PP038
Water Isotope Systematics: Improving Modern and Paleoclimate Interpretations

Session ID#: 76976

Session Description:
Stable isotope ratios of hydrogen and oxygen in water are powerful tools for understanding the earth system, yielding unique insights into the dynamics of past and present climates. Indeed, studies employing water isotopes have provided records of past and present climate change, tracers of hydrologic sources and sinks, and indicators of physical processes in the atmosphere and biosphere. Recently, innovative techniques allowing for water isotope measurements at high temporal frequencies and large spatial scales, new capabilities in simple and complex modeling frameworks, and advances in theoretical descriptions of isotopic processes have enabled a wide array of new research questions to be addressed. This session welcomes any paper that focuses on the measurement, modeling, or application of these water isotopes to better understand past and modern climate dynamics and hydrology.
Index Terms:

1041 Stable isotope geochemistry [GEOCHEMISTRY]
1655 Water cycles [GLOBAL CHANGE]
1833 Hydroclimatology [HYDROLOGY]
3344 Paleoclimatology [ATMOSPHERIC PROCESSES]

Primary Convener:  Aleya Kaushik, NOAA/ESRL, Global Monitoring Division, Boulder, CO, United States
Conveners:  Nick Scroxton, University of Massachusetts, Amherst, United States, Hans Christian Steen-Larsen, University of Bergen, Bergen, Norway and Samantha Stevenson, University of Hawaii, Honolulu, HI, United States; University of California Santa Barbara, Santa Barbara, CA, United States
Primary Liaison:  Samantha Stevenson, University of Hawaii, Honolulu, HI, United States; University of California Santa Barbara, Santa Barbara, CA, United States
 
Seasonal isotope variation and difference of water vapor and rain water in the southern China (489305)
Xingxian Li, Changyuan Tang and Yingjie Cao, Sun Yat-Sen University, Guangzhou, China
 
Greenland Ice Sheet surface melt captured by high frequency water vapor isotopes measurements at Thule (490910)
Ben G Kopec, University of Alaska Anchorage, Anchorage, AK, United States, Pete Douglas Akers, Institut des Géosciences de l’Environnement, CRNS, Grenoble, France, Eric S Klein, University of Alaska Anchorage, Geological Sciences, Anchorage, AK, United States and Jeffrey M Welker, University of Alaska Anchorage, Department of Biological Sciences, Anchorage, AK, United States; University of Oulu & UArctic, Ecology and Genetics Research Unit, Oulu, Finland
 
Evaluating decadal scale moisture source changes affecting the Amazon dry season using satellite based estimates of the isotopic composition of water vapor, vapor pressure deficit, terrestrial water storage, rainfall and evapotranspiration. (492207)
John Worden, Jet Propulsion Laboratory, Pasadena, CA, United States
 
Investigating a model-proxy discrepancy between precipitation and hydrogen stable isotopes in mid-Holocene northern Africa (495366)
Alexander Thompson, University of Michigan Ann Arbor, Earth and Environmental Sciences, Ann Arbor, MI, United States, Clay Richard Tabor, University of Connecticut, Storrs, CT, United States and Christopher J Poulsen, University of Michigan, Earth and Environmental Sciences, Ann Arbor, MI, United States
 
Correlation of the East Asian precipitation δ18O to the various monsoon indexes (496288)
Yingzhao Wang1, Chaoyong Hu1 and Jiaoyang Ruan2, (1)China University of Geosciences Wuhan, School of Geography and Information Engineering, Wuhan, China, (2)Sun Yat-sen University, School of Earth Sciences and Engineering, Guangzhou, China
 
Using Evaporation Stable Water Isotopologues to determine Great Lakes Influence on Atmospheric Moisture (498143)
Alexandra Meyer, Purdue University, EAPS, West Lafayette, IN, United States, Lisa R Welp, Purdue University, Department of Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States, Karunarathna Jayarathne, Purdue University, West Lafayette, United States, Olivia Elizabeth Salmon, Purdue University, Department of Chemistry, West Lafayette, IN, United States, Brian H Stirm, Purdue Univ, West Lafayette, IN, United States, Michael E Baldwin, Purdue University, West Lafayette, IN, United States and Paul Shepson, Stony Brook University, Stony Brook, NY, United States
 
