H146
Advances in Tracer Methods and Modeling of Hydrochronology, Hydrologic Processes, and Residence Times II

Monday, 14 December 2020: 05:30-06:30
Virtual
Primary Convener:  Jennifer L Druhan, University of Illinois at Urbana Champaign, Department of Geology, Urbana, IL, United States
Conveners:  Daniella Marie Rempe, University of Texas at Austin, Austin, TX, United States, Ate Visser, Lawrence Livermore National Laboratory, Nuclear and Chemical Sciences Division, Livermore, CA, United States and Kenneth C Carroll, New Mexico State University, Department of Plant and Environmental Sciences, Las Cruces, NM, United States
Primary Liaison:  Jennifer L Druhan, Stanford University, Geological and Environmental Sciences, Stanford, CA, United States
Chairs:  Jennifer L Druhan, Stanford University, Geological and Environmental Sciences, Stanford, CA, United States, Daniella Marie Rempe, University of Texas at Austin, Austin, TX, United States and Kenneth C Carroll, New Mexico State University, Department of Plant and Environmental Sciences, Las Cruces, NM, United States
OSPA Liaison:  Jennifer L Druhan, Stanford University, Geological and Environmental Sciences, Stanford, CA, United States
05:30
H146-01
On the value of isotope-informed model calibration (708204)
Tricia Anne Stadnyk, University of Calgary, Department of Geography, Calgary, AB, Canada and Tegan Linnea Holmes, University of Manitoba, Civil Engineering, Winnipeg, MB, Canada
05:34
H146-02
Combining environmental tracers and numerical modeling to estimate mountain-front recharge components in the Tucson Basin (Invited) (760785)
Laura E Condon1, Katherine H. Markovich2, Garrett Rapp1, Kenneth C Carroll3, Roland Purtschert4 and Jennifer C McIntosh1, (1)University of Arizona, Hydrology and Atmospheric Sciences, Tucson, AZ, United States, (2)University of California Davis, Davis, United States, (3)New Mexico State University, Department of Plant and Environmental Sciences, Las Cruces, NM, United States, (4)University of Bern, Bern, Switzerland
05:38
H146-03
A model-based study of the effects of spatial recharge patterns on groundwater transit time distributions in the Nebraska Sand Hills (682502)
Caner Zeyrek1, Troy E Gilmore2,3, Aaron R. Mittelstet2, Vitaly A Zlotnik4, Douglas Kip Solomon5, David P Genereux6, Eric Humphrey5, Markus R. MacNamara6 and Craig R Jensen6, (1)University of Nebraska Lincoln, School of Natural Resources, Lincoln, NE, United States, (2)University of Nebraska - Lincoln, Biological Systems Engineering Department, Lincoln, NE, United States, (3)University of Nebraska - Lincoln, Conservation and Survey Division - School of Natural Resources, Lincoln, NE, United States, (4)University of Nebraska - Lincoln, Earth and Atmospheric Sciences, Lincoln, NE, United States, (5)University of Utah, Department of Geology and Geophysics, Salt Lake City, UT, United States, (6)North Carolina State University, Marine, Earth, and Atmospheric Sciences, Raleigh, NC, United States
05:42
H146-04
High-precision, heavy noble gas isotope ratios in groundwater identify past water-table depth (671987)
Alan M Seltzer1, Jessica Yi-Jun Ng2, Wesley R Danskin3, Riley Gannon4, Justin T Kulongoski5, Martin Stute6 and Jeffrey P Severinghaus2, (1)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (2)Scripps Institution of Oceanography, La Jolla, CA, United States, (3)USGS California Water Science Center San Diego, San Diego, CA, United States, (4)U.S. Geological Survey, San Diego, United States, (5)Univ California San Diego, La Jolla, CA, United States, (6)Barnard College, New York, NY, United States
05:46
H146-05
Novel Radiogenic Noble Gas Signatures in the Crust: The Krypton Factor (684031)
Oliver Warr1, Chris J Ballentine2, Tullis C Onstott3, Devan Nisson3, Thomas L Kieft4 and Barbara Sherwood Lollar1, (1)University of Toronto, Department of Earth Sciences, Toronto, ON, Canada, (2)University of Oxford, Earth Sciences, Oxford, United Kingdom, (3)Princeton University, Department of Geosciences, Princeton, NJ, United States, (4)New Mexico Institute of Technology, Department of Biology, Socorro, NM, United States
05:50
H146-06
87Sr/86Sr in Canadian tap waters: Implications for water provenance and water quality vulnerability (708490)
Lihai Hu and Clement Bataille, University of Ottawa, Department of Earth and Environmental Sciences, Ottawa, ON, Canada
05:54
H146-07
Combining Uranium, Boron, and Strontium isotope ratios (234U/238U, 11B, 87Sr/86Sr) to trace and quantify salinity contributions to Rio Grande river in Southwestern United States (674603)
Lin Ma, University of Texas at El Paso, Geological Sciences, El Paso, TX, United States, Sandra Garcia, SOLARIS-EPCC, EL PASO, TX, United States, Pascale Louvat, Institute de Physique d Globe Paris, Paris, France, Jerome Gaillardet, Institut de Physique du Globe de Paris, Paris, France and Syprose K Nyachoti, University of Texas at El Paso, El Paso, TX, United States
05:58
H146-08
What beryllium-7 could tell us about functionality of sub-surface agricultural drainage (tile drains) (686902)
Diana L Karwan, University of Minnesota Twin Cities, Minneapolis, MN, United States and Tanja Nicole Williamson, USGS Kentucky Water Science Center, Louisville, KY, United States
06:02
Discussion
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