PP006
Climate of the Common Era

Session ID#: 160151

Session Description:
This session highlights recent work on all aspects of the climate of the last 2000 years (the Common Era), using new proxy records, data syntheses, reconstruction methodologies, proxy system modeling, and paleoclimate model simulations. Contributions that combine several of the above areas or that utilize the latest generation of paleoclimate model simulations and data assimilation techniques are particularly welcome. A focus of this year's session will be characterizations of internal and externally forced climate variability using paleoclimate evidence. New means of reconstructing modes of internal climate variability and associated teleconnections, as well as attempts to characterize the impacts of external forcing on these modes, are particularly encouraged.
Index Terms:

1620 Climate dynamics [GLOBAL CHANGE]
1626 Global climate models [GLOBAL CHANGE]
3344 Paleoclimatology [ATMOSPHERIC PROCESSES]
4920 Dendrochronology [PALEOCEANOGRAPHY]


Primary Convener:  Sloan Coats, University of Hawaii at Manoa, Honolulu, HI, United States
Conveners:  Elizabeth Jane Wallace, Woods Hole Oceanographic Institution, Woods Hole, United States, Mukund Palat Rao, University Corporation for Atmospheric Research, Boulder, CO, United States and Sylvia Dee, Rice University, Department of Earth, Environmental and Planetary Sciences, Houston, United States
 
Examination of the North Atlantic Oscillation and the Ability to Improve Marine Reconstructions Using Spatially Diverse Coral Records (1048853)
Nathalie Goodkin1, Ankitha Kannad2, Jahmaine Renzo Yambing3, Maria Rosabelle KWAN ONG1, Kelly H Kilbourne4 and Konrad A Hughen5, (1)American Museum of Natural History, New York, United States, (2)Scripps Institute of Oceanography, Physical Oceanography, San Diego, United States, (3)American Museum of Natural History, Physical Sciences, New York, United States, (4)University of Maryland (UMCES CBL), Solomons, MD, United States, (5)WHOI, Woods Hole, United States
 
Inverting benthic foraminiferal records for Little Ice Age surface climate evolution (1053062)
Brynnydd Hamilton1, Geoffrey Gebbie2, Wanyi Lu3 and Delia Oppo3, (1)Woods Hole Oceanographic Institution, Physical Oceanography, Woods Hole, United States, (2)Woods Hole Oceanographic Institute, Woods Hole, United States, (3)WHOI, Geology and Geophysics, Woods Hole, United States
 
Drought and flood extremes on the Amazon River and in northeast Brazil, 1790-1900 (Invited) (1053423)
Daniela Granato Souza, University of Arkansas, Fayetteville, AR, United States and David W Stahle, University of Arkansas, Geosciences, Fayetteville, AR, United States
 
A Caribbean Sea Mixed Layer Salinity Record Since 1700 AD Reconstructed from Sclerosponges (1058709)
Amos Winter, Indiana State University, Earth and Environmental Systems, Terre Haute, United States, Davide Zanchettin, University Ca'Foscari of Venice, Department of Environmental Sciences, Informatics and Statistics, Mestre, Italy, Malcolm T McCulloch, The Univ. of Western Australia, Crawley, WA, Australia, Clark Sherman, University of Puerto Rico Mayaguez, Mayaguez, PR, United States, Manuel Rigo, University of Padova, Department of Geosciences, Padova, Italy and Angelo Rubino, University of Venice, Venice, Italy
 
Oceanographic Variability in the Rapidly Warming Coastal Mid-Atlantic (USA) over the last 200 years: Insights from Shell-Based Geochemistry and Growth Histories (1063442)
Heeyeon Sun1, Alan D Wanamaker1, Diana Lynn Thatcher2, Nina Whitney3, Lindsey Jarosinski1, Joseph Stewart4, Branwen Williams5 and Michele LaVigne6, (1)Iowa State University, Department of Geological and Atmospheric Sciences, Ames, United States, (2)Iowa State University, Department of Geological and Atmospheric Sciences, Ames, IA, United States, (3)Western Washington University, Marine and Coastal Science, Bellingham, United States, (4)University of Bristol, School of Earth Sciences, Bristol, United Kingdom, (5)Claremont McKenna-Pitzer-Scripps Colleges, Keck Science Department, Claremont, United States, (6)Bowdoin College, Department of Earth and Oceanographic Science, Brunswick, ME, United States
 
