Chairs: Dr. Bronwen L Konecky, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, Max B Berkelhammer, University of Illinois Chicago, Department of Earth and Environmental Sciences, Chicago, United States, Jessica L Conroy, University of Illinois at Urbana Champaign, Department of Earth Science & Environmental Change, Urbana, United States and Jessica Moerman, American Association for the Advancement of Science, Washington, DC, United States
Primary Convener: Jessica Moerman, American Association for the Advancement of Science, Washington, DC, United States
Co-conveners: Jessica L Conroy, University of Illinois at Urbana Champaign, Department of Earth Science & Environmental Change, Urbana, United States, Max B Berkelhammer, University of Illinois Chicago, Department of Earth and Environmental Sciences, Chicago, United States and Dr. Bronwen L Konecky, Washington University in St Louis, Earth, Environmental, and Planetary Sciences, St. Louis, United States
OSPA Liaison: Max B Berkelhammer, University of Illinois Chicago, Department of Earth and Environmental Sciences, Chicago, United States
Partitioning of evapotranspiration through high frequency water vapor isotopic measurement over a paddy field (11800)
Zhongwang Wei, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, Atsushi Okazaki, Atmosphere and Ocean Research Institute University of Tokyo, Tokyo, Japan, Masaharu Yokoi, SANYO TRADING CO., LTD., Tokyo, Japan, Wonsik Kim, NIAES-NARO, Tsukuba, Japan, Zhongfang Liu, State Key Laboratory of Marine Geology Tongji University, Shanghai, China and Kei Yoshimura, The University of Tokyo, Atmosphere and Ocean Research Institute, Tokyo, Japan
Dynamical and Microphysical Controls on Subtropical Water Vapor Isotope Ratios: Using New Spectroscopic Measurements to Link Isotopic and Climatic Variability (21774)
Adriana Raudzens Bailey1, Jesse M Nusbaumer2, Preston Sato3 and David Noone2,4, (1)University of Colorado, Boulder, United States, (2)University of Colorado, Cooperative Institute for Research in Environmental Sciences and Dept. of Atmospheric and Oceanic Sciences, Boulder, CO, United States, (3)NOAA, Mauna Loa Observatory, Hilo, HI, United States, (4)Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States
Isotopic content of mixed-phase orographic precipitation (20355)
Peter N Blossey, University of Washington, Department of Atmospheric and Climate Science, Seattle, United States, Mary Moore, Harvard Univ, Cambridge, MA, United States, Zhiming Kuang, Harvard Univ, Cambridge, United States and Andreas D Muehlbauer, FM Global, Research Division, Norwood, United States
Comparing Stable Water Isotope Variation in Atmospheric Moisture Observed over Coastal Water and Forests (19934)
Chun-Ta Lai1, Joshua P Rambo1, Lisa R Welp2, Kenneth Bible3 and David Y Hollinger4, (1)San Diego State University, San Diego, CA, United States, (2)Scripps Institution of Oceanography, La Jolla, CA, United States, (3)University of Washington, Seattle, School of Environmental and Forest Sciences College of the Environment, Seattle, WA, United States, (4)University of New Hampshire Main Campus, Durham, NH, United States
North American Precipitation Isotope (δ18O) Zones Revealed in Time Series Modelling across Canada and the Northern United States (17614)
Carly J Delavau, Province of Manitoba, Sustainable Development, Winnipeg, MB, Canada, Kwok Pan (Sun) Chun, Hong Kong Baptist University, Geography, Kowloon Tong, Hong Kong, Tricia Anne Stadnyk, University of Manitoba, Department of Civil Engineering, Winnipeg, MB, Canada, S Jean Birks, Alberta Innovates-Technology Futures, Calgary, AB, Canada and Jeffrey M Welker, University of Alaska Anchorage, Department of Biological Sciences, Anchorage, United States
Paired Vapor-Precipitation Isotope Data from Manus, Papua New Guinea (3999)
Jessica L Conroy, University of Illinois at Urbana Champaign, Department of Earth Science & Environmental Change, Urbana, United States, David Noone, University of Auckland, Department of Physics, Auckland, New Zealand, Kim M Cobb, Brown Univeristy, Department of Earth, Environmental, and Planetary Sciences, Providence, United States, Jessica Moerman, American Association for the Advancement of Science, Washington, DC, United States and Dr. Bronwen L Konecky, Washington University in St Louis, Earth, Environmental, and Planetary Sciences, St. Louis, United States
