré, Department of Earth and Environmental Science, and Center of Excellence in Environmental Toxicology, University of Pennsylvania, 240 S. 33rd Street, Hayden Hall, Philadelphia, PA 19104-6316, Phone: 215-898-6907. Laura Ruhl-Whittle, Earth Sciences, Univ of Arkansas at Little Rock, 2801 S University Ave, Little Rock, AR 72204-1000, Phone: 3522560580. Ann Ojeda, Department of Geosciences, Auburn University, 2050 Beard-Eaves Memorial Colisuem, Auburn, AL 36849-5507

Geoscience and Public Policy

T149. Building the Workforce of the 21st Century: Understanding Diversity, Intersectionality, Ethics, and Inclusivity in the Geosciences and Implementing Transformative Change in Our Culture I Elena Miranda, Department of Geological Sciences, California State University Northridge, 18111 Nordhoff St., Northridge, CA 91330, Phone: 8186774671. Aradhna Tripati, 19963 Observation DriveEarth, Planetary, and Space Sciences, 19963 Observation Dr, Topanga, CA 90290-3330, Phone: 6263761308. Gabriela Mora-Klepeis, Geology, University of Vermont, Burlington, VT 05405, Phone: (802) 656-0246. Catherine Flowers, Equal Justice Initiative, 122 Commerce Street, Montgomery, AL 36104, Phone: 334-269-1803

T149. Building the Workforce of the 21st Century: Understanding Diversity, Intersectionality, Ethics, and Inclusivity in the Geosciences and Implementing Transformative Change in Our Culture II Elena Miranda, Department of Geological Sciences, California State University Northridge, 18111 Nordhoff St., Northridge, CA 91330, Phone: 8186774671. Aradhna Tripati, 19963 Observation DriveEarth, Planetary, and Space Sciences, 19963 Observation Dr, Topanga, CA 90290-3330, Phone: 6263761308. Gabriela Mora-Klepeis, Geology, University of Vermont, Burlington, VT 05405, Phone: (802) 656-0246. Catherine Flowers, Equal Justice Initiative, 122 Commerce Street, Montgomery, AL 36104, Phone: 334-269-1803

T150. Geoscience and Hydrology of Your Public Lands: STEM Internships, Research, Science, Mapping, Resource Management, and Education Jason Kenworthy, Geologic Resources Division, National Park Service, PO BOX 25287, Denver, CO 80225, Phone: (720) 425-2320. Matthew Dawson, The Geological Society of America, 3300 Penrose Place, P.O. Box 9140, Boulder, CO 80301-9140, Phone: 303-357-1025, Fax: 303-357-1070. Limaris Soto, U.S. Forest Service, WO Minerals and Geology Management, Lakewood, CO 80401, Phone: (720) 827-8912, Fax: 303-357-1070. Chelsea Bitting, Geologic Resources Division, National Park Service, PO BOX 25287, Denver, CO 80225. F. Edwin Harvey, Water Resources Division, National Park Service, 1201 Oakridge Drive, Suite 250, Fort Collins, CO 80525, Phone: 970-225-3511, Fax: 970-225-9965. Brent H. Breithaupt, Wyoming State Office, Bureau of Land Management, Cheyenne, WY 82003, Phone: 307 775-6052, Fax: 307 775-6042

T150. Geoscience and Hydrology of Your Public Lands: STEM Internships, Research, Science, Mapping, Resource Management, and Education (Posters) Jason Kenworthy, Geologic Resources Division, National Park Service, PO BOX 25287, Denver, CO 80225, Phone: (720) 425-2320. Matthew Dawson, The Geological Society of America, 3300 Penrose Place, P.O. Box 9140, Boulder, CO 80301-9140, Phone: 303-357-1025, Fax: 303-357-1070. Limaris Soto, U.S. Forest Service, WO Minerals and Geology Management, Lakewood, CO 80401, Phone: (720) 827-8912, Fax: 303-357-1070. Chelsea Bitting, Geologic Resources Division, National Park Service, PO BOX 25287, Denver, CO 80225. Brent H. Breithaupt, Wyoming State Office, Bureau of Land Management, Cheyenne, WY 82003, Phone: 307 775-6052, Fax: 307 775-6042. F. Edwin Harvey, Water Resources Division, National Park Service, 1201 Oakridge Drive, Suite 250, Fort Collins, CO 80525, Phone: 970-225-3511, Fax: 970-225-9965

