Session No. 233 Wednesday, October 30, 2002

1:30 PM-5:30 PM, Colorado Convention Center: A209
T67. Watershed Processes Within Tropical Montane Catchments
Russell S. Harmon and Ellen Wohl, Presiding
 Paper #Start Time
233-11:30 PM ARE THERE 'TROPICAL MONTANE' HYDROLOGICAL PROCESSES?: ELSENBEER, Helmut, Institute of Geoecology, Univ of Potsdam, PO Box 601553, Potsdam 14415 Germany, helsenb@rz.uni-potsdam.de.
233-21:45 PM RUNOFF PRODUCTION IN THE RIO CHAGRES CATCHMENT, PANAMA: OGDEN, Fred L., Civil and Environmental Engineering, U-2037, Univ of Connecticut, 261 Glenbrook Rd, FLC 309, University of Connecticut, Storrs, CT 06269-2037, ogden@engr.uconn.edu and HENDRICKX, Jan M., Earth and Environmental Science, New Mexico Tech, Socorro, NM 87801
233-32:00 PM SOIL HYDROLOGY AND RUNOFF IN THE RIO CHAGRES WATERSHED, PANAMA: HENDRICKX, Jan M.H.1, CALVO, Lucas2, VEGA, David2, MARTINEZ, Pablo2, HARRISON, J. Bruce J.1, and RODRIGUEZ-MARIN, Graciela1, (1) Earth and Environmental Science, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801, hendrick@nmt.edu, (2) Technological Univ Panama, Panama
233-42:15 PM SOIL INFLUENCES ON HILLSLOPE HYDROLOGY, RIO CHAGRES WATERSHED, PANAMA: HARRISON, J.B.J. and HENDRICKX, J.M.H., Dept. of Earth and Environmental Science, New Mexico Tech, Socorro, NM 87801, bruce@nmt.edu
233-52:30 PM CHANNEL INITIATION IN A TROPICAL MONTANE WATERSHED IN NORTHERN THAILAND: MCNAMARA, James P.1, WOOD, Spencer H.1, and ZIEGLER, Alan D.2, (1) Geosciences, Boise State Univ, Boise, ID 83725, jmcnamar@boisestate.edu, (2) Geography, Univ of Hawai, Honolulu, HI 96822
233-62:45 PM ON EVALUATING THE SCALING EFFECT OF HYDROLOGIC PROCESSES IN A SMALL WATERSHED: LU, Qingguang1, YU, Zhongbo1, LIANG, Zhongmin2, and LIANG, Chuan3, (1) Department of Geoscience, Univ Nevada - Las Vegas, Las Vegas, NV 89154, luqingguang@hotmail.com, (2) College of Hydrology and Water Resources, Hohai Univ, Nanjiang, 210098, China, (3) College of Hydrology and Water Resources, Sichuan Univ, Chengdu, China
233-73:00 PM Paper Withdrawn
233-83:15 PM DOWNSTREAM HYDRAULIC GEOMETRY OF THE UPPER RIO CHAGRES, PANAMA: WOHL, Ellen E. and HOWE, Susan, Earth Resources, Colorado State Univ, Ft. Collins, CO 80523, ellenw@cnr.colostate.edu
233-93:30 PM PANAMA CANAL WATER RESOURCES MANAGEMENT: VARGAS, Carlos A., Engineering Division, Meteorological and Hydrographic Branch, Panama Canal Authority, PO Box 025571, Miamai, FL 33102, cvargas@pancanal.com.
233-103:45 PM ANTHROPOGENIC DISTURBANCE, MASS WASTING AND SEDIMENT STORAGE IN A SMALL HUMID TROPICAL MONTANE WATERSHED: LARSEN, Matthew C., US Geol Survey, 651 Federal Dr, Guaynabo, PR 00965-5703, mclarsen@usgs.gov and SANTIAGO-ROMAN, Abigail, Geology Department, Binghampton Univ, Binghampton, NY
233-114:00 PM SOIL AVALANCHING, EROSION, AND THE EFFECTS OF DEFORESTATION IN THE PANAMA CANAL BASIN: STALLARD, Robert F. and KINNER, David A., US Geol Survey, 3215 Marine St (Suite 127), Boulder, CO 80303-1066, stallard@usgs.gov
233-124:15 PM SUSPENDED-SEDIMENT CHARACTERISTICS IN THREE HUMID TROPICAL WATERSHEDS OF CONTRASTING LAND USE, PUERTO RICO: GELLIS, Allen C., U.S. Geol Survey, 8987 Yellow Brick Road, Baltimore, MD 21237, agellis@usgs.gov.
233-134:30 PM SEDIMENT ACCUMULATION IN A LARGE ROCK CUT CHANNEL: THE MEKONG RIVER IN NORTHERN LAO MOUNTAINS: GUPTA, Avijit, School of Geography, Univ of Leeds, Leeds, LS2 9JT, United Kingdom, avijit@foxhill.demon.co.uk and CHEN, Ping, Centre for Remote Imaging, Sensing and Processing, National Univ of Singapore, Singapore, 119260, Singapore
233-144:45 PM SEDIMENTATION OF THE PANAMA CANAL RESERVOIR: COSMOGENIC NUCLIDE ESTIMATES OF BACKGROUND SEDIMENT YIELD: NICHOLS, Kyle K., Department of Geosciences, Skidmore College, 815 N. Broadway, Saratoga Springs, NY 12866, knichols@skidmore.edu, BIERMAN, Paul, Geology Department, Univ of Vermont, Burlington, VT 05405, and FINKEL, Robert, Center for Accelerator Mass Spectrometry, Lawrence Livermore National Lab, Livermore, CA 94550
233-155:00 PM CHEMICAL WEATHERING IN A SUBTROPICAL MOUNTAINOUS WATERSHED, TAIWAN: CAREY, Anne E., Department of Geological Sciences, The Ohio State Univ, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210, carey@geology.ohio-state.edu, OWEN, Jeffrey S., Division of Watershed Management, Taiwan Forestry Research Institute, Taipei, Taiwan, and LYONS, W. Berry, Byrd Polar Research Center, The Ohio State Univ, 108 Scott Hall, 1090 Carmack Road, Columbus, OH 43210-1002
233-165:15 PM STABLE ISOTOPIC TRACERS OF NITROGEN AND CARBON CYCLING IN RIVERS AND STREAMS IN THE ANDEAN AMAZON BASIN OF PERU: TOWNSEND-SMALL, Amy1, MCCLAIN, Michael2, and BRANDES, Jay A.1, (1) Marine Science Institute, The Univ of Texas at Austin, 750 Channel View Drive, Port Aransas, TX 78373, amy@utmsi.utexas.edu, (2) Department of Environmental Studies, Florida Int'l Univ, Miami, FL 33199

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