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Session No. 122
Monday, 1 November 2010: 8:00 AM-6:00 PM
Hall D (Colorado Convention Center)

T135. Hydrogeomorphic Processes in Hillslopes, Rivers, and Landscapes (Posters)

GSA Quaternary Geology and Geomorphology Division; GSA Hydrogeology Division

Authors will be present from 9 to 11 AM, and 4:30 to 5:30 PM.

 

Paper #
Booth #
1
426
UNDERSTANDING AND QUANTIFYING THE INFLUENCE OF BURN SEVERITY, LANDFORM AND ASPECT on POST-WILDFIRE HILLSLOPE EROSION RATES IN MOUNTAINOUS TERRAIN
PERREAULT, Lauren M.1, YAGER, Elowyn M.1 and AALTO, Rolf2, (1)Center for Ecohydraulics Research, University of Idaho, 322 E. Front St, Ste. 340, Boise, ID 83702, (2)School of Geography, University of Exeter, Amory Building, Rennes Dr, Exeter, EX4 4RJ, United Kingdom, lauren.perreault@vandals.uidaho.edu, lauren.perreault@vandals.uidaho.edu
2
427
EXPLORING HYDROLOGIC PROCESSES AND THE WEATHERING FRONT UNDER A STEEP, RAPIDLY ERODING HILLSLOPE: RESULTS OF DRILLING AND GEOPHYSICAL INVESTIGATIONS
REMPE, Daniella M.1, SALVE, Rohit2, GASPERIKOVA, Erika3, OSHUN, Jasper4, DIETRICH, William E.5 and FUNG, Inez5, (1)Earth and Planetary Science, University of California, Berkeley, 307 McCone Hall, Berkeley, CA 94720, (2)Earth Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, (3)Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS-90 1116, Berkeley, CA 94720, (4)Earth and Planetary Science, University of California, Berkeley, Berkeley, CA 94720, (5)Earth and Planetary Science, University of California, UC Berkeley, 307 McCone Hall, Berkeley, CA 94720-4768, daniella.rempe@berkeley.edu, daniella.rempe@berkeley.edu
3
428
DYNAMICS OF EPHEMERAL CHANNELS IN HUMID, FORESTED WATERSHEDS
MCGEE, Ralph, Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223-0001, rwmcgee@uncc.edu, rwmcgee@uncc.edu
4
429
ROAD-INDUCED GULLY EROSION ALONG PIKES PEAK HIGHWAY, COLORADO, USA
KATZ, Harry A.1, DANIELS, J. Michael1 and RYAN, Sandra E.2, (1)Department of Geography, University of Denver, 2050 E. Iliff Ave, Denver, CO 80208, (2)USDA Forest Service, Rocky Mountain Research Station, 240 W. Prospect Rd, Ft. Collins, CO 80526, hkatz4@du.edu, hkatz4@du.edu
5
430
USING A NATURAL EXPERIMENT TO UNDERSTAND GULLY EROSION RATES AND MECHANISMS
RENGERS, Francis K., CIRES and Department of Geological Sciences, University of Colorado, Campus Box 399, 2200 Colorado Ave, Boulder, CO 80309-0399, TUCKER, Gregory E., CIRES and Department of Geological Sciences, University of Colorado, Campus Box 399, 2200 Colorado Avenue, Boulder, CO 80309-0399, PHILLIPS, David A., UNAVCO, 6350 Nautilus Dr, Boulder, CO 80301 and BRASWELL, John J., Department of Geological Sciences, University of Michigan, 2534 C.C. Little Bldg, 1100 North University Avenue, Ann Arbor, MI 48109-1005, francis.rengers@colorado.edu, francis.rengers@colorado.edu
7
431
SPATIAL VARIATION IN STABLE WATER ISOTOPES AND DISSOLVED ORGANIC CARBON ACROSS HUBBARD BROOK VALLEY STREAMS
CZAPLA, Grzegorz, Dept. of Earth & Environmental Science, Temple University, 326 Beury Hall 1901 N. 13th Street, Philadelphia, PA 19122, tua52135@temple.edu, tua52135@temple.edu
8
432
PAIRED WATERSHED INVESTIGATION OF SUSPENDED SEDIMENT AND PARTICULATE ORGANIC CARBON IN CENTRAL MASSACHUSETTS; IMPLICATIONS FOR STORM RUNOFF AND EXPORT OF ORGANIC CARBON
MITCHELL, Sara Gran, Department of Biology, College of the Holy Cross, PO Box B, 1 College St, Worcester, MA 01610 and HARKINS, Renee H., Oregon State University, Corvallis, OR 97331, smitchel@holycross.edu, smitchel@holycross.edu
9
433
MEASUREMENTS OF TRANSPARENCY IN THE ROCK RIVER AND ITS TRIBUTARIES IN SOUTHWESTERN MINNESOTA AND NORTHWESTERN IOWA
SHURR, George W., GeoShurr Resources, LLC, 1803 11 St, Ellsworth, MN 56129, george@geoshurr.com, george@geoshurr.com
10
434
FRACTURE CORRELATION OF THE POTTSVILLE SANDSTONE WITH THE YOUGHIOGHENY RIVER COURSE, OHIOPYLE STATE PARK, PENNSYLVANIA
