Joint 70th Rocky Mountain Annual Section / 114th Cordilleran Annual Section Meeting - 2018

Session No. 61
Thursday, 17 May 2018: 10:20 AM-12:05 PM
Kaibab Room (DoubleTree by Hilton)

T17. Chemical and Isotopic Tracers of Water Sources in Semiarid Regions: From the Mantle to the Atmosphere I

GSA Energy Geology Division; GSA Hydrogeology Division

 

Kimberly Samuels-Crow, Laura J. Crossey and Abraham Springer, Advocates
Paper #
Start Time
 
10:20 AM
Introductory Remarks
10:25 AM
STABLE ISOTOPES IN PRECIPITATION AND ASSOCIATED WATERS: RECORDING THE NORTH AMERICAN MONSOON IN THE FOUR CORNERS REGION, USA
TULLEY-CORDOVA, Crystal, University of Utah, 863 University Village, Salt Lake City, UT 84108 and BOWEN, Gabriel, Department of Geology and Geophysics, University of Utah, 115 S 1460 E, Salt Lake City, UT 84112
10:45 AM
WATER SOURCE NICHE OVERLAP INCREASES WITH SITE MOISTURE AVAILABILITY IN WOODY PERENNIALS
GUO, Jessica S.1, HUNGATE, Bruce2, KOLB, Thomas E.3 and KOCH, George W.2, (1)Department of Biological Sciences, Northern Arizona University, 617 S. Beaver St., PO Box: 5640, Flagstaff, AZ 86011-5640, (2)Center for Ecosystem Science and Society, Northern Arizona University, P.O. Box 5620, Flagstaff, AZ 86011, (3)School of Forestry, Northern Arizona University, P.O. Box 15018, Flagstaff, AZ 86011
11:05 AM
USING STABLE ISOTOPE ANALYSES TO DETERMINE PONDEROSA PINE WATER SOURCES IN NORTHERN ARIZONA
KERHOULAS, Lucy Penn, Forestry and Wildland Resources, Humboldt State University, 1 Harpst Street, Arcata, CA 95521, KOLB, Thomas E., School of Forestry, Northern Arizona University, P.O. Box 15018, Flagstaff, AZ 86011 and KOCH, George W., Center for Ecosystem Science and Society, Northern Arizona University, P.O. Box 5620, Flagstaff, AZ 86011
11:25 AM
WINTER VS MONSOON WATER SOURCES FOR FOUNDATION TREE SPECIES ACROSS THE COLORADO PLATEAU
SAMUELS-CROW, Kimberly1, LIU, Yao1, PELTIER, Drew2, WELKER, Jeffrey3, ANDEREGG, William R.L.4, KOCH, George W.5 and OGLE, Kiona6, (1)Northern Arizona University, School of Informatics, Computing, and Cyber Systems, 1295 S Knoles Dr, Flagstaff, AZ 86011, (2)Northern Arizona University, Department of Biological Sciences, 617 S. Beaver St, Flagstaff, AL 86011; Northern Arizona University, Center for Ecosystem Science and Society, PO Box 5620, Flagstaff, AZ 86011, (3)Department of Biology, Univerisity Oulu, Oulo, Finland, (4)University of Utah, Department of Biology, 257 South 1400 East, Rm. 201, Salt Lake City, UT 84112-0840, (5)Northern Arizona University, Department of Biological Sciences, 617 S. Beaver St, Flagstaff, AL 86011; Center for Ecosystem Science and Society, Northern Arizona University, P.O. Box 5620, Flagstaff, AZ 86011, (6)Center for Ecosystem Science and Society, Northern Arizona University, P.O. Box 5620, Flagstaff, AZ 86011; Northern Arizona University, School of Informatics, Computing, and Cyber Systems, 1295 S Knoles Dr, Flagstaff, AZ 86011; Northern Arizona University, Department of Biological Sciences, 617 S. Beaver St, Flagstaff, AL 86011
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