PP004
Advancing Speleothem Paleoclimate Research: Geochemical Toolkits, Proxy-Climate Quantification and Isotope-Enabled Climate Models
Session ID#: 158058
Session Description:
Speleothems are well established climate archives, with excellent absolute age-models and providing multi-proxy approaches. In particular they have advanced our understanding of climate variability and its relation to solar insolation, greenhouse gasses, and meltwater events in the North Atlantic. However, our understanding of the processes that govern climate proxy variability requires interdisciplinary research on carbon and oxygen isotopes, trace elements, non-traditional isotope systems (Sr, Ca, Mg isotopes or others), fluid inclusion isotope analysis, organic speleothem proxies, and isotope enabled climate modelling. This session welcomes studies of speleothem paleoclimate reconstructions across multiple spatiotemporal scales, cave monitoring, geochemical modelling, age-depth modelling, speleothem thermometers (TEX86, (dual) clumped isotopes, fluid inclusions) and (isotope enabled) climate models. We particularly encourage submissions that use climate models to explain spatiotemporal climate variability in proxy reconstructions, quantify proxy-climate relations, and advancements in new methods and proxy development.
Index Terms:
1041 Stable isotope geochemistry [GEOCHEMISTRY]
4924 Geochemical tracers [PALEOCEANOGRAPHY]
4928 Global climate models [PALEOCEANOGRAPHY]
4958 Speleothems [PALEOCEANOGRAPHY]
Primary Convener: Jasper A. Wassenburg, Center for Climate Physics, Institute for Basic Science, Busan, South Korea
Conveners: Sayak Basu, Center for Climate Physics, Institute for Basic Science, Busan, South Korea and Yemane Asmerom, University of New Mexico, Department of Earth and Planetary Sciences, Albuquerque, NM, United States
Student/Early Career Convener: Chengfei He, University of Miami, Rosenstiel School of Marine and Atmospheric Science, Miami, FL, United States
Quantifiying the fire imprint in speleothem oxygen and carbon isotope records (1044051)
Andy Baker, University of New South Wales, School of Biological, Earth and Environmental Sciences, Sydney, NSW, Australia, Micheline Campbell, UNSW Sydney, School of Biological, Earth and Environmental Sciences, Sydney, NSW, Australia, Pauline Clare Treble, Australian Nuclear Science and Technology Organization, Lucas Heights, NSW, Australia, Lewis Adler, University of New South Wales, Bioanalytical Mass Spectrometry Facility, Kensington, Australia, Liza McDonough, Australian Nuclear Science and Technology Organization, Kirrawee, NSW, Australia and Daryl Howard, Australian Nuclear Science and Technology Organization, Australian Synchrotron, Melbourne, Australia
Dipole Response of Millennial Variability in Tropical South American Precipitation and d18Op During the Last Deglaciation (1049461)
Yuntao Bao, Ohio State University Main Campus, Geography, Columbus, United States, Zhengyu Liu, The Ohio State University, Department of Geography, Columbus, United States and Chengfei He, University of Miami, Rosenstiel School of Marine and Atmospheric Science, Miami, FL, United States
A precisely-dated, composite stalagmite record of Indian summer monsoon variability from Siddha Baba cave, central Nepal (1051399)
Rhawn Flavell Denniston1, Evan K Sharafuddin2, Luci Bransel3, Parker D Creech3, Emma K Hughes3, Alan D Wanamaker4, Yemane Asmerom5, Victor J Polyak5, Caroline Ummenhofer6, Diana Lynn Thatcher7, Keshav Basnet8 and Kabita Poudel8, (1)Cornell College, Geology, Mt. Vernon, IA, United States, (2)Washington University in St Louis, St. Louis, United States, (3)Cornell College, Mount Vernon, United States, (4)Iowa State University, Department of Geological and Atmospheric Sciences, Ames, United States, (5)University of New Mexico, Department of Earth and Planetary Sciences, Albuquerque, NM, United States, (6)WHOI, Woods Hole, MA, United States, (7)Iowa State University, Department of Geological and Atmospheric Sciences, Ames, IA, United States, (8)Tribhuvan University, Pokhara, Nepal