Volcanoes 1, Humans 0: New Reconstruction Elucidates Forced Response of the Pacific Walker Circulation over the Past 800 Years (1064484)
Georgina Falster, Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia, Bronwen L Konecky, Washington University in St Louis, Department of Earth and Planetary Sciences, St. Louis, MO, United States, Sloan Coats, University of Hawaii at Manoa, Honolulu, HI, United States and Samantha Stevenson, University of California, Santa Barbara, Santa Barbara, CA, United States
 
Quantitative wood anatomy as a tool to identify climate signals in western junipers (juniperus occidentalis) in California (1076002)
Jonathan Pressley, Triana Anderson and Alexander Stine, San Francisco State University, Earth & Climate Sciences, San Francisco, United States
 
The Power of Noble Gases: Deep Pacific Evidence for an Intensifying Antarctic Circumpolar Trough Over the Common Era. (1081017)
William J Jenkins, Woods Hole Oceanographic Institution, Woods Hole, MA, United States, Alan Seltzer, Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry, Woods Hole, MA, United States, Geoffrey Gebbie, Woods Hole Oceanographic Inst., Physical Oceanography, Woods Hole, MA, United States and Christopher R German, WHOI, Woods Hole, United States
 
Asynchronous carbon assimilation and tree growth explains ring-width climate sensitivity of Eastern US temperature oaks (1081824)
Mukund Palat Rao1, Arturo Pacheco-Solana2, Johanna Jensen3, Bar Oryan4, Milagros Rodriguez Caton5, Troy Nixon6, Caroline Leland4, Laia Andreu-Hayles7, Troy Magney8, Neil Pederson9, William J D'Andrea10, Natalie Boelman11, Roisin Commane12, Dorothy M Peteet13, Pierre Gentine14, Nicole K Davi4 and Kevin Lee Griffin11, (1)University Corporation for Atmospheric Research, Boulder, CO, United States, (2)Columbia University, Lamont-Doherty Earth Observatory, New York, United States, (3)Columbia University, Ecology, Evolution, and Environmental Biology, New York, United States, (4)Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States, (5)nstituto Argentino Nivologia, Glaciología y Ciencias Ambientales (IANIGLA), CCT-CONICET, Mendoza, Argentina, (6)Lamont-Doherty Earth Observatory of Columbia University, New York, United States, (7)Columbia University, Lamont-Doherty Earth Observatory, New York, NY, United States, (8)University of California Davis, Department of Plant Sciences, Davis, CA, United States, (9)Harvard Forest, Petersham, MA, United States, (10)Columbia University, Lamont-Doherty Earth Observatory, Palisades, NY, United States, (11)Lamont-Doherty Earth Observ., Palisades, NY, United States, (12)Columbia University, Palisades, NY, United States, (13)NASA Goddard Institute for Space Studies, New York, United States, (14)Columbia University, Department of Earth and Environmental Engineering, New York, NY, United States
 
Galápagos Corals Reveal Unusually Strong Modern ENSO Compared to the Last Millennium (1090419)
Julia E Cole1, Diane Thompson2, Alexander William Tudhope3, Kelsey Dyez1,4, Jake Okun5, Cameron Tripp6, Jessica L Conroy7, Gloria Jimenez8 and R. Lawrence Edwards9, (1)University of Michigan Ann Arbor, Earth and Environmental Sciences, Ann Arbor, United States, (2)University of Arizona, Department of Geosciences, Tucson, United States, (3)Univ Edinburgh, Edinburgh, United Kingdom, (4)San Francisco State University, San Francisco, CA, United States, (5)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (6)University of Michigan Ann Arbor, Earth and Environmental Sciences, Ann Arbor, MI, United States, (7)University of Illinois at Urbana Champaign, Department of Geology, Department of Plant Biology, Urbana, IL, United States, (8)Chubb, Philadelphia, PA, United States, (9)University of Minnesota, Department of Earth Sciences, Minneapolis, United States
 
