2006 Philadelphia Annual Meeting (22–25 October 2006)

Session No. 34
Sunday, 22 October 2006: 1:30 PM-5:30 PM

T31. Geomorphology and Hydrology of Montane Tropical Streams

GSA Quaternary Geology and Geomorphology Division; GSA Hydrogeology Division

 

Fred N. Scatena and Fred L. Ogden, Advocates
Paper #
Start Time
1
1:30 PM
GLOBAL VARIATION IN THE CHEMISTRY OF TROPICAL STREAMS
MCDOWELL, W.H., Natural Resources, University of New Hampshire, James Hall, Durham, NH 03824, bill.mcdowell@unh.edu, bill.mcdowell@unh.edu
2
1:45 PM
THE GEOCHEMISTRY OF HEADWATER STREAMS, CENTRAL PANAMA: INFLUENCE OF WATERSHED ROCK TYPE
LYONS, W. Berry1, HARMON, Russell S.2, GARDNER, Christopher1, WELCH, Kathleen A.1, WITHEROW, Rebecca A.1 and LONG, David T.3, (1)Byrd Polar Research Center, The Ohio State University, 1090 Carmack Road, Columbus, OH 43210-1002, (2)U.S. Army Research Office, P.O. Box 12211, Research Triangle Park, NC 27709-2211, (3)Geological Sciences, Michigan State University, East Lansing, MI 48824-1115, lyons.142@osu.edu, lyons.142@osu.edu
3
2:00 PM
GEOHYDROLOGY AND HYDROCHEMISTRY OF FOUR TROPICAL WATERSHEDS IN CENTRAL PANAMA
HARMON, Russell S.1, LYONS, W. Berry2, LONG, David T.3, MITASOVA, Helena4, DEMÉNY, Attila5 and FÓRIZS, István5, (1)U.S. Army Research Office, PO Box 12211, Research Triangle Park, Research Triangle Park, NC 27709-9142, (2)Dept. of Geological Sciences, The Ohio State University, 125 S. Oval Mall, Columbus, OH 43210-1308, (3)Geological Sciences, Michigan State University, East Lansing, MI 48824-1115, (4)Marine Earth & Atmospheric Sciences, North Carolina State University, Raleigh, NC 27695, (5)Institute for Geochemical Research, Hungarian Academy of Sciences, Budaörsi út 45, Budapest, H-1112, Hungary, russell.harmon@us.army.mil, russell.harmon@us.army.mil
4
2:15 PM
STABLE ISOTOPE MEASUREMENTS OF RAIN, CLOUD WATER, AND STREAMS IN THE LUQUILLO MOUNTAINS, PUERTO RICO
SCHOLL, Martha A., U.S. Geological Survey, 431 National Center, Reston, VA 20192, SHANLEY, James B., U.S. Geological Survey, P.O. Box 628, Montpelier, VT 05601 and TROESTER, Joseph W., U.S. Geological Survey, 651 Federal Drive, Suite 400-15, Guaynabo, PR 00965, mascholl@usgs.gov, mascholl@usgs.gov
5
2:30 PM
LONGITUDINAL VARIATION OF CHANNEL MORPHOLOGY IN THE TROPICAL MONTANE STREAMS OF PUERTO RICO
PIKE, Andrew S. and SCATENA, Fred N., Deptartment of Earth and Environmental Science, University of Pennsylvania, 240 S. 33rd St, Philadelphia, PA 19104, apike@sas.upenn.edu, apike@sas.upenn.edu
6
2:45 PM
WEATHERING PROCESSES AND CLIMATE DIFFERENT, BUT CONVEX WATERFALL MORPHOLOGY SIMILAR IN BASALT (KAUAI) AND SILTSTONE (NEBRASKA)
PEDERSON, Darryll T., Geosciences, University of Nebraska-Lincoln, Bessey Hall, Lincoln, NE 68588-0340, MASON, Leonard, Pastor,Behling, & Wheeler, LLC, 2201 Double Creek Drive, Suite 4004, Round Rock, TX 78664 and BLAY, Charles, TEOK Investigations, PO Box 549, Kola, HI 96756, dpederson2@unl.edu, dpederson2@unl.edu
7
3:00 PM
LANDSAT TM AND ETM+ DERIVED EQUILIBRIUM LINE ALTITUDES AND THEIR IMPLICATIONS, CORDILLERA HUAYHUASH, PERU, 1986-2005
MCFADDEN, Ellyn, Earth and Environmental Science, Lehigh University, 31 Williams Drive, Bethlehem, PA 18015, RAMAGE, Joan M., Earth and Environmental Sciences, Lehigh Univ, 31 Williams Hall, Bethlehem, PA 18015 and RODBELL, Donald T., Geology, Union College, Schenectady, NY 12308-3107, emm204@lehigh.edu, emm204@lehigh.edu