The role of isotope-enabled GCM complexity in simulating circulation changes in high-CO2 scenarios (499954)
Jun Hu, Rice University, Department of Earth, Environmental and Planetary Sciences, Houston, TX, United States, Sylvia Dee, Rice University, Department of Earth, Environmental, and Planetary Sciences, Houston, TX, United States and Jesse M Nusbaumer, National Center for Atmospheric Research, Climate and Global Dynamics Laboratory, Boulder, CO, United States
 
Towards isotopically-enabled models of the stratosphere with implications for geoengineering (503523)
Lauren Wheeler1, Erika Louise Roesler1, Daniel C Bowman1, Darielle Dexheimer2, Benjamin R Hillman1, Andres Sanchez1, Andrew Glen1, Matthew Moorman1, Phillip Miller1, Daniel Small1, David Novick1, Joe Hardesty3, Jordan Wostbrock4 and Zachary D Sharp5, (1)Sandia National Laboratories, Albuquerque, NM, United States, (2)Sandia National Laboratories, Org 8863, Albuquerque, NM, United States, (3)Sandia National Laboratories, Org 6913, Albuquerque, NM, United States, (4)University of New Mexico Main Campus, Albuquerque, NM, United States, (5)University of New Mexico, Albuquerque, NM, United States
 
A full Holocene record of fossil plant waxes and hydroclimate change in southern Yukon (N.W. Canada) (510595)
Trevor John Porter, University of Toronto, Toronto, ON, Canada, Sarah J Feakins, University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, Gerard Otiniano, University of Toronto Mississauga, Department of Geography, Mississauga, ON, Canada, Michael FJ Pisaric, Brock University, St Catharines, ON, Canada, Tyler Prince, Brock University, St. Catharines, Canada and Aleesha Bakkelund, University of Toronto Mississauga, Department of Geography, Mississauga, Canada
 
High-frequency water isotope variability in the WAIS Divide ice core (Invited) (515519)
Tyler R Jones, University of Colorado, Institute of Arctic and Alpine Research, Boulder, CO, United States, William H.G. Roberts, Northumbria University, Newcastle-upon-Tyne, United Kingdom, Eric J. Steig, University of Washington, Seattle, WA, United States, Bradley R Markle, California Institute of Technology, Pasadena, CA, United States, Kurt M Cuffey, University of California Berkeley, Geography, Berkeley, CA, United States and James W C White, Univ Colorado, Institute of Arctic and Alpine Research, Boulder, CO, United States
 
Triple Oxygen Isotopes of Tap Water from Southeast Asia (515539)
Shaoneng He1, Clarice Teo Jia Wen2, Dominik Jackisch1, Dhrubajyoti Samanta2, Xianfeng Wang1 and Nathalie Goodkin2, (1)Nanyang Technological University, Earth Observatory of Singapore, Singapore, Singapore, (2)Nanyang Technological University, Asian School of the Environment, Singapore, Singapore
 
Isotopic Signature of River Water, Rain Water and Ground Water Across the Ganga River Basin, India. (516001)
Anurag Kumar and Prasanta Sanyal, Indian Institute of Science Education and Research Kolkata, Kolkata, India
 
Energetic and thermodynamic controls on the meridional distribution of meteoric isotopes (517675)
Nicholas Siler, Oregon State University, Corvallis, OR, United States, Adriana Raudzens Bailey, National Center for Atmospheric Research, Boulder, CO, United States, Christo Buizert, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, David Noone, Oregon State University, College of Earth Ocean and Atmospheric Science, Corvallis, OR, United States and Gerard Roe, University of Washington, Seattle, Department of Earth and Space Sciences, Seattle, WA, United States
 
Reconstruction of Western Mediterranean precipitation δ18O through the Last Glacial: methodology using speleothem from monitored caves in Gibraltar (519699)
Dave Mattey, Royal Holloway University of London, Dept of Earth Sciences, Egham, TW20, United Kingdom, Meighan Boyd, Royal Holloway University of London, Dept of Earth Sciences, Egham, United Kingdom, Tim Atkinson, University College London, Departments of Earth Sciences and Geography, London, United Kingdom, Dirk Hoffmann, Georg-August-Universität Göttingen, Germany, Isotope Geology Division, Göttingen, Germany and Wolfgang Muller, Goethe University Frankfurt, Institute of Geosciences, Frankfurt, Germany
 
Insight into Keeling plot curve using intermediate value theorem (519970)
Yusen Yuan1, Taisheng Du1 and Lixin Wang2, (1)CAU China Agricultural University, Center for Agricultural Water Research in China, Beijing, China, (2)Indiana University Purdue University Indianapolis, Department of Earth Sciences, Indianapolis, IN, United States
 