T151. That Signpost up Ahead: At the Crossroads of Geoscience and Society—A Public Policy Perspective I James Heller, PG, Groundwater Branch/Land Division, Alabama Department of Environmental Management, 1400 Coliseum Boulevard, Montgomery, AL 36110, Phone: 334-546-8004, Fax: 3342705631. Beth Bartel, 803 W Edwards Ave, 803 W Edwards Ave, Houghton, MI 49931-2422. Susan Stover, Kansas Geological Survey, University of Kansas, 1930 Constant Ave, Lawrence, KS 66047, Phone: 785.554.7609

T151. That Signpost up Ahead: At the Crossroads of Geoscience and Society—A Public Policy Perspective II James Heller, PG, Groundwater Branch/Land Division, Alabama Department of Environmental Management, 1400 Coliseum Boulevard, Montgomery, AL 36110, Phone: 334-546-8004, Fax: 3342705631. Beth Bartel, 803 W Edwards Ave, 803 W Edwards Ave, Houghton, MI 49931-2422. Susan Stover, Kansas Geological Survey, University of Kansas, 1930 Constant Ave, Lawrence, KS 66047, Phone: 785.554.7609

Geoscience Education

T152. Advances in Undergraduate Research and Education, Colorado Geology, and Igneous Petrology I: Celebrating the 55-Year Career of Reinhard “Bud” Wobus Brock Riedell, Consulting Geologist, 4732 Willow Creek Road, West Vancouver, BC V7W 1C4, Canada, Phone: 604-925-4584. Rachel Beane, PhD, Earth & Oceanographic Science, Bowdoin College, 6800 College Station, Brunswick, ME 04011-8468, Phone: 207-725-3160. Cathryn Manduca, Science Education Resource Center, Carleton College, 1 North College Street, Northfield, MN 55057, Phone: 507-222-5634

T152. Advances in Undergraduate Research and Education, Colorado Geology, and Igneous Petrology II: Celebrating the 55-Year Career of Reinhard “Bud” Wobus Brock Riedell, Consulting Geologist, 4732 Willow Creek Road, West Vancouver, BC V7W 1C4, Canada, Phone: 604-925-4584. Rachel Beane, PhD, Earth & Oceanographic Science, Bowdoin College, 6800 College Station, Brunswick, ME 04011-8468, Phone: 207-725-3160. Cathryn Manduca, Science Education Resource Center, Carleton College, 1 North College Street, Northfield, MN 55057, Phone: 507-222-5634

T153. Application of Student Research Projects, A Way to Solve Water-Related Problems—Issues in Developing Nations Solomon Isiorho, Biology Dept, Purdue University Fort Wayne (PFW), 2101 E. Coliseum Blvd, Fort Wayne, IN 46805-1499, Phone: 2608042849. Duke U. Ophori, Department of Earth and Environmental Studies, Montclair State University, Upper Montclair, NJ 07043, Phone: 973 655 7558, Fax: 973 655 4072. Isaac Akinwumi, Civil Engineering Dept., College of Engineering, Covenant University, Ota Ogun State, Nigeria, Phone: +2347032688312

T154. Best Practices in Place-Based Education Michael Phillips, Natural Sciences, Illinois Valley Community College, 815 N. Orlando Smith Rd, Oglesby, IL 61348-9692, Phone: (815) 224-0394, Fax: (815) 224-3033. Steve Semken, PhD, School of Earth and Space Exploration, Arizona State University, PO Box 876004, Tempe, AZ 85287-6004, Phone: 480-965-7965. Sarah Fortner, Science Education Resource Center, Carleton College, One North College St., Northfield, MN 55057, Phone: 507-222-4368

T154. Best Practices in Place-Based Education (Posters) Michael Phillips, Natural Sciences, Illinois Valley Community College, 815 N. Orlando Smith Rd, Oglesby, IL 61348-9692, Phone: (815) 224-0394, Fax: (815) 224-3033. Steve Semken, PhD, School of Earth and Space Exploration, Arizona State University, PO Box 876004, Tempe, AZ 85287-6004, Phone: 480-965-7965. Sarah Fortner, Science Education Resource Center, Carleton College, One North College St., Northfield, MN 55057, Phone: 507-222-4368

