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Cordilleran Section - 121st Annual Meeting - 2025

Session No. 1
Wednesday, 2 April 2025: 8:00 AM-12:00 PM
Granada/Hermosa (Holiday Inn Sacramento Downtown - Arena)

T4. Investigations of Hydrologic Resources in the Cordillera

GSA Hydrogeology Division

 

Michelle Stern, Geoffrey Cromwell, Wesley R. Henson and Hank Johnson, Advocates
Paper #
Start Time
1-1
8:00 AM
SIMULATED EFFECTS OF FUTURE CLIMATE ON WATER AVAILABILITY AND PROTECTED SPECIES HABITAT IN A PERENNIAL WETLAND, SANTA BARBARA COUNTY, CALIFORNIA
CROMWELL, Geoffrey, U.S. Geological Survey, California Water Science Center, 3130 Skyway Drive Suite 602, Santa Maria, CA 93455, CULLING, Daniel P., U.S. Geological Survey, California Water Science Center, San Diego, CA 92101, YOUNG, Matthew J., U.S. Geological Survey, California Water Science Center, Sacramento, CA 95819 and LARSEN, Joshua D., U.S. Geological Survey, California Water Science Center, 6000 J Street, Placer Hall, Sacramento, CA 95819
1-2
8:20 AM
CALIFORNIA’S HYDROCLIMATIC VARIABILITY AND ITS INFLUENCE ON WATER SUPPLY THROUGH DROUGHT AND DELUGE
ZAMORA-REYES, Diana and STERN, Michelle, USGS, California Water Science Center, Sacramento, CA 95819
1-3
8:40 AM
SURFACE WATER AVAILABILITY, GEOLOGY, AND FIELD-MEASURED PERMEABILITY ON SANTA ROSA ISLAND, CHANNEL ISLANDS NATIONAL PARK, CALIFORNIA
SCHMIDT, Kevin, U.S. Geological Survey, Geology, Minerals, Energy, & Geophysics Science Center, P.O. Box 158, Moffett Field, CA 94035 and MINOR, Scott A., U.S. Geological Survey, Geoscience and Environmental Change Science Center, Box 25046 MS 980, Denver Federal Center, Denver, CO 80225
1-4
9:00 AM
HYDROCHEMICAL STUDIES OF LOS ANGELES RIVER FLOWS FROM HEADWATERS TO SEPULVEDA DAM - A COMPARISON OF DRY AND WET YEAR SAMPLING EVENTS
HIBBS, Barry1, CAMARENA, Arianna C.1, MOLINA, David1, RAMIREZ, Sarah1, SPRECKER, Luke2 and NEWCOMER, Michelle3, (1)Geosciences and Environment, CSU Los Angeles, 5151 State University Drive, Los Angeles, CA 90032-8300, (2)Environmental Science, University of Wisconsin-Madison, Madison, WI 53706, (3)Energy Geosciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS 74-316C, Berkeley, CA 94720
1-5
9:20 AM
THE ROLE OF EVAPOTRANSPIRATION IN DECADAL-SCALE CHANGES IN GROUNDWATER-SURFACE WATER DYNAMICS IN THE WILLIAMSON RIVER BASIN, OREGON
JOHNSON, Hank, U.S. Geological Survey, Oregon Water Science Center, 2130 SW 5th Ave., Portland, OR 97201
 
9:40 AM
Break
1-6
10:00 AM
RETHINKING RECHARGE TO THE COLUMBIA RIVER BASALT GROUP AQUIFER SYSTEM
JOHNSON, Hank, U.S. Geological Survey, Oregon Water Science Center, 2130 SW 5th Ave., Portland, OR 97201
1-7
10:20 AM
IDENTIFICATION OF GROUND WATER ORIGINS IN THE SALTON SEA AREA USING ENVIRONMENTAL ISOTOPES
HIBBS, Barry1, MILTON, Heath2, GIBBS, Barrett3, TOVAR, Scarlett4 and WALKER, James4, (1)Geosciences and Environment, CSU Los Angeles, 5151 State University Drive, Los Angeles, CA 90032-8300, (2)Geosciences and Environment, CSU Los Angeles, Los Angeles, CA 90032, (3)Department of Earth, Environmental, and Atmospheric Sciences, Western Kentucky University, 1906 College Heights Blvd., #31066, Bowling Green, KY 42101, (4)California Department of Water Resources, Glendale, CA 91203
1-8
10:40 AM
SHALLOW GROUNDWATER ISOSCAPE OF THE UPPER KLAMATH RIVER BASIN, OREGON
YODER, Alysa and JOHNSON, Hank, U.S. Geological Survey, Oregon Water Science Center, 2130 SW 5th Ave., Portland, OR 97201
1-9
11:00 AM
DRY HOLES OUTSIDE OF CALIFORNIA OIL AND GAS FIELDS AS POTENTIAL UPWARD MIGRATION PATHWAYS FOR DEEPER, MORE SALINE FLUIDS
SOWERS, Theron, Department of Geology, California State University Sacramento, Sacramento, CA 95819, SHIMABUKURO, David H., Department of Geology, California State University, Sacramento, Sacramento, CA 95819 and VAN DEUREN, Aiden, Geology Department, California State University, Sacramento, 6000 J St., Placer Hall Rm 2003, Sacramento, CA 95819
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