Controls on Hydroclimate and Hydrogen Isotopes in High-Elevation Regions of Eastern Equatorial Africa Since the Last Glacial Maximum (520072)
Sloane Garelick1, James M Russell1, Sylvia Dee2, Meredith A Kelly3 and Nate Anderson3, (1)Brown University, Providence, RI, United States, (2)Rice University, Department of Earth, Environmental, and Planetary Sciences, Houston, TX, United States, (3)Dartmouth College, Department of Earth Sciences, Hanover, NH, United States
 
Evaluation of triple oxygen isotopes in daily East African precipitation as a potential tracer of recycled continental moisture (Invited) (521821)
Bronwen L Konecky1, Jeremy Diem2, Michael W Palace3, Jonathan Salerno4, Jack Hutchings1 and Joel Hartter5, (1)Washington University in St Louis, Earth and Planetary Sciences, St. Louis, MO, United States, (2)Georgia State University, Decatur, GA, United States, (3)University of New Hampshire, Dept. of Earth Sciences and Earth Systems Research Center, Durham, NH, United States, (4)Colorado State University, Department of Human Dimensions of Natural Resources, Warner College of Natural Resources, Fort Collins, CO, United States, (5)University of Colorado at Boulder, Environmental Studies Program, Boulder, United States
 
MOSAiC’s Pan Arctic Water Isotope Network & Discoveries (530848)
Jeffrey M Welker1, Eric S Klein2, David Noone3, Hannah Bailey4, Pete Douglas Akers5, Ben G Kopec6, Hannu Marttila7, Kaisa-Riikka Mustonen4, Bjørn Kløve7, Hans Christian Steen-Larsen8 and Pan Arctic Water Isotopes, (1)University of Alaska Anchorage, University of Oulu & UArctic, Biological Sciences, Anchorage & Oulu, Finland, AK, United States, (2)University of Alaska Anchorage, Geological Sciences, Anchorage, AK, United States, (3)Oregon State University, College of Earth Ocean and Atmospheric Science, Corvallis, OR, United States, (4)University of Oulu, Ecology and Genetics Research Unit, Oulu, Finland, (5)University of Georgia, Athens, GA, United States, (6)Dartmouth College, Earth Sciences, Hanover, NH, United States, (7)University of Oulu, Water, Energy and Environmental Engineering Research Unit, Oulu, Finland, (8)University of Bergen, Bergen, Norway
 
Variability of Triple Oxygen Isotopes in Meteoric Waters (537720)
Phoebe Aron1, Naomi E. Levin2, Christopher J Poulsen1, Ian Z Winkelstern3, Emily Beverly4 and Drake Yarian1, (1)University of Michigan Ann Arbor, Earth and Environmental Sciences, Ann Arbor, MI, United States, (2)University of Michigan, Earth and Environmental Sciences, Ann Arbor, MI, United States, (3)Grand Valley State University, Geology, Allendale, MI, United States, (4)University of Houston, Earth and Atmospheric Sciences, Houston, TX, United States
 
Estimating the interannual variations of the contribution of oceanic moisture to summer precipitation in eastern China: A stable isotope approach (538061)
Peiyi Peng, Wuhan, China, China, Jie Chen, State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan 430072, China, Wuhan, China and Xunchang John Zhang, Grazinglands Research Laboratory, USDA-ARS, El Reno, OK, United States
 
Two Moisture Transport Routes Revealed by Western Disturbance Precipitation Isotopes in Pakistan (540352)
Yao Li, Institute of Tibetan Plateau Research, Beijing, China and Lide Tian, Inst. of Tibetan Plateau Res., Beijing, China
 
Daily Precipitation Isotope Variation in Midwestern United States: Implication for Hydroclimate and Moisture Sources (543373)
Zelalem K Bedaso and Shuang-ye Wu, University of Dayton, Geology, Dayton, OH, United States
 
Tropospheric HDO/H2O Distribution over the Southeast Atlantic Ocean from Satellite, Aircraft and Model (544197)
Robert L Herman1,2, Mingjie Shi3, John Worden2, David Noone4, Dean Henze5, Kevin W. Bowman6, Dejian Fu7, Susan Sund Kulawik8 and Vivienne Payne6, (1)Jet Propulsion Laboratory, Pasadena, CA, United States, (2)JPL / Caltech, Pasadena, CA, United States, (3)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (4)Oregon State University, College of Earth Ocean and Atmospheric Science, Corvallis, OR, United States, (5)Oregon State University, Corvallis, OR, United States, (6)NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (7)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (8)Bay Area Environmental Research Institute/NASA Ames Research Center, Mountain View, CA, United States
 
