Cordilleran Section - 116th Annual Meeting - 2020

Session No. 26
Wednesday, 13 May 2020: 1:30 PM-5:30 PM
Madera Room (The Westin Pasadena)

D9. Using Geological Archives to Understand and Document Earth Surface Processes and Past Climate

 

Matthew E. Kirby, Joseph Carlin, Andrew B. Gray, Elizabeth Fard, Jessie George, Jiwoo Han, Kathleen R. Johnson and Glen Sproul dit MacDonald, Chairs
Paper #
Start Time
1:30 PM
THE REGIONAL HYDROLOGIC RESPONSE OF DESERT WETLANDS IN THE AMERICAN SOUTHWEST TO QUATERNARY CLIMATE CHANGE
SPRINGER, Kathleen B. and PIGATI, Jeffrey S., U.S. Geological Survey, Denver Federal Center, Box 25046, MS 980, Denver, CO 80225
1:50 PM
DID THE PACIFIC STORM TRACK REACH NORTHEAST MEXICO DURING THE LAST GLACIAL MAXIMUM?
WRIGHT, Kevin Timothy, Earth System Science, University of California - Irvine, 3200 Croul Hall St, Irvine, CA 92697, JOHNSON, Kathleen R., Dept. of Earth System Science, University of California, Irvine, 3206 Croul Hall, Irvine, CA 92697-3100, MCGEE, David, Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, SERRATO MARKS, Gabriela, Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02140; Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, BHATTACHARYA, Tripti, Earth Science, Syracuse University, Syracuse, NY 13210 and GOLDSMITH, Gregory, Biological Sciences, Chapman University, Orange, CA 92866
2:10 PM
A STRATIGRAPHICALLY INTACT, PRE-LAST GLACIAL MAXIMUM WOODRAT MIDDEN AND ASSOCIATED VEGETATION FROM RANCHO LA BREA
MYCHAJLIW, Alexis M.1, RICE, Karin2, TEWKSBURY, Laura2, GEORGE, Jessie3, ELLWOOD, Elizabeth2, SOUTHON, John4 and LINDSEY, Emily2, (1)La Brea Tar Pits & Museum, 5801 Wilshire Blvd., Los Angeles, CA 90036; Laboratories of Molecular Anthropology & Microbiome Research, University of Oklahoma, 101 David Boren Blvd, Norman, OK 73019, (2)La Brea Tar Pits & Museum, 5801 Wilshire Blvd., Los Angeles, CA 90036, (3)Geography, University of California, Los Angeles, 1255 Bunche Hall Box 951524, Los Angeles, CA 90095, (4)Earth System Science, University of California, B321 Croul Hall, Irvine, CA 92697
2:30 PM
EVIDENCE OF RECENT FLOOD DEPOSITSITION WITHIN A DISTAL SHELF DEPOCENTER AND THE IMPLICATIONS FOR TERRESTRIAL CARBON PRESERVATION IN NON-DELTAIC SHELF SETTINGS
CARLIN, Joseph, Geological Sciences, California State University, Fullerton, Department of Geological Sciences, MH-254, 800 N. State College Blvd, Fullerton, CA 92831, SCHREINER, Kathryn, Large Lakes Observatory and Department of Chemistry & Biochemistry, University of Minnesota Duluth, 2205 E 5th St, Duluth, MN 55812, DELLAPENNA, Timothy, Oceanography, Texas A&M Univ, 5007 Ave. U, Galveston, TX 77551 and SMITH, Richard, Global Aquatic Research, Sodus, NY 14551
2:50 PM
POST-WILDFIRE SEDIMENT TRANSFERS FROM DRAINAGE DIVIDES TO ALLUVIAL FANS DOCUMENTED WITH NESTED SCALES OF TOPOGRAPHIC MONITORING
GUILINGER, James J., Department of Environmental Sciences, University of California, Riverside, 900 University Ave, Riverside, CA 92521, GRAY, Andrew, Department of Environmental Science, University of California, Riverside, 900 University Ave, Riverside, CA 92521, BARTH, Nicolas C., Department of Earth and Planetary Sciences, University of California Riverside, Riverside, CA 92521 and FONG, Brandon T., Department of Environem, University of California Riverside, 900 University Avenue, Riverside, CA 92507; Department of Environmental Science, University of California, Riverside, 900 University Ave, Riverside, CA 92521; Department of Environmental Sciences, University of California, Riverside, 900 University Ave, Riverside, CA 92521
3:10 PM
CHANGING DEPOSITIONAL REGIMES IN THE HUMAN IMPACTED ESTUARY OF A SMALL, MOUNTAINOUS WATERSHED
GRAY, Andrew1, MCDONNELL, Julianna1 and BEHRENS, Dane2, (1)Department of Environmental Science, University of California, Riverside, 900 University Ave, Riverside, CA 92521, (2)Environmental Science Associates, San Francisco, CA 94108
 
