BRUCE, Geoffrey¹, SEMKEN, Steven¹, ANBAR, Ariel D.², KARLSTROM, Karl E.³, and CROSSEY, Laura J.³, (1) School of Earth and Space Exploration, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404, gbruce@asu.edu, (2) School of Earth and Space Exploration and Department of Chemistry & Biochemistry, Arizona State University, Tempe, AZ 85287-1404, (3) Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131

RESOR, Phillip G.¹, SEIXAS, Gustav B.², PEARCE, Jessica Lopez³, KARLSTROM, Karl E.⁴, and CROSSEY, Laura J.⁴, (1) Earth and Environmental Sciences, Wesleyan University, 265 Church St, Middletown, CT 06459, presor@wesleyan.edu, (2) Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Braun Hall, Building 320, Stanford University, Stanford, CA 94305-2115, (3) Tongass National Forest, United States Forest Service, 648 Mission St, Federal Building, Ketchikan, AK 99901-6591, (4) Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131

FAULDS, James E.¹, SHAW, Thomas H.², HINZ, Nicholas H.¹, and PERKINS, Michael E.³, (1) Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557, jfaulds@unr.edu, (2) LK Energy, Houston, TX 77098, (3) 2025 E. White Circle, Salt Lake City, UT 84109

HANSON, Andrew D., Department of Geoscience, University of Nevada Las Vegas, 4505 So. Maryland Parkway, Box 454010, Las Vegas, NV 89154-7003, andrew.hanson@unlv.edu, MUNTEAN, Thomas W., Geology Department, Adrian College, 110 S. Madison St, Adrian, MI 49221, and FORRESTER, Steven W., Providence Engineering, 1201 Main St, Baton Rouge, LA 70802

DICKINSON, William R.¹, KARLSTROM, Karl E.², GROVE, Marty J.³, HANSON, Andrew D.⁴, GEHRELS, George E.¹, PECHA, Mark¹, CATHER, Steven M.⁵, CROSSEY, Laura J.², KIMBROUGH, David L.⁶, and MUNTEAN, Thomas⁷, (1) Department of Geosciences, University of Arizona, Tucson, AZ 85721, wrdickin@dakotacom.net, (2) Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, (3) Stanford University, Stanford, CA 94305, (4) Department of Geoscience, University of Nevada Las Vegas, 4505 So. Maryland Parkway, Box 454010, Las Vegas, NV 89154-7003, (5) New Mexico Bureau of Geology and Mineral Resources, New Mexico Tech, 801 Leroy Pl, Socorro, NM 87801, (6) Department of Geological Sciences, San Diego State University, San Diego, CA 92182, (7) Geology, Adrian College, Adrian, MI 49221

RAUB, Timothy D., Department of Earth and Environmental Sciences, University of St. Andrews, Irvine Building, North Street, St. Andrews KY16 9AL United Kingdom, timraub@st-andrews.ac.uk

INGERSOLL, Raymond V., Earth and Space Sciences, University of California, Los Angeles, CA 90095-1567, ringer@ess.ucla.edu, GROVE, Marty, Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, JACOBSON, C.E., Geological and Atmospheric Sciences, Iowa State University, 253 Science I, Ames, IA 50011-3212, KIMBROUGH, D.L., Department of Geological Sciences, San Diego State University, San Diego, CA 92182, and HOYT, Johanna F., Aera Energy LLC, 10000 Ming Ave, Bakersfield, CA 93311

YOUNG, Richard A., Geological Sciences, State University of New York at Geneseo, Geneseo, NY 14454, young@geneseo.edu

HARTMAN, Joseph H., Harold Hamm School of Geology and Geological Engineering, University of North Dakota, 81 Cornell Drive, Stop 8358, Grand Forks, ND 58202, joseph.hartman@engr.und.edu, GUNNELL, Gregg F., Division of Fossil Primates, Duke Lemur Center, Duke University, Durham, NC 27705, and YOUNG, Richard A., Geological Sciences, State University of New York at Geneseo, Geneseo, NY 14454

HARVEY, Janet C., Geological and Planetary Sciences, California Institute of Technology, MC 100-23, Pasadena, CA 91125, jch@caltech.edu, WERNICKE, Brian, Division of Geological and Planetary Sciences, California Institute of Technology, Mail Stop 100-23, Pasadena, CA 91125, and FARLEY, Ken A., Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125