Studying atmospheric moisture transport in southern Peru during the weak 2019 El Nino using stable isotopes of daily precipitation (545483)
Lisa R Welp, Purdue University, Earth, Atmospheric and Planetary Sciences, West Lafayette, IN, United States, Elizabeth Joy Olson, Purdue University, Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States, Jonathan DeGraw, Purdue University, EAPS, West Lafayette, IN, United States, Adriana Larrea Valdivia, Universidad Nacional San Agustin de Arequipa, Chemistry, Arequipa, Peru, Juan Reyes, Universidad de Nacional de San Agustin Arequipa, Chemistry, Arequipa, Peru and Greg Michalski, Purdue University, Earth, Atmospheric & Planetary Sciences, West Lafayette, IN, United States
 
Stable Isotopes of Lake Surface Water Along the Western Side of Southern South America. (546871)
Wesley Phillip Scott, University of Pittsburgh, Pittsburgh, PA, United States, Sergio Contreras, Universidad Católica de la Santísima Concepción, Departamento de Quimica Ambiental, Concepción, Chile and Josef P. Werne, University of Pittsburgh, Department of Geology and Environmental Science, Pittsburgh, PA, United States
 
Acoustic Levitation: A novel method to simulate raindrop-atmosphere isotope exchange (548553)
Anthony William Bellagamba1, Max B Berkelhammer1, Ian D. Patete1 and Richard Weber2, (1)University of Illinois at Chicago, Chicago, IL, United States, (2)Materials Development, Inc., Evanston, IL, United States
 
Improved Precision of Δ17O Measurements by Laser Spectroscopy (556363)
Lindsey Davidge1, Eric J. Steig2 and Andrew J Schauer2, (1)University of Washington, Department of Earth and Space Sciences, Seattle, WA, United States, (2)University of Washington, Seattle, WA, United States
 
Late Miocene to late Pleistocene temperature trends inferred from precipitation isotopes in hydrated volcanic glass shards in central Alaska and Yukon. (562505)
Gerard Otiniano1, Trevor John Porter1, Jeff Benowitz2, Duane G Froese3, Britta J.L. Jensen3, Ilya Bindeman4 and Michael A Phillips5, (1)University of Toronto Mississauga, Department of Geography, Mississauga, ON, Canada, (2)University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, (3)University of Alberta, Department of Earth and Atmospheric Sciences, Edmonton, AB, Canada, (4)University of Oregon, Earth Sciences, Eugene, OR, United States, (5)University of Toronto - Mississauga, Biology, Mississauga, ON, Canada
 
Model-data comparison of Atlantic delta 18O of seawater gradient changes between the LGM and Holocene (570942)
Rachel M. Spratt, University of California Santa Barbara, Santa Barbara, CA, United States and Lorraine E Lisiecki, University of California Santa Barbara, Earth Science, Santa Barbara, CA, United States
 
Impacts of assimilating high-resolution IASI water vapor isotopic observations on weather forecasts (571227)
Kinya Toride1, Kei Yoshimura1, Christopher Diekmann2, Benjamin Ertl2, Farahnaz Khosrawi2 and Matthias Schneider2, (1)The University of Tokyo, Institute of Industrial Science, Kashiwa, Japan, (2)Karlsruhe Institute of Technology, Karlsruhe, Germany
 
Hypsometric Integration of Hydrogen Signatures in Modern Catchment Organic Matter (587708)
Christopher Sparacio, University of Connecticut, Department of Geosciences, Groton, CT, United States, Michael T Hren, University of Connecticut, Center for Integrative Geosciences, Groton, CT, United States, Jonathan Smolen, University of Connecticut, Chemistry, Storrs, CT, United States and Riede Jacksin, University of Connecticut, Marine Science, Groton, CT, United States
 