AMBROSE, Samuel M., Department of Earth Sciences, California University of Pennsylvania, 250 University Avenue, Box 55, California, PA 15419 and FREDRICK, Kyle C., Earth Sciences, California University of Pennsylvania, 250 University Avenue, Campus Box 55, California, PA 15419, amb0633@calu.edu, amb0633@calu.edu
11
435
LATERAL BEDROCK EROSION IN AN EXPERIMENTAL CHANNEL: THE INFLUENCE OF BED ROUGHNESS on WEAR BY BEDLOAD IMPACTS
FULLER, Theodore K., Department of Geology and Geophysics, University of Minnesota, Saint Anthony Falls Laboratory, 2 Third Avenue SE, Minneapolis, MN 55414, SKLAR, Leonard S., Department of Geosciences, San Francisco State University, San Francisco, CA 94132 and GRAN, Karen B., Geological Sciences, University of Minnesota Duluth, 1114 Kirby Dr, Duluth, MN 55812, fulle155@umn.edu, fulle155@umn.edu
12
436
DRAINAGE BASIN EVOLUTION IN RESPONSE TO OVERLAND FLOW AND RAINFALL SIMULATION
PETERSEN III, Lyman, Environmental Science, Humboldt State University, Arcata, CA 95521, FLORES, Osvaldo, Geology, Northern Arizona University, Flagstaff, AZ 86001 and DAY, Stephanie, National Center for Earth-surface Dynamics, University of Minnesota, 2 - 3rd Ave SE, Minneapolis, MN 55414, olf@nau.edu, olf@nau.edu
13
437
THE INFLUENCE OF PRECIPITATION PHASE ON HYDROGRAPH FORM
TENNANT, Christopher, Department of Geosciences, Idaho State University, Pocatello, ID 83201 and CROSBY, Benjamin T., Dept. of Geological Sciences, Idaho State University, Pocatello, ID 83209, tennchri@isu.edu, tennchri@isu.edu
14
438
CLIMATIC EFFECTS on CATCHMENT-AVERAGED 10BE EROSION RATES FROM THE ARID PROVIDENCE MOUNTAINS, SOUTHERN CALIFORNIA
CYR, Andrew J., STOCK, Jonathan D., MILLER, David M. and SCHMIDT, Kevin M., U. S. Geological Survey, 345 Middlefield Rd, MS 973, Menlo Park, CA 94025, acyr@usgs.gov, acyr@usgs.gov
15
439
TWO DECADES OF CHANNEL EVOLUTION FOLLOWING THE 1991 ERUPTION OF MOUNT PINATUBO, PHILIPPINES
GRAN, Karen B., Geological Sciences, University of Minnesota Duluth, 1114 Kirby Dr, Duluth, MN 55812, kgran@d.umn.edu, kgran@d.umn.edu
16
440
EFFECTS OF DISCHARGE VARIATION ON MEANDERS MIGRATION: MIDDLE BRAZOS RIVER, TX, USA
LEE, Adam A., Department of Geology & Geophysics, High Alpine and Arctic Research Program (HAARP), Texas A&M University, College Station, TX 77840-3115 and GIARDINO, John R., Department of Geology & Geophysics, High Alpine and Arctic Research Program (HAARP), Texas A&M University, College Station, TX 77843-3115, ad3lee@gmail.com, ad3lee@gmail.com
17
441
ANNUAL DISCHARGE CONTROLS THE NATURE OF BRAIDED CHANNEL FEATURES IN THE CENTRAL PLATTE RIVER NEAR GRAND ISLAND NEBRASKA
HORN, John D., Metropolitan Community College, 3200 Broadway, Kansas City, MO 64111, JOECKEL, R.M., CSD, School of Natural Resources and Department of Geosciences, University of Nebraska-Lincoln, Lincoln, NE 68583-0996 and FIELDING, Christopher R., Department of Earth & Atmospheric Sciences, University of Nebraska - Lincoln, 214 Bessey Hall, P.O. Box 880340, Lincoln, NE 68588-0340, rjoeckel3@unl.edu, rjoeckel3@unl.edu
18
442
REMOTE SENSING DATA INTEGRATION AND RUNOFF MODELING TO ESTIMATE FLASH FLOODS IN EL-ARISH, SINAI, EGYPT
ABUBAKR, Mostafa1, GHONEIM, Eman2, EL-BAZ, Farouk1, ZEINELDIN, M.Y.3 and ZEID, Salah4, (1)Center for Remote Sensing, Boston University, 725 Commonwealth Avenue, Boston, MA 02215, (2)Department of Geography and Geology, University of North Carolina, Wilmington, 601 S. College Rd, Wilmington, NC 28403, (3)Geology Department, Al-Azhar University, Nasr City, Cairo, MA 11651, Egypt, (4)Geology Department, Al-Azhar University, Assiut, Egypt, mostafa@bu.edu, mostafa@bu.edu
19
443
THE ROLE OF A RIVER IN THE EVOLUTION OF A MIXED SILICICLASTIC-CARBONATE ENVIRONMENT
SPELLMAN, Patricia1, SCREATON, Elizabeth1 and MARTIN, Jonathan B.2, (1)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, (2)Department of Geological Sciences, University of Florida, 241 Williamson Hall, P.O. Box 112120, Gainesville, FL 32611-2120, pdspellman@gmail.com, pdspellman@gmail.com
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