3:30 PM
Break
3:45 PM
GEOLOGIC HAZARDS DUE TO LANDSLIDE DAMS IN THE COLD SPRINGS AND HOT SPRINGS WATERSHEDS, MONTECITO, COUNTY OF SANTA BARBARA, CALIFORNIA
GURROLA, Larry, RenewSB-Partners in Community Renewal, 1 North Calle Cesar Chavez, Suite 102, Santa Barbara, CA 93101 and ROGERS, J. David, Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science & Technology, 1400 N. Bishop, Rolla, MO 65409
4:05 PM
GRAIN-SIZE VARIATIONS AND COUPLED CHANNEL-HILLSLOPE EVOLUTION ALONG A TECTONIC GRADIENT, BOLINAS RIDGE, CALIFORNIA
MANOPKAWEE, Pichawut and KIRBY, Eric, College of Earth, Ocean and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331
4:25 PM
CHANGES IN THE SULFUR CYCLE AROUND THE 2.63 GA GIANT IMPACT RECORDED IN THE MONTEVILLE FORMATION, SOUTH AFRICA
HERNANDEZ, Emilia Sakai, Earth and Planetary Sciences, University of California - Davis, Earth and Physical Sciences, One Shields Avenue, Davis, CA 95616; Earth and Planetary Sciences, University of California - Davis, Earth and Physical Sciences, One Shields Avenue, Davis, CA 95616
4:45 PM
SEDIMENTOLOGY AND GEOCHEMISTRY OF THE LOWER TRIASSIC (SPATHIAN) SILVER LAKE FORMATION
WOODS, Adam, Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92831, BEACH, Alyssa M., Geological Sciences, California State University Fullerton, P.O. Box 6900, Fullerton, CA 928345, CAESAR, Kylie, Department of Earth Sciences, UC Riverside, 900 University Ave, Riverside, CA 92521, CHEN, Nancy M., Department of Geological Sciences, California State Univ, Fullerton, Box 6850, Fullerton, CA 92834, HERNANDEZ, Edween Leonel, Geological Sciences, California State University, 800 N. State College Blvd, Fullerton, CA 92834, LEEPER, Robert J., U.S. Geological Survey, 525 South Wilson Ave, Pasadena, CA 91106 and SANTOS, Gabriel-Philip, Raymond M. Alf Museum of Paleontology, 1175 West Baseline Road, Claremont, CA 91711-2199
5:05 PM
SYNEXTENSIONAL DEPOSITION OF THE EARLY MIOCENE JACKHAMMER AND PICKHANDLE FORMATIONS IN THE CALICO MOUNTAINS, SOUTHERN CALIFORNIA: IMPLICATIONS FOR THE TIMING OF INITIAL EXTENSION OF CENTRAL MOJAVE METAMORPHIC CORE COMPLEX
MURRAY, Bryan P., Department of Geological Sciences, California State Polytechnic University, Pomona, 3801 W Temple Ave, Pomona, CA 91768 and HAMES, Willis E., Geosciences, Auburn University, Auburn, AL 36849
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