A meta-analysis of studies using REDFIT to attribute significance to solar irradiance forcing (1094353)
Richard S Vachula, Auburn University, Department of Geosciences, Auburn, VA, United States and Anson H Cheung, Brown University, Earth, Environmental and Planetary Sciences, Providence, RI, United States
 
The Mississippi River’s Hydrologic Response to Natural vs. Anthropogenic Forcing from the Last Millennium through the 21st Century (1095010)
Kelsey Murphy, Rice University, Earth, Environmental, and Planetary Sciences, Houston, TX, United States, Sylvia Dee, Rice University, Department of Earth, Environmental and Planetary Sciences, Houston, United States, Samuel E. Munoz, Northeastern University, Department of Marine & Environmental Sciences, Boston, MA, United States, Kieran Dunne, California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, United States, Michelle O'Donnell, Northeastern University, Department of Civil and Environmental Engineering, Boston, MA, United States and James Doss-Gollin, Rice University, Department of Civil and Environmental Engineering, Houston, TX, United States
 
Common Era Hydroclimate Variability in the Central Tropical Pacific (Invited) (1108642)
Jessica L Conroy1, Davina Allie Wyman2, Magdalena R Osburn3, Alyssa R. Atwood4, Melinda C Higley5, Mingfei Chen5 and Ryan Oeste6, (1)University of Illinois at Urbana Champaign, Department of Geology, Department of Plant Biology, Urbana, IL, United States, (2)Pennsylvania State University Main Campus, Department of Geosciences, University Park, United States, (3)Northwestern University, Earth and Planetary Sciences, Evanston, IL, United States, (4)Florida State University, Earth, Ocean, and Atmospheric Sciences, Tallahassee, FL, United States, (5)University of Illinois at Urbana Champaign, Department of Geology, Urbana, IL, United States, (6)Iowa State University, Department of Geological and Atmospheric Sciences, Ames, United States
 
A Climate and History Case Study of 18th- and 19th-Century Multidecadal Droughts in East Africa Using a new Tree-Ring Drought Atlas (1112055)
Jason E Smerdon, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Rhiannon Stephens, Columbia University in the City of New York, History, New York, United States, Edward R Cook, Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States and Benjamin Cook, NASA-GISS, New York, NY, United States
 
Past Variability of Red Sea Hydrology and Overturning Circulation Through Reconstructions of Temperature and Salinity Using Coral Proxies (1120121)
Emma Saidenberg1, Sujata A Murty1, Konrad A Hughen2 and David P Gillikin3, (1)University at Albany State University of New York, Albany, NY, United States, (2)WHOI, Woods Hole, United States, (3)Union College, Geosciences, Schenectady, United States
 
North Atlantic Tropical Cyclone Response to Diverse El Niño Sea Surface Temperature Patterns Over the Past Millennium (1120916)
Andrew Bierbower, University of Houston Downtown, Houston, TX, United States; Lone Star College-University Park, Houston, United States, Elizabeth Jane Wallace, Old Dominion University, Department of Ocean and Earth Sciences, Norfolk, United States, Sylvia Dee, Rice University, Department of Earth, Environmental and Planetary Sciences, Houston, United States, Xinyue Luo, Rice University, Department of Earth, Environmental and Planetary Science, Houston, TX, United States and Kerry Emanuel, MIT, Department of Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States
 
Two millennia of tropical rain belt expansion and contraction driven by Pacific decadal variability (1121863)
Caroline Ummenhofer, Woods Hole Oceanographic Institution, Physical Oceanography, Woods Hole, United States, Rhawn Flavell Denniston, Cornell College, Geology, Mt. Vernon, IA, United States, Shouyi Wang, Massachusetts Institute of Technology, Cambridge, United States and Sujata A Murty, University at Albany State University of New York, Albany, NY, United States
 
A Multi-century Reconstruction of Sea Surface Temperature, Salinity, and Density from a Northern Red Sea Coral (1122174)
Daliza Rivera1, Sujata A Murty1, Konrad A Hughen2 and David P Gillikin3, (1)University at Albany State University of New York, Albany, NY, United States, (2)WHOI, Woods Hole, United States, (3)Union College, Geosciences, Schenectady, United States
 