Precipitation and temperature variability in Northern Mexico during the Eemian Interglacial. (1073992)
Bryant Pahl1, Kathleen R Johnson2, Nele Meckler3, Yves Krüger4, Kevin Wright2, Gabriela Serrato Marks5, Annabel Wolf6, Adam B Jost7, David McGee8, Laura Eugenia Beramendi Orosco9, Sergio Sanchez-Armass10 and Juan Cancino10, (1)University of California Irvine, Irvine, CA, United States, (2)University of California, Irvine, Earth System Science, Irvine, CA, United States, (3)University of Bergen, Bergen, Norway, (4)University of Bergen, Earth Science, Bergen, Norway, (5)Massachusetts Institute of Technology, Cambridge, United States, (6)University of California Irvine, Earth System Science, Irvine, United States, (7)Massachusetts Institute of Technology, Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States, (8)Massachusetts Institute of Technology, Earth, Atmospheric and Planetary Sciences, Cambridge, United States, (9)National Autonomous University of Mexico, Institute of Geology, Mexico City, Mexico, (10)UASLP Autonomous University of San Luis Potosi, San Luis Potosi, Mexico
A Multiproxy Approach to Speleothem Analysis to Reconstruct Orbital Scale Climate over the Korean Peninsula (1083036)
Daniel Martin Cleary1,2, Jasper A. Wassenburg1,3, Nitesh Sinha1,3, Sayak Basu1,3, Kyoung-nam Jo4 and Axel Timmermann1,3, (1)Center for Climate Physics, Institute for Basic Science, Busan, South Korea, (2)Pusan National University, Busan, Korea, Republic of (South), (3)Pusan National University, Busan, South Korea, (4)Kangwon National University, Department of Geology, Chuncheon, South Korea
A new Stalagmite Record in the Qinhuangdao of Northern China during the Last Interglacial (1087058)
Yaling Wu, China University of Geosciences Wuhan, School of Geography and Information Engineering, School of Mathematics and Physics, Wuhan, China, Chaoyong Hu, China University of Geosciences Wuhan, School of Geography and Information Engineering, Wuhan, China, Zherui Lin, Jieyang Geology Environment Monitor Station, Jieyang, China and Chuan-Chou Shen, High‐precision Mass Spectrometry and Environment Change Laboratory (HISPEC), Department of Geosciences, Taipei, Taiwan
Refining the TEX86 paleothermometer in speleothems (Invited) (1104901)
Alfredo Martinez-Garcia1, Mareike Schmitt1, Pia-Rebecca Ebner1, Alexandra Auderset1, Sebastian Franz Martin Breitenbach2, Francisco William Cruz Sr.3, Stein-Erik Lauritzen4, Jenny Maccali5, Nele Meckler6, Carole Nehme7, Valdir Felipe Novello8, Denis Scholz9, Nicolas M Strikis10 and Hubert Vonhof1, (1)Max Planck Institute for Chemistry, Mainz, Germany, (2)Northumbria University, Geography and Environmental Sciences, Newcastle upon Tyne, United Kingdom, (3)Universidade de São Paulo, Instituto de Geociências, São Paulo, Brazil, (4)University of Bergen, Department of Earth Science, Bergen, Norway, (5)GEOTOP (UQAM), Montréal, QC, Canada, (6)University of Bergen, Bergen, Norway, (7)UMR IDEES 6266 CNRS, Mont Saint-Aignan, France, (8)University of Sao Paulo, Institute of Geoscience, São Paulo, Brazil, (9)Institute for Geosciences, Johannes Gutenberg-Universität, Mainz, Germany, (10)Universidade Federal Fluminense, Geochemestry Department, Niteroi, Brazil
Seasonal variations in physico-chemical properties of cave dripwater in Baeg-nyong Cave, South Korea (1134932)
Sangyun Kim1, Kyoung-nam Jo2 and Kyung Sik Woo2, (1)Kangwon National University, Department of Geology, Chuncheon, Korea, Republic of (South), (2)Kangwon National University, Department of Geology, Chuncheon, South Korea
Investigating Multiannual to Multidecadal Precipitation Variability of the Pre-industrial Era in a Speleothem from Mona Island, Puerto Rico (1146929)