T156. Building Trust Using Science Communication and Education within Diverse Communities Leila Joyce, 1306 New Hampshire St Apt A, Lawrence, KS 66044, Phone: 7872412006, Fax: 785-864-7728. Darryl Reano, Florida International UniversitySTEM Transformation Institute, 11200 SW 8th St, Miami, FL 33199-2516, Phone: 575-635-9280, Fax: 305-348-0484. Michael Buck, Toppenish, WA 98948, Phone: 317-278-0722. Angel Garcia Jr., Department of Geology and Environ Sc., James Madison University, 801 Carrier Drive, Harrisonburg, VA 22807-0001, Phone: 540-568-6567. Ivan Carabajal, School of Education, University of Cincinnati, Cincinnati, OH, Phone: 3238995103. Akilah Alwan, Department of Geosciences, Auburn University, Auburn, AL 36849, Phone: 6787360571

T158. Geoscience and Society: Action and Interdisciplinary Engagement on Local and Global Scales (Posters) Gregory Wessel, Apache Stronghold, P.O.Box 766, San Carlos, AZ 85550, Phone: 206-250-2222. Rudy Schuster, U.S. Geological Survey, Ft. Collins, CO 80526. Chloe Hill, European Geosciences Union, Luisenstrasse 37, Munich 80333 Munich Germany, Germany, Phone: 017677883047. Nina Burkardt, U.S. Geological Survey, Fort Collins Science Center, Ft. Collins, CO 80526

T159. Hands-On Teaching Demonstrations that Combine Geoscience and Societal Issues: Audience Participation Requested! Elizabeth Nagy, Division of Natural Sciences; Geosciences Department, Pasadena City College, 1570 E. Colorado Blvd, Pasadena, CA 91106, Phone: 626-585-3369. Tiffany A. Rivera, Geology Program, Westminster College, 1840 South 1300 East, Salt Lake City, UT 84105, Phone: 208-761-8299

T160. How Has the COVID-19 Pandemic Transformed K9–16 Students’ Ability to Engage in Multi-Faceted Research in the Geosciences Using a Virtual Platform? (Posters) Nazrul I. Khandaker, Geology Discipline, Earth and Physical Sciences, CUNY York College and Graduate Center, 94-20 Guy R. Brewer Blvd, Jamaica, NY 11451, Phone: 7182622079. Arif Sikder, Virginia Commonwealth University (VCU)Center for Environmental Studies (CES), 1000 W Cary St, Richmond, VA 23284-9013, Phone: 8048281760, Fax: 8048281760

T162. Lessons Learned from URGE 2021: Unlearning Racism in the Geosciences (Posters) Gabriel Duran, 405 Rue Sainte-Catherine Est, Montreal, QC H2L 2C4, Canada, Phone: 3018254436. Phoebe Cohen, Geosciences, Williams College, 18 Hoxsey Street, Williamstown, MA 01267, Phone: 6072273947

T164. Making Sense of Methodologies and Theoretical Frameworks in Geoscience Education Research Kelsey Bitting, Center for the Advancement of Teaching and Learning, Elon University, Elon, NC 27244, Phone: 732-770-8291. Emily Ward, Rocky Mountain CollegeGeology, 1511 Poly Dr, Billings, MT 59102-1739, Phone: 303-877-2848. Leilani Arthurs, Geological Sciences, University of Colorado at Boulder, Campus Box 399, 2200 Colorado Avenue, Boulder, CO 80309-0399, Phone: 402-617-7229. Lauren Neitzke Adamo, Rutgers University Geology Museum Office of STEM Education, 85 Somerset St, New Brunswick, NJ 08901-1281, Phone: 609-713-6470, Fax: 856-234-9408. Cory Forbes, School of Natural Resources, University of Nebraska-Lincoln, 523 Hardin Hall, 3310 Holdrege Street, Lincoln, NE 68583, Phone: 4024727844. B. Kreager, 707 Fotis Drive Unit 12, 707 Fotis Dr Apt 12, DeKalb, IL 60115-6565, Phone: 4029028107. Peggy McNeal, Department of Physics, Astronomy and Geosciences, Towson University, 8000 York Road, Towson, MD 21252, Phone: 619-952-7215