Quantifying drought induced water cycle changes in the isotope-enabled Community Atmosphere Model (593899)
Mingjie Shi1,2, John Worden3, David Noone4, Junjie Liu1, Kevin W Bowman5, A. Anthony Bloom6, Sun Wong1, Rong Fu7 and Joshua Fisher1, (1)Jet Propulsion Laboratory, Pasadena, CA, United States, (2)University of California at Los Angeles, Joint Institute for Regional Earth System Science and Engineering, Los Angeles, CA, United States, (3)JPL / Caltech, Pasadena, CA, United States, (4)Oregon State University, College of Earth Ocean and Atmospheric Science, Corvallis, OR, United States, (5)NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (6)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (7)University of California, Los Angeles, Department of Atmospheric Sciences, Los Angeles, CA, United States
 
Water Isotope Tracers in a Multi-Year Landscape-Scale Assessment of Hydrological Processes Controlling Lake Water Balances (596076)
Casey Remmer, University of Waterloo, Guelph, ON, Canada, Laura Neary, University of Waterloo, Biology, Waterloo, ON, Canada, Brent B Wolfe, Wilfrid Laurier University, Cold Regions Research Centre, Waterloo, ON, Canada and Roland I Hall, University of Waterloo, Waterloo, ON, Canada
 
An isotopic journey through space and time: exploring the connections between atmospheric circulation, local hydrology, and precipitation isotope ratios in paleo-monsoons using an isotope-enable general circulation model. (607663)
Kyle Niezgoda, Oregon State University, College of Earth, Ocean, and Atmospheric Science, Corvallis, OR, United States, David Noone, Oregon State University, College of Earth Ocean and Atmospheric Science, Corvallis, OR, United States and Bronwen L Konecky, Washington University in St Louis, Earth and Planetary Sciences, St. Louis, MO, United States
 
A Forward Model of Total Column Humidity and Water Vapor δD Compared to Subtropical FTIR Observations (612857)
Sebastian Los1, Joseph Galewsky2, James W Hannigan3 and Ivan Ortega3, (1)University of New Mexico Main Campus, Albuquerque, NM, United States, (2)University of New Mexico, Albuquerque, NM, United States, (3)National Center for Atmospheric Research, Boulder, CO, United States
 
Constraining Lower Tropospheric Aerosol Scavenging using Heavy Water Isotope Ratios in Vapor (613855)
Dean Henze, Oregon State University, Corvallis, OR, United States and David Noone, Oregon State University, College of Earth Ocean and Atmospheric Science, Corvallis, OR, United States
 
Isotopic insights into the fate of snowmelt water in a high elevation, mountainous watershed in the Colorado Rockies (624783)
Mark E Conrad, Lawrence Berkeley National Laboratory, Berkeley, CA, United States, Markus Bill, Lawrence Berkeley National Lab, Berleley, CA, United States, Rosemary W H Carroll, Desert Research Institute Reno, Reno, NV, United States, Tetsu K Tokunaga, Lawrence Berkely Natl Lab, Berkeley, CA, United States, Jiamin Wan, Univ of California, Berkeley, CA, United States, Alexander Newman, Rocky Mountain Biological Laboratory, Crested Butte, CO, United States, Susan Hubbard, Lawrence Berkeley National Laboratory, Earth and Environmental Sciences, Berkeley, CA, United States and Kenneth Hurst Williams, Colorado School of Mines, Golden, CO, United States
 
Quantifying different climatic controls on d-excess and 17O-excess in Antarctic ice cores with the isotope-enabled Community Atmosphere Model (iCAM) (625351)
Marina Duetsch1, Eric J. Steig1, Peter N Blossey1, Jesse M. Nusbaumer2 and Tony E Wong3, (1)University of Washington, Seattle, WA, United States, (2)National Center for Atmospheric Research, Boulder, CO, United States, (3)University of Colorado at Boulder, Boulder, CO, United States
 
Indian monsoon precipitation isotopes linked with high level cloud cover at local and regional scales (629517)
Di Wang Jr, Yunnan University, Institute of International Rivers and Eco-security, Kunming, China, Lide Tian, Yunnan University, Institute of international Rivers and Eco-security, Kunming, China, Zhongyin Cai, Yunnan University, Institute of International Rivers and Eco-security, Kunming, China and Lili Shao, Yunnan University, Kunming, China
 
Carbon and oxygen stable isotope analysis of Pacific razor clam (Siliqua patula) shells from Cook Inlet, Alaska (634753)
Amanda L King, Alaska Pacific University, Anchorage, AK, United States, Hannah R Gould, Alaska Pacific University, Anchorage, United States and Timothy Blackmon, Alaska Department of Fish and Game, Homer, United States
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