Claudia Cozadd, Indiana State University, Terre Haute, IN, United States, Matthew S Lachniet, UNLV-Geosciences, Las Vegas, NV, United States, Sophie F Warken, University of Heidelberg, Heidelberg, Germany, Hanying Li, Xi'an Jiaotong University, Institute of Global Environmental Change, Xi'an, China and Amos Winter, Indiana State University, Earth and Environmental Systems, Terre Haute, United States
Orbital controls on East Asian hydroclimate during the Pleistocene (1150033)
Michael L Griffiths1, Hongbin Zhang2, Clay Richard Tabor3, Shuyu Xue4, Junhua Huang2, Hai Cheng5, Youfeng Ning6 and Shucheng Xie2, (1)William Paterson University of New Jersey, Environmental Science, Wayne, United States, (2)China University of Geosciences, Wuhan, China, (3)University of Connecticut, Department of Earth Sciences, Storrs, United States, (4)China University of Geosciences, State Key Laboratory of Geological Processes and Mineral Resources, Wuhan, China, (5)University of Minnesota, Minneapolis, MN, United States, (6)Xi’an Jiaotong University, Institute of Global Environmental Change, Xi’an, China
Determining the source of speleothem δ18O variability from in situ measurements of seasonal and inter-annual isotope trends in precipitation, cave drip water and modern calcite from sites in the Central Peruvian Andes (1150241)
Elizabeth Joy Olson1, David P Gillikin1, Avery Clavel1, Laura Piccirillo1, Saliha Nazir1, Nathan Snider1, Anouk Verheyden1, Dylan Parmenter2, R. Lawrence Edwards2 and Donald T Rodbell1, (1)Union College, Geosciences, Schenectady, United States, (2)University of Minnesota Twin Cities, Earth & Environmental Sciences, Minneapolis, United States
Changes in East Asian monsoon during Holocene: A multi-proxy record from South Korea (1152634)
Sayak Basu1,2, Nitesh Sinha1,2, Axel Timmermann1,2, Kyoung-nam Jo3, Jihye Kim4, Daniel Martin Cleary2,5 and Jasper A. Wassenburg1,2, (1)Pusan National University, Busan, South Korea, (2)Center for Climate Physics, Institute for Basic Science, Busan, South Korea, (3)Kangwon National University, Department of Geology, Chuncheon, South Korea, (4)Center for Climate Physics, Institute for Basic Science, Pusan National University, Busan, South Korea, (5)Pusan National University, Busan, Korea, Republic of (South)
Meteoric 10Be/9Be: A Novel Soil Weathering Proxy in Speleothem (1156560)
Darryl E Granger1, Adrian Singleton2, Angus K Moore1, Philip Pogge von Strandmann3, Anton Vaks4, Miryam Bar-Matthews5, Avner Ayalon4 and Philip Hopley6, (1)Purdue University, Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States, (2)New York City Department of Environmental Protection, Mayor's office of Environmental Remediation, New York, United States, (3)University College London, London, United Kingdom, (4)Geological Survey of Israel, Jerusalem, Israel, (5)Geological Survey Israel, Jerusalem, Israel, (6)Birkbeck College, Earth and Planetary Sciences, London, United Kingdom
A multi-proxy paleohydrological reconstruction for Northern Central America and southern Mexico in orbital and sub-orbital timescales; speleothem δ18O and trace element records from Gruta Rey Marcos, Guatemala (1190141)
J P Bernal1, Mario Cu Xi2, Matthew S Lachniet3, Fernando Revolorio4, Patricia Piaseck5, Patricia A Beddows6, Alexander Correa-Metrio7, Liliana Corona Martinez8, Giuseppe Lucia9 and Osmín Vázquez4, (1)Universidad Nacional Autonoma de Mexico, Centro de Geociencias, Queretero, Mexico, (2)Universidad San Carlos Guatemala, Carrera de Geología, Coban, Guatemala, (3)UNLV-Geosciences, Las Vegas, NV, United States, (4)Universidad San Carlos de Guatemala, Carrera de Geología, Coban, Guatemala, (5)Centro de Geociencias, Universidad Nacional Autonoma de Mexico, Juriquilla, Mexico, (6)Northwestern University, Evanston, IL, United States, (7)Universidad Nacional Autonoma de Mexico, Mexico City, Mexico, (8)Centro de Geociencias, Geoquímica, Queretaro, Mexico, (9)University of Nevada Las Vegas, Department of Geoscience, Las Vegas, NV, United States