T164. Making Sense of Methodologies and Theoretical Frameworks in Geoscience Education Research (Posters) Kelsey Bitting, Center for the Advancement of Teaching and Learning, Elon University, Elon, NC 27244, Phone: 732-770-8291. Emily Ward, Rocky Mountain CollegeGeology, 1511 Poly Dr, Billings, MT 59102-1739, Phone: 303-877-2848. Leilani Arthurs, Geological Sciences, University of Colorado at Boulder, Campus Box 399, 2200 Colorado Avenue, Boulder, CO 80309-0399, Phone: 402-617-7229. Lauren Neitzke Adamo, Rutgers University Geology Museum Office of STEM Education, 85 Somerset St, New Brunswick, NJ 08901-1281, Phone: 609-713-6470, Fax: 856-234-9408. Cory Forbes, School of Natural Resources, University of Nebraska-Lincoln, 523 Hardin Hall, 3310 Holdrege Street, Lincoln, NE 68583, Phone: 4024727844. B. Kreager, 707 Fotis Drive Unit 12, 707 Fotis Dr Apt 12, DeKalb, IL 60115-6565, Phone: 4029028107. Peggy McNeal, Department of Physics, Astronomy and Geosciences, Towson University, 8000 York Road, Towson, MD 21252, Phone: 619-952-7215

T165. Measuring Learning in Geoscience Education Virginia Isava, Department of Geological Sciences, California State University, Fullerton, Fullerton, CA 92831, Phone: 657-278-5616. Argenta Price, Department of Physics, Stanford University, Stanford, CA 94305, Phone: 775-338-7376

T167. The Lasting Effects of the 2020–2021 COVID-19 Crisis on Geoscience Education: Insights, Problems, and Unanticipated Benefits I Mark Abolins, Department of Geosciences, Middle Tennessee State University, Box 9, Murfreesboro, TN 37132, Phone: (615) 594-4210, Fax: 615-898-5592. Tyler G. Smith

T167. The Lasting Effects of the 2020–2021 COVID-19 Crisis on Geoscience Education: Insights, Problems, and Unanticipated Benefits II Mark Abolins, Department of Geosciences, Middle Tennessee State University, Box 9, Murfreesboro, TN 37132, Phone: (615) 594-4210, Fax: 615-898-5592. Tyler G. Smith

T168. Undergraduate Research Posters by 2YC and 4YCU Geoscience Students (Posters) Adrianne Leinbach, Physical Sciences, Wake Technical Community College, 9101 Fayetteville Road, Raleigh, NC 27603, Phone: 919-866-5587. Gretchen L. Miller, Physical Sciences, Wake Technical Community College, 9101 Fayetteville Road, Raleigh, NC 27603, Phone: 919-866-5598. Stephanie Rollins, Mathematics & Sciences, Wake Tech Community College, 9101 Fayetteville Rd, Raleigh, NC 27603, Phone: 919-532-5562

Geoscience Information/Communication

T169. Discovery and Preservation of Emerging Research Output Formats in the Geosciences (Posters) Elise Gowen, Penn State University, 105 Dieke Building, University Park, PA 16802, Phone: 3035646792

Geoinformatics and Data Science

T172. Integrating Remote Sensing and In Situ Data for Understanding Surface and Subsurface Processes (Posters) Esayas Gebremichael, Geological Sciences, Texas Christian University, 2950 West Bowie Street, Fort Worth, TX 76129. Mohamed Ahmed, Physical and Environmental Sciences, Texas A&M University-Corpus Christi, 6300 Ocean Dr Unit 5850, NRC 3101, Corpus Christi, TX 78412, Phone: 3618253278

T173. Machine Learning for Advancing Data Analysis Toolkit in Geoscience Ziheng Sun, Department of Geography and Geoinformation Science, George Mason University, 4087 University Dr Ste 3100, Fairfax, VA 22030-3415, Phone: 7039936124. Tao Wen, Department of Earth and Environmental Sciences, Syracuse University, 715 W Park Ave, State College, PA 16803, Phone: 7347308814. Shuang Zhang, Department of Oceanography, Texas A&M University, College Station, TX 77843-3146, Phone: 2033617880

History and Philosophy of Geology

T174. Great Geological Outcrops and Locales Kathleen Lohff, Severna Park, MD 21146, Phone: 4102065737. Renee Clary, Department of Geosciences, Mississippi State University, 101D Hilburn Hall, Mississippi State, MS 39762, Phone: 662-325-5924. Jody Bourgeois, Earth and Space Science, University of Washington, Box 351310, Seattle, WA 98195-1310, Phone: 206 605 3500

Geoarchaeology

T177. Solving Paleoenvironmental Problems with Isotopes: New Advances and Ongoing Challenges in Soils and Geoarchaeology Samantha Krause, Texas State University, Geography and Environmental Studies, 601 University Dr, San Marcos, TX 78666-4684, Phone: 540 847 0016. Tim Beach, Department of Geography and the Environment, The University of Texas at Austin, Austin, TX 78712