2005 Salt Lake City Annual Meeting (October 16–19, 2005)

Session No. 9
Sunday, 16 October 2005: 8:00 AM-12:00 PM

T14. Flowpaths Integrating Terrestrial and Aquatic Components of Catchment Ecosystems

GSA Hydrogeology Division; GSA Geobiology and Geomicrobiology Division

 

Madeline E. Schreiber and H. Maurice Valett, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:05 AM
THE LAND COVER CASCADE: LINKING TERRESTRIAL AND AQUATIC SUBSYSTEMS
VALETT, H. Maurice, Dept of Biology, Virginia Tech, 1020A Derring Hall, Blacksburg, VA 24061, BURCHER, Chris, Dept of Biology, Virginia Tech, 4098 Derring Hall, Blacksburg, VA 24061 and BENFIELD, Fred, Dept of Biology, Virginia Tech, 2125 Derring Hall, Blacksburg, VA 24061, mvalett@vt.edu, mvalett@vt.edu
2
8:20 AM
THE ROLE OF LANDSCAPE ELEMENT CHARACTERISTICS AND ORIENTATION ON CATCHMENT RUNOFF COMPOSITION
MCGLYNN, Brian L. and COVINO, Tim, Land Resources and Environmental Sciences, Montana State University, 334 Leon Johnson Hall, Bozeman, MT 59717, bmcglynn@montana.edu, bmcglynn@montana.edu
3
8:40 AM
HYDROLOGICAL FLOWPATHS IN FORESTED AND DEFORESTED WATERSHEDS IN THE SOUTHWESTERN AMAZON: A MULTIVARIATE END-MEMBER MIXING ANALYSIS USING PRINCIPAL COMPONENTS
CHAVES, Joaquin E.1, NEILL, Christopher1, ELSENBEER, Helmut2, KRUSCHE, Alex V.3, GERMER, Sonja2 and NETO, Sergio Gouveia3, (1)The Ecosystems Center, Marine Biological Laboratory, 7 MBL St, Woods Hole, MA 02543, (2)Institute of Geoecology, Univ of Potsdam, PO Box 601553, Potsdam, 14415, Germany, (3)Laboratório de Ecologia Isotópica, Centro de Energia Nuclear na Angricultura, USP, Av. Centenário, 303, Piracicaba, SP, 13400-970, Brazil, jchaves@mbl.edu, jchaves@mbl.edu
4
8:55 AM
ATMOSPHERIC DEPOSITION, ORGANIC MATTER STOICHIOMETRY, AND LONG-TERM NUTRIENT LOSSES FROM FOREST WATERSHED ECOSYSTEMS
BROOKSHIRE, E.N.J., Department of Biology, Virginia Tech, 1027 Derring Hall, Blacksburg, VA 24061-0406, VALETT, H. Maurice, Department of Biological Sciences, Virginia Tech, 1020A Derring Hall, Blacksburg, VA 24061, WEBSTER, Jackson R., Department of Biology, Virginia Tech, 1000 Derring Hall, Blacksburg, VA 24061-0406 and VOSE, Jim, USDA Forest Service, Coweeta Hydrologic Laboratory, 3160 Coweeta Lab Road, Otto, NC 28763, ebrooksh@vt.edu, ebrooksh@vt.edu
5
9:10 AM
DELINEATION OF FLOW PATHS AND PROCESSES AFFECTING CHEMICAL VARIABILITY, ALLEQUASH BASIN, WISCONSIN
MASBRUCH, Melissa D., Department of Geology and Geophysics, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706, HUNT, Randy J., Water Resources Division, U.S. Geological Survey, 8505 Research Way, Middleton, WI 53562-3581 and ANDERSON, Mary P., Geology and Geophysics, University of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706-1692, melissam@geology.wisc.edu, melissam@geology.wisc.edu
6
9:25 AM
HYDROLOGICAL MIXING IN THE NEAR-STREAM ZONE
HORNBERGER, George M. and CHANAT, Jeffrey G., Environmental Sciences, University of Virginia, Clark Hall, Charlottesville, VA 22904, hornberger@virginia.edu, hornberger@virginia.edu
7
9:45 AM
A HEAT BUDGET FOR A SHALLOW CHANNEL/FLOODPLAIN AQUIFER: INFLUENCE OF RIPARIAN ZONE LAND USE ON RIVER TEMPERATURE, NORTHEASTERN OREGON
BOER, Brian R., Dept. of Geology, University of Montana, Missoula, 32 Campus Drive, Missoula, MT 59812, WOESSNER, William W., Department of Geology, University of Montana, 32 Campus Drive, Missoula, MT 59812, POOLE, Geoffrey C., Institute of Ecology, University of Georgia, Ecology Building, University of Georgia, Athens, GA 30602-2202 and O'DANIEL, Scott J., Confederated Tribes of the Umatilla Indian Reservation, 72329 Confederated Way, Pendleton, OR 97801, brian.boer@umontana.edu, brian.boer@umontana.edu
8
10:00 AM
INVESTIGATION OF HILLSLOPE FLOWPATHS AND STREAMFLOW GENERATION IN A SEMI-ARID HEADWATER CATCHMENT
WILLIAMS, C. Jason1, MCNAMARA, James P.1 and CHANDLER, David G.2, (1)Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725, (2)Department of Plants, Soils and Biometeorology, Utah State University, 4820 Old Main Hill, Logan, UT 84322, christopherwilliams1@mail.boisestate.edu, christopherwilliams1@mail.boisestate.edu
 