ENSO and Indo-Pacific Water Isotopes: Observations, Modeling, and Implications for Proxy Reconstructions (14110)
Dr. Bronwen L Konecky, Washington University in St Louis, Earth, Environmental, and Planetary Sciences, St. Louis, United States, David Noone, University of Auckland, Department of Physics, Auckland, New Zealand, Jesse M Nusbaumer, National Center for Atmospheric Research, Boulder, United States and Kim M Cobb, Brown Univeristy, Department of Earth, Environmental, and Planetary Sciences, Providence, United States
Intraseasonal Variability of δ18O of Precipitation in The Indonesia Maritime Continent (20349)
Halda Aditya Belgaman1,2, Kimpei Ichiyanagi3, Masahiro Tanoue4, Rusmawan Suwarman5, Kei Yoshimura6, Shuichi Mori7, Manabu D. Yamanaka8, Naoyuki Kurita9 and Fadli Syamsudin2, (1)Kumamoto University, Kumamoto, Japan, (2)Indonesia Agency for Assessment and Application of Technology, Jakarta, Indonesia, (3)Kumamoto University, Faculty of Advanced Science and Technology, Kumamoto, Japan, (4)The University of Tokyo, School of Engineering, Tokyo, Japan, (5)Bandung Institute of Technology, Faculty of Earth Science, Bandung, Indonesia, (6)The University of Tokyo, Institute of Industrial Science, Kashiwa, Japan, (7)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan, (8)JAMSTEC Japan Agency for Marine-Earth Science and Technology, DCOP, Kanagawa, Japan, (9)Nagoya Univ, Institute for Space-Earth Environmental Research, Nagoya, Japan
The role of remote versus local climatic influences in shaping seasonal to interannual rainfall isotopic variations in northern Borneo (30504)
Jessica Moerman, American Association for the Advancement of Science, Washington, DC, United States, Kim M Cobb, Georgia Tech Research Institute, Atlanta, GA, United States, Dr. Bronwen L Konecky, Washington University in St Louis, Earth, Environmental, and Planetary Sciences, St. Louis, United States and David Noone, University of Auckland, Department of Physics, Auckland, New Zealand
Recent and Late Holocene Alaskan Lake Changes Identified from Water Isotopes (10663)
Lesleigh Anderson, USGS, Geosciences and Environmental Change, Denver, CO, United States, S Jean Birks, Alberta Innovates-Technology Futures, Calgary, AB, Canada, Jennifer Rover, USGS, Earth Resource Observation and Science, Baltimore, MD, United States and Nikki Guldager, Yukon Flats National Wildlife Refuge, Fairbanks, AK, United States
The triple oxygen isotopic composition of precipitation in the western United States (16554)
Shuning Li, Johns Hopkins Univ-EPS, Baltimore, MD, United States, Naomi E. Levin, Johns Hopkins Univ-EPS, Baltimore, United States, J Renee Brooks, U.S. Environmental Protection Agency, Pacific Ecological Systems Division, Corvallis, United States and Jeffrey M Welker, University of Alaska Anchorage, Department of Biological Sciences, Anchorage, United States
Practice and applications of 17-O-excess measurements of water using novel laser spectroscopy (30020)
Eric J. Steig1, Gkinis Vasileios2, Andrew J Schauer1, Spruce W Schoenemann3, John Hoffnagle4 and Kate J Dennis4, (1)University of Washington, Seattle, United States, (2)Center for Ice and Climate, Copenhagen, Denmark, (3)University of Washington, Seattle, WA, United States, (4)Picarro, Inc., Santa Clara, CA, United States
Early Eocene latitudinal isotope gradients in precipitation and implications for global latent heat transport: new data from British Columbia, Canada and a global data-model comparison (18672)
Matthew Winnick, University of Massachusetts Amherst, Department of Earth, Geographic, and Climate Sciences, Amherst, MA, United States, Jeremy K Caves Rugenstein, Max Planck Institute for Meteorology, The Land in the Earth System, Hamburg, Germany, Daniel Enrique Ibarra, Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, RI, United States, Alexis Wood, Stanford University, Stanford, CA, United States, Hari Mix, Santa Clara University, Department of Environmental Studies and Sciences, Santa Clara, CA, United States and C Page Chamberlain, Stanford University, Stanford, United States