8
3:15 PM
HYDROLOGY OF HILLSLOPE SOILS IN THE UPPER RÍO CHAGRES WATERSHED, PANAMA
HENDRICKX, Jan M.H., Earth & Environmental Science, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801, VEGA, David, Technological Univ Panama, Panama, Panama, HARRISON, J. Bruce J., Earth and Environmental Science, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801 and CALVO GOBBETTI, Lucas E., Panama Canal Authority, Panama, Panama, hendrick@nmt.edu, hendrick@nmt.edu
9
3:30 PM
A 10BE VIEW OF TROPICAL EROSION: THE RIO CHAGRES, A STEADY SUPPLY OF SEDIMENT IN PANAMA
NICHOLS, Kyle K., Department of Geosciences, Skidmore College, 815 North Broadway, Saratoga Springs, NY 12866, BIERMAN, Paul, Geology Department and School of Natural Resources, University of Vermont, Burlington, VT 05405, LARSEN, Jennifer, Geology Department, University of Vermont, Burlington, VT 05405 and FINKEL, Robert C., Lawrence Livermore National Laboratory, Livermore, 94550, knichols@skidmore.edu, knichols@skidmore.edu
10
3:45 PM
TROPICAL SOIL PROPERTIES AND HILLSLOPE HYDROLOGY
HARRISON Sr, J. Bruce J.1, HENDRICKX Jr, J.M.H.1, VEGA II, D.2, GOBBETTI, L.3 and VAN DAMM, R.4, (1)Earth and Environmental Science Dept, New Mexico Tech, Socorro, NM 87801, (2)Engineering Dept, Universidad Tecnologica de Panama, Panama, Panama, (3)Panama Canal Authority, Panama, NA, Panama, (4)Geosciences, Michigan State University, East Lansing, MI 48824, bruce@nmt.edu, bruce@nmt.edu
11
4:00 PM
DETAILED FIRST-ORDER CATCHMENT INVESTIGATIONS OF RUNOFF PRODUCTION MECHANISMS IN THE SEASONAL TROPICS OF PANAMA
NIEDZIALEK, Justin, Civil & Environmental Engineering, Univ. of Connecticut, Unit 2037, Storrs, CT 06269 and OGDEN, Fred L., Civil & Architectural Engineering, University of Wyoming, 1000 E. University Ave, Laramie, WY 82071, justinn@engr.uconn.edu, justinn@engr.uconn.edu
12
4:15 PM
INFILTRATION IN THE UPPER RÍO CHAGRES BASIN
CALVO GOBBETTI, Lucas E., Panama Canal Authority, Panama, Panama, HENDRICKX, Jan M.H., Earth & Environmental Science, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801 and OGDEN, Fred L., Civil & Architectural Engineering, University of Wyoming, 1000 E. University Ave, Laramie, WY 82071, lcalvo@pancanal.com, lcalvo@pancanal.com
13
4:30 PM
MAPPING ACTUAL EVAPOTRANSPIRATION AND SOIL MOISTURE IN TROPICAL WATERSHEDS
HENDRICKX, Jan M.H., HONG, Sungho, KLEISSL, Jan and GOMEZ, Jesus D., Earth & Environmental Science, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801, hong@nmt.edu, hong@nmt.edu
14
4:45 PM
GEOMORPHIC EFFECTS AND SEDIMENT FLUX OF LARGE DEBRIS FLOWS AND FLASH FLOODS, NORTHERN VENEZUELA, 1999
LARSEN, Matthew C., Office of the Chief Scientist for Hydrology, US Geological Survey, 436 National Center, Reston, VA 20192 and WIECZOREK, Gerald F., U.S. Geological Survey, Menlo Park, CA 94025, mclarsen@usgs.gov, mclarsen@usgs.gov
15
5:00 PM
IMPLICATIONS OF HYDROCLIMATIC DIFFERENCES FOR SEDIMENT TRANSPORT IN STEEP CHANNELS
WOHL, Ellen E., Department of Geosciences, Colorado State Univ, Colorado State University, Fort Collins, CO 80523, ellenw@colostate.edu, ellenw@colostate.edu
16
5:15 PM
MANAGING ECOLOGICAL FLOWS IN TROPICAL MONTANE STREAMS
SCATENA, F.N., Earth and Environmental Science, University of Pennsylvania, 230 S 33rd Street, Philadelphia, PA 19104, fns@sas.upenn.edu, fns@sas.upenn.edu
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