Tree-Ring Evidence of Increasing Drought Risks over the Past Five Centuries amidst Projected Flood Intensification in the Kabul River Basin (Afghanistan and Pakistan) (1122384)
Nasrullah Khan, University of Malakand, Department of Botany, Khyber Pakhtunkhwa, Pakistan, Hung Tan Thai Nguyen, Lamont-Doherty Earth Observatory, Palisades, United States, Stefano Galelli, Singapore University of Technology and Design, Pillar of Engineering Systems and Design, Singapore, Singapore and Paolo Cherubini, WSL Swiss Federal Institute for Forest, Snow and Landscape Research, Forest Dynamics, Dendrosciences, Birmensdorf, Switzerland
 
Coral Skeletal Ba/Ca in the Gulf of Chiriquí, Panamá has Paleo-Hydroclimate Potential to Evaluate Seasonal Variability and Reconstruct River Discharge (1123082)
Logan D Brenner1, Braddock K Linsley2, Caroline Cassese1, Wei Huang3, Robert B Dunbar4 and Gerard M Wellington5, (1)Barnard College, New York, NY, United States, (2)Columbia University, Lamont-Doherty Earth Observatory, Palisades, United States, (3)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (4)Stanford University, Stanford, CA, United States, (5)University of Houston, Biology, Houston, NY, United States
 
ENSO teleconnections over North America are non-stationary during the Common Era: Insights from data assimilation and reconstructions (1134780)
Xinyue Luo, Rice University, Department of Earth, Environmental and Planetary Science, Houston, TX, United States, Sylvia Dee, Rice University, Department of Earth, Environmental and Planetary Sciences, Houston, United States, Samantha Stevenson, University of California, Santa Barbara, Santa Barbara, CA, United States, Yuko Okumura, University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, Samuel E. Munoz, Northeastern University, Department of Marine & Environmental Sciences, Boston, MA, United States, Luke Alexander Parsons, Duke University, Durham, United States and Nathan John Steiger, Lamont -Doherty Earth Observatory, Palisades, NY, United States
 
Are we already at a 1.5C warming threshold: homogenized sea surface and land temperatures indicate between 1.2 to 1.5C warming from 1880 to 2022 (1152493)
Duo Chan, Woods Hole Oceanographic Institution, Physical Oceanography, Woods Hole, United States, Geoffrey Gebbie, Woods Hole Oceanographic Inst., Physical Oceanography, Woods Hole, MA, United States and Peter J Huybers, Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States
 
Drivers of Variability in the Position of the Subtropical Jet Over Nepal in the Last Millennium Ensemble (1154517)
Carson Wiggins, Cornell College, Mt. Vernon, United States, Caroline Ummenhofer, WHOI, Woods Hole, MA, United States, Benjamin H Tiger, Massachusetts Institute of Technology, Cambridge, MA, United States and Rhawn Flavell Denniston, Cornell College, Geology, Mt. Vernon, IA, United States
 
Announcing Phase 4 of PAGES 2k: Hydroclimate of the Common Era (1155777)
Alyssa R. Atwood, Florida State University, Earth, Ocean, and Atmospheric Science, Tallahassee, FL, United States, Oliver Bothe, Helmholtz-Zentrum Geesthacht Centre for Materials and Coastal Research, Geesthacht, Germany, Sarah Eggleston, Past Global Changes, International Project Office, Bern, Switzerland, Benjamin Henley, University of Melbourne, School of Earth Sciences and ARC Centre of Excellence for Climate Extremes, Parkville, VIC, Australia, Georgy Falster, Australian National University, Research School of Earth Sciences, Canberra, Australia, Matthew Jones, University of Nottingham, School of Geography, Nottingham, United Kingdom, Lukas Jonkers, MARUM - University of Bremen, Bremen, Germany, Nikita Kaushal, ETH Zürich, Department of Earth Sciences, Zürich, Switzerland, Bronwen L Konecky, Washington University in St Louis, Department of Earth and Planetary Sciences, St. Louis, MO, United States, Hans W Linderholm, University of Gothenburg, Department of Earth Sciences, Gothenburg, Sweden, Belen Martrat, Institute of Environmental Assessment and Water Research (IDAEA), Barcelona, Spain, Helen V Mcgregor, University of Wollongong, Wollongong, NSW, Australia, Anais Orsi, University of British Columbia, Vancouver, BC, Canada, Steven J. Phipps, Ikigai Research, Hobart, TAS, Australia and Hussein Sayani, Langan Consulting, Atlanta, United States
 
