PP43D:
Multiproxy Records for Climatic and Oceanic Reconstructions I
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Session ID#: 17447
Session Description:
Combining proxies with a common environmental forcing allows researchers to extract the common signal while reducing reconstruction uncertainty. Multiproxy reconstructions include combining proxy records from the same archive (e.g., foraminifera δ18O and Mg/Ca), unique archives with the same variable (e.g., coral δ18O and speleothems δ18O), the same proxy from several locations (e.g., coral Sr/Ca in the Pacific), or any combination therein (e.g., pseudo and geochemical proxies). Combining records with differing resolutions is challenging yet may reveal unique results not possible with a single archive. We encourage abstracts involving multiproxy reconstructions that explore climatic and oceanic variability on timescales from subannual to millennial and abstracts that assess the methods and related uncertainty in producing reconstructions based on multiple proxies.
Primary Convener: Jason Polk, Western Kentucky University, Center for Human GeoEnvironmental Studies, Bowling Green, KY, United States
Conveners: Jason Polk, Western Kentucky University, Center for Human GeoEnvironmental Studies, Bowling Green, KY, United States, Dr. Kristine L DeLong, Ph.D., Louisiana State University, Coastal Studies Institute, Baton Rouge, LA, United States and Grant L. Harley, University of Southern Mississippi, Geography and Geology, Stennis Space Center, MS, United States
Chairs: Jason Polk, Western Kentucky University, Center for Human GeoEnvironmental Studies, Bowling Green, KY, United States, Dr. Kristine L DeLong, Ph.D., Louisiana State University, Coastal Studies Institute, Baton Rouge, LA, United States, Grant L. Harley, University of Southern Mississippi, Geography and Geology, Stennis Space Center, MS, United States and Gilman Ouellette Jr, Louisiana State University, Geography & Anthropology, Baton Rouge, LA, United States
OSPA Liaison: Dr. Kristine L DeLong, Ph.D., Louisiana State University, Coastal Studies Institute, Baton Rouge, LA, United States
Abstracts Submitted to this Session:
Conner Kingsley1, Atreyee Bhattacharya1, Alexandra Hangsterfer2, Jessica Carilli3 and David B Field4, (1)University of Colorado at Boulder, Boulder, CO, United States, (2)Scripps Institution of Oceanography, La Jolla, United States, (3)University of Massachusetts Boston, Boston, MA, United States, (4)Hawaii Pacific University, Kaneohe, HI, United States
Thomas Felis1, William Brocas1, Johanna Christina Obert2, Paul Gierz3, Gerrit Lohmann4, Denis Scholz5, Martin Kölling1, Madlene Pfeiffer3 and Sander R. Scheffers6, (1)MARUM - Center for Marine Environmental Sciences, University of Bremen, Bremen, Germany, (2)Institute for Geosciences, Johannes Gutenberg University Mainz, Mainz, Germany, (3)Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), Bremerhaven, Germany, (4)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research, Bremerhaven, Germany, (5)Institute for Geosciences, Johannes Gutenberg-Universität, Mainz, Germany, (6)Marine Ecology Research Center, Southern Cross University, Lismore, Australia
Nicholas Thomas Hitt1, Kim M Cobb2, Hussein R Sayani3, Pamela R Grothe4, Alyssa R. Atwood5, Gemma O'Connor6, Tianran Chen6, Melat M Hagos6, Daniel Deocampo7, R. Lawrence Edwards8, Hai Cheng9, Yanbin Lu10 and Diane M Thompson11, (1)Georgia Institute of Technology Main Campus, Atlanta, GA, United States, (2)Georgia Institute of Technology, Earth and Atmospheric Sciences, Atlanta, GA, United States, (3)Georgia Institute of Technology, Earth and Atmospheric Sciences, Atlanta, United States, (4)University of Mary Washington, Earth and Environmental Sciences, Fredericksburg, United States, (5)University of California Berkeley, Geography, Berkeley, CA, United States, (6)Georgia Institute of Technology Main Campus, Earth and Atmospheric Sciences, Atlanta, GA, United States, (7)Georgia State University, Atlanta, GA, United States, (8)University of Minnesota, Minneapolis, MN, United States, (9)Xi'an Jiaotong University, Institute of Global Environmental Change, Xian, China, (10)University of Minnesota, Department of Earth Sciences, Minneapolis, MN, United States, (11)Boston University, Earth & Environment, Boston, United States
Alyssa R. Atwood1,2, Kim M Cobb3, Pamela R Grothe4, Hussein R Sayani5, John Richard Southon6, R. Lawrence Edwards7, Daniel Deocampo8, Tianran Chen9, Kayla J Townsend9, Melat M Hagos9 and John C H Chiang10, (1)University of California Berkeley, Geography, Berkeley, CA, United States, (2)Florida State University, Earth, Ocean, and Atmospheric Science, Tallahassee, FL, United States, (3)Georgia Institute of Technology, Earth and Atmospheric Sciences, Atlanta, GA, United States, (4)University of Mary Washington, Earth and Environmental Sciences, Fredericksburg, United States, (5)Georgia Institute of Technology, Earth and Atmospheric Sciences, Atlanta, United States, (6)University of California Irvine, Earth System Science, Irvine, United States, (7)University of Minnesota, Minneapolis, MN, United States, (8)Georgia State University, Atlanta, GA, United States, (9)Georgia Institute of Technology Main Campus, Earth and Atmospheric Sciences, Atlanta, GA, United States, (10)University of California Berkeley, Berkeley, CA, United States
Christina Karamperidou, University of Hawaii at Manoa, Department of Atmospheric Sciences, Honolulu, HI, United States and Jessica L Conroy, University of Illinois at Urbana Champaign, Department of Geology, Urbana, IL, United States
Emily Gill1,2, Balaji Rajagopalan1,2, Peter H Molnar1,3, Thomas M Marchitto Jr4,5 and Yochanan Kushnir6, (1)CIRES, Boulder, CO, United States, (2)University of Colorado at Boulder, Boulder, CO, United States, (3)University of Colorado at Boulder, Department of Geological Sciences, Boulder, CO, United States, (4)University of Colorado, INSTAAR & Geological Sciences, Boulder, CO, United States, (5)University of Colorado Boulder, Department of Geological Sciences and Institute of Arctic and Alpine Research, Boulder, United States, (6)Columbia Univ, Palisades, NY, United States
Xiaohua Li1, Liu Yi1, Chun-Yuan Huang2 and Yi-Chia Hsin3, (1)USTC University of Science and Technology of China, Hefei, China, (2)National Taiwan University, Taipei, Taiwan, (3)Research Center for Environmental Changes, Academia Sinica, Taipei, Taiwan
Ning Wang1, Chengde Shen1, Weidong Sun2, Weixi Yi1, Ping Ding3, Xingfang Ding4, Dongpo Fu4, Kexin Liu4, Weiguo Liu5, Ke-fu Yu6 and Ellen R M Druffel7, (1)GIG Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, State Key Laboratory of Isotope Geochemistry,, Guangzhou, China, (2)GIG Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China, (3)Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, State Key Laboratory of Isotope Geochemistry,, Guangzhou, China, (4)Peking University, State Key Laboratory of Nuclear Physics and Technology, Beijing, China, (5)Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, China, (6)South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China, (7)University of California Irvine, Department of Earth System Science, Irvine, CA, United States