Late Holocene Hydroclimate Variability Recorded by a Speleothem from Lowlands of Guatemala (1193431)
Luis B. Chavero-Anaya, Universidad Nacional Autonoma de Mexico, Centro de Geociencias, Queretaro, QA, Mexico, J P Bernal, Universidad Nacional Autonoma de Mexico, Centro de Geociencias, Queretero, Mexico, Francisco William Cruz Sr., Universidade de São Paulo, Instituto de Geociências, São Paulo, Brazil, Fernando Revolorio, Universidad San Carlos de Guatemala, Carrera de Geología, Coban, Guatemala and Mario Cu Xi, Universidad San Carlos Guatemala, Carrera de Geología, Coban, Guatemala
SISAL Speleothem Database Updates - Link to Monitoring Data, Additional Proxies and Increased Accessibility (1195833)
Yuval Burstyn1, Kira Rehfeld2, Nikita Kaushal3, Franziska Lechleitner4, Micah Wilhelm5, Peter Tanos6, Istvan Gabor Hatvani6, Kerstin Braun7, Zoltan Kern8, Yassine Ait Brahim9 and Andy Baker10, (1)University of California Davis, Earth and Planetary Sciences, Davis, United States, (2)Eberhard Karls University of Tübingen, Geo-and Environmental Research Center, Tübingen, Germany, (3)ETH Zürich, Department of Earth Sciences, Zürich, Switzerland, (4)University of Bern, Department of Chemistry, Biochemistry and Pharmaceutical Sciences & Oeschger Centre for Climate Change Research, Bern, Switzerland, (5)Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zurich, Switzerland, (6)Institute for Geological and Geochemical Research, Research Centre for Astronomy and Earth Sciences, ELKH, Budapest, Hungary, (7)Arizona State University, School of Human Evolution and Social Change, Tempe, United States, (8)Research Centre for Astronomy and Earth Sciences, ELKH, Budapest, Hungary, (9)International Water Research Institute, Marrakesh, Morocco, (10)UNSW Sydney, School of Biological, Earth and Environmental Sciences, Sydney, NSW, Australia
Understanding the variability of trace-elements and δ18O in drip water from Gruta Rey Marcos, Guatemala (1196281)
J P Bernal1, Patricia Piaseck2, Mario Cu Xi3, Fernando Revolorio4, Matthew S Lachniet5, Patricia A Beddows6, Giuseppe Lucia7, Rafael Lopez Martínez8 and Osmín Vázquez4, (1)Centro de Geociencias, Universidad Nacional Autonoma de Mexico, Queretaro, QA, Mexico, (2)Centro de Geociencias, Universidad Nacional Autonoma de Mexico, Juriquilla, Mexico, (3)Universidad San Carlos Guatemala, Carrera de Geología, Coban, Guatemala, (4)Universidad San Carlos de Guatemala, Carrera de Geología, Coban, Guatemala, (5)UNLV-Geosciences, Las Vegas, NV, United States, (6)Northwestern University, Evanston, IL, United States, (7)University of Nevada Las Vegas, Department of Geoscience, Las Vegas, NV, United States, (8)Insitituto de Geologia, Universidad Nacional Autónoma de México, Mexico City, Mexico
Climate variability during the late MIS3 recorded by speleothems from the Midwestern USA (1198768)
Mirona Chirienco, Okinawa Institute of Science and Technology, Onna-son, Japan, Jasper A. Wassenburg, Center for Climate Physics, Institute for Basic Science, Busan, South Korea, Christoph Spӧtl, University of Innsbruck, Institute of Geology, Innsbruck, Austria; Institute für Geologie, Universität Innsbruck, Innsbruck, Austria and Hai Cheng, University of Minnesota, Minneapolis, MN, United States
Climate history of the Sahara during the Last Glacial Period: a multi-proxy speleothem record from NW Africa (1202288)
Yassine Ait Brahim, International Water Research Institute, Marrakesh, Morocco, Lijuan SHA, Xi'an Jiaotong University, Institute of Global Environmental Change, Xian, China, Jasper A. Wassenburg, Center for Climate Physics, Institute for Basic Science, Busan, South Korea, Hai Cheng, University of Minnesota, Minneapolis, MN, United States, Francisco William Cruz Sr., Universidade de São Paulo, Instituto de Geociências, São Paulo, Brazil and Lhoussaine Bouchaou, University Ibn Zohr of Agadir, Applied Geology and Geo-Environment Laboratory, Agadir, Morocco