Hydroclimate and Biomass Burning in the Interior Pacific Northwest During the Medieval Climate Anomaly and Little Ice Age: Reconciling Different Proxy Archives (1159659)
Sam Mark, University of Pittsburgh, Geology and Environmental Science, Pittsburgh, PA, United States, Mark B Abbott, University of Pittsburgh, Department of Geology and Environmental Science, Pittsburgh, PA, United States, Byron A Steinman, Penn State University, University Park, United States, Erika Wise, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, Cathy L Whitlock, Montana State University, Bozeman, MT, United States, Alejandro Fernandez, University of Minnesota Duluth, Duluth, MN, United States and Megan Walsh, Central Washington University, Ellensburg, United States
 
Reconstructing Temperature Variability in the Mid-Atlantic Bight Over the Last 150 Years Using Clam Shell Oxygen Isotopes and High-Resolution Ocean Models (1160195)
Nina Whitney, Western Washington University, Marine and Coastal Science, Bellingham, WA, United States; University Corporation for Atmospheric Research, Boulder, United States, Maya Feldberg-Bannatyne, Carleton College, Geology, Northfield, United States, Konrad A Hughen, WHOI, Woods Hole, United States, Gabriel McInnis-Hernandez, Western Washington University, Marine and Coastal Science, Bellingham, United States, Caroline Ummenhofer, WHOI, Woods Hole, MA, United States, Alan D Wanamaker, Iowa State University, Department of Geological and Atmospheric Sciences, Ames, United States, Roger Mann, Virginia Institute of Marine Science, Fisheries Science, Gloucester Point, VA, United States, Eric Powell, University of Southern Mississippi, Department of Coastal Sciences, Ocean Springs, MS, United States and Torge Martin, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
 
Extremes and Volcanically Driven Changes in the Western Flank of the Bermuda High Since the 12th Century (1163655)
Joshua C Bregy1, Justin T. Maxwell2, Scott M Robeson1, Grant L. Harley3 and Valerie Trouet4, (1)Indiana University Bloomington, Department of Geography, Bloomington, IN, United States, (2)Indiana University, Bloomington, United States, (3)University of Idaho, Department of Geography, Moscow, ID, United States, (4)University of Arizona, Laboratory of Tree-Ring Research, Tucson, AZ, United States
 
Earlywood and Latewood Records from Quercus alba Show the Influence of Shifts in Precipitation and Vapor Pressure Deficit Seasonality on Tree Growth (1166861)
Victoria Harris, University of Iowa, Iowa City, IA, United States, Gregory Eckley, University of Iowa, Geographical and Sustainability Sciences, Iowa City, United States, Justin T. Maxwell, Indiana University, Bloomington, United States, Ellen Martin, University of Iowa, Iowa City, United States, Erika Wise, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States and Matthew P Dannenberg, University of North Carolina at Chapel Hill, Chapel Hill, United States
 
600 years of reconstructed summertime extreme jet stream behavior driven by a wavenumber-5 Rossby wave pattern (1172802)
Ellie Broadman1, Kai Kornhuber2 and Valerie Trouet1, (1)University of Arizona, Laboratory of Tree-Ring Research, Tucson, AZ, United States, (2)Potsdam Institute for Climate Impact Research, Potsdam, Germany
 
Historical context of recent warming in northeastern North America using blue light intensity from tree rings (1173930)
Justin T. Maxwell1, Grant L. Harley2, Karen J Heeter2, Edward R Cook3, Shelly A Rayback4 and Frederick Reinig5, (1)Indiana University Bloomington, Bloomington, IN, United States, (2)University of Idaho, Department of Geography, Moscow, ID, United States, (3)Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States, (4)University of Vermont, Burlington, VT, United States, (5)Johannes Gutenberg University of Mainz, Mainz, Germany
 