Southern Greenland water vapour isotopic composition at the crossroads of Atlantic and Arctic moisture (21685)
Jean-Louis Bonne1, Hans Christian Steen-Larsen1, Camille M Risi2, Martin Werner3, Harald Sodemann4, Jean-Lionel Lacour5,6, Xavier Fettweis7, Grégory Cesana8, Marc Delmotte1, Olivier Cattani1, Cathy Clerbaux6, Arny Erla Sveinbjörnsdottir9 and Valerie Masson-Delmotte1, (1)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, (2)Laboratoire de Météorologie Dynamique, Paris, France, (3)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (4)ETH Zurich, Zürich, Switzerland, (5)Université Libre de Bruxelles, Brussels, Belgium, (6)UPMC Univ. Paris 06; Université Versailles St-Quentin, LATMOS-IPSL, Paris, France, (7)University of Liège, Département de Géographie, Liège, Belgium, (8)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (9)University of Iceland, Institute of Earth Sciences, Reykjavik, Iceland
Arctic Cyclone Water Vapor Isotope Ratios Support Past Sea Ice Retreat Recorded in Greenland Ice Sheet (4284)
Eric S Klein, University of Alaska Anchorage, Geological Sciences, Anchorage, United States, Jessica E Cherry, NOAA, National Centers for Environmental Information, Anchorage, United States, Jessica M Young-Robertson, University of Alaska, International Arctic Research Center, Fairbanks, United States, David Noone, University of Auckland, Department of Physics, Auckland, New Zealand, A. Joshua Leffler, South Dakota State University, Brookings, SD, United States and Jeffrey M Welker, University of Alaska Anchorage, Department of Biological Sciences, Anchorage, United States
Using Water Vapor Isotope Observations from above the Greenland Ice Sheet to improve the Interpretation of Ice Core Water Stable Isotope Records (15631)
Hans Christian Steen-Larsen1, Valerie Masson-Delmotte2, Camille M Risi3, Kei Yoshimura4, Martin Werner5, Martin Butzin6, Eric Brun7, Amaelle Landais8, Jean-Louis Bonne1 and Dorthe Dahl-Jensen9, (1)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, (2)Institut Pierre Simon Laplace, Paris, France, (3)Laboratoire de Météorologie Dynamique, Paris, France, (4)The University of Tokyo, Atmosphere and Ocean Research Institute, Tokyo, Japan, (5)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (6)MARUM - University of Bremen, Center for Marine Environmental Sciences, Bremen, Germany, (7)Météo-France Toulouse, Toulouse Cedex 01, France, (8)LSCE Laboratoire des Sciences du Climat et de l'Environnement, IPSL - CEA - CNRS - UVSQ - University Paris-Saclay, Gif-Sur-Yvette Cedex, France, (9)University of Copenhagen, Physics of ice, climate and earth, Niels Bohr Institute, Copenhagen, Denmark
A Global Mass Balance of Isotope Ratios in Hydrologic Fluxes Provides Constraints on Terrestrial and Oceanic Water Cycling (22912)
Stephen P Good, Oregon State University, Department of Biological and Ecological Engineering, Corvallis, OR, United States, David Noone, Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States, Naoyuki Kurita, Nagoya University, Graduate School of Environmental Studies, Nagoya, Japan, Marion Benetti, University of Iceland, Institute of Earth Sciences, Paris, France and Gabriel J Bowen, University of Utah, Geology & Geophysics, Salt Lake City, United States
Evaporative Control on Soil Water Isotope Ratios: Implications for Atmosphere-Land Surface Water Fluxes and Interpretation of Terrestrial Proxy Records (24081)
Aleya Kaushik, University of Colorado at Boulder, Dept Atmospheric & Oceanic Sciences, Boulder, CO, United States; Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, United States, David Noone, University of Auckland, Department of Physics, Auckland, New Zealand, Max B Berkelhammer, University of Illinois Chicago, Department of Earth and Environmental Sciences, Chicago, United States and Michael O'Neill, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States