Natural variability and future change in the orientation, frequency, and duration of weather regimes in the Pacific-North American sector (1174059)
Swatah Snigdha Borkotoky, Cornell University, Biological and Environmental Engineering, Ithaca, NY, United States and Scott Steinschneider, Cornell University, Ithaca, United States
 
Baldcypress False Ring Formation Linked to Summer Hydroclimatic Extremes in the Southeastern United States (1178362)
Clay Tucker1, Emily Elliott1, Joshua C Bregy2, Jessie Kathleen Pearl3, Matt Therrell4 and Jared Friedman4, (1)University of Alabama, Geography, Tuscaloosa, AL, United States, (2)Indiana University Bloomington, Department of Geography, Bloomington, IN, United States, (3)Woods Hole Oceanographic Inst, Woods Hole, United States, (4)University of Alabama, Tuscaloosa, AL, United States
 
A Bayesian Reconstruction of Solar Forcing from 1610 to Present (1178423)
Ted T Amdur and Peter J Huybers, Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States
 
Resolving spatiotemporal variability in the hydroclimate of Midcontinental North America in the Common Era (1182479)
Eamon McDevitt, University of Minnesota Duluth, Duluth, United States, Byron A Steinman, University of Minnesota Duluth, Large Lakes Observatory, Department of Earth and Environmental Sciences, Duluth, United States and Broxton W Bird, Indiana University Purdue University Indianapolis, Department of Earth Sciences, Indianapolis, IN, United States
 
Snowpack-Limited Trees Reconstruct Streamflow and Widespread Extreme Hydrological Events Along Eastern North America (1188665)
Alex V. Pace1, Jeannine-Marie St-Jacques1, Duane Noel1 and Guillaume Fortin2, (1)Concordia University, Geography, Planning and Environment, Montreal, QC, Canada, (2)University of Moncton, History and Geography, Moncton, NB, Canada
 
Time of emergence in the Last Millennium Reanalysis and CCSM4 (1189355)
Anson H Cheung1, Luke Alexander Parsons2 and Baylor Fox-Kemper1, (1)Brown University, Earth, Environmental and Planetary Sciences, Providence, RI, United States, (2)Duke University, Durham, United States
 
Exploring Common Era Australian hydroclimate and teleconnections in paleo-reanalysis (1191864)
Darren Ray1, Jonathan James Tyler1 and John Tibby2, (1)University of Adelaide, Adelaide, SA, Australia, (2)University of Adelaide, Adelaide, Australia
 
Slow 20th Century Warming of the Equatorial Pacific Revealed by Coral Proxy Record (1193502)
Nathaniel Rust Mollica, Woods Hole Oceanographic Institution, Geology and Geophysics, Woods Hole, MA, United States, Anne L Cohen, Woods Hole Oceanographic Institution, Geology & Geophysics, Woods Hole, MA, United States, Delia Oppo, WHOI, Geology and Geophysics, Woods Hole, United States, Forrest Horton, Woods Hole Oceanographic Institution, Department of Geology & Geophysics, Woods Hole, United States and Andrew Solow, Woods Hole Oceanographic Inst., Woods Hole, MA, United States
 
A 250-year Siderastrea siderea coral Sr/Ca-SST reconstruction compared to other proxies in the Gulf of Mexico (1193577)
Kylie Palmer, Louisiana State University, Department of Geography and Anthropology, Baton Rouge, LA, United States, Kristine L DeLong, Louisiana State University, Department of Geography and Anthropology, Baton Rouge, United States, Amy J Wagner, California State University Sacramento, Geology Department, Sacramento, CA, United States, Mudith Weerabaddana, University of Arizona, Department of Geosciences, Tucson, United States, Niall Slowey, Texas A&M University, College Station, TX, United States and Jason Polk, Western Kentucky University, Center for Human GeoEnvironmental Studies, Bowling Green, KY, United States
 
4,400-year Reconstruction of Southwest Montana Hydroclimate using Tree-ring Snowpack Chronologies and Morrison Lake Sediment δ18O: Indications of past Snow Megadrought in the Northern Rockies. (1197288)
Spruce W Schoenemann, The University of Montana Western, Environmental Sciences, Dillon, MT, United States and Kori L Mooney, University of Montana Western, Environmental Sciences, Dillon, United States