10:15 AM
Break
9
10:30 AM
TRACKING THE FATE OF A HIGH CONCENTRATION GROUNDWATER NITRATE PLUME THROUGH A FRINGING MARSH: A COMBINED GROUNDWATER TRACER AND IN SITU ISOTOPE ENRICHMENT STUDY
TOBIAS, Craig, Geography and Geology, University of North Carolina Wilmington, 601 South College Road, Wilmington, NC 28403-5944, MACKO, Stephen, Environmental Sciences, University of Virginia, Clark Hall, Charlottesville, VA 22903, HARVEY, Judson, USGS, Reston, VA 20192 and CANUEL, Elizabeth A., VIMS, Colleg of William and Mary, Gloucester Point, VA 23062, sam8f@virginia.edu, sam8f@virginia.edu
10
10:50 AM
HYPORHEIC TRANSPORT OF ARSENIC IN A MINE-INFLUENCED HEADWATER STREAM: A MASS-BALANCE APPROACH
BROWN, Brendan V.1, VALETT, H. Maurice1 and SCHREIBER, Madeline2, (1)Department of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, (2)Dept. of Geological Sciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061-0420, bbrown25@vt.edu, bbrown25@vt.edu
11
11:05 AM
RELATIONSHIPS BETWEEN SEDIMENT-BOUND PHOSPHORUS AND PRIMARY PRODUCTIVITY IN STREAMS: NATURAL VARIABILITY AND IMPACTS FROM TREATED WASTEWATER
KIZER, Kathryn L.1, SLATTERY, Kelly M.2, VAN DER HOVEN, Stephen J.3 and PERRY, William L.2, (1)Department of Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61790, (2)Department of Biological Sciences, Illlinois State University, Campus Box 4120, Normal, IL 61790, (3)Department of Geography-Geology, Illinois State Univ, Normal, IL 61790, klkshiner@verizon.net, klkshiner@verizon.net
12
11:20 AM
LITTORAL ZONE CONTAMINATION AND INTEGRATED WASTE-WATER ABATEMENT, PELLSRUS TOWNSHIP, REPUBLIC OF SOUTH AFRICA
GREENBERG, Jeffrey K.1, SEEBACH, Rudi2, LUHMANN, Andrew J.1, ZYLSTRA, Deborah J.1 and WENTZ, Jedidiah S.1, (1)Geology, Wheaton College, Wheaton, IL 60187, (2)Environmental Sciences, Rhodes University, Grahamstown, Eastern Cape, South Africa, jeffrey.k.greenberg@wheaton.edu, jeffrey.k.greenberg@wheaton.edu
13
11:35 AM
A BIOGEOCHEMICAL/HYDROLOGICAL APPROACH TO CHARACTERIZE TRANSPORT AND CYCLING OF NITROGEN IN MANTLED KARST WATERSHEDS
LAINCZ, Jozef1, WINSTON, Byron2, ZIEGLER, Susan2, HAYS, Phillip1, KRESSE, Tim3 and FAZIO, John3, (1)Geosciences Department, Univ of Arkansas, Ozark Hall 113, Fayetteville, AR 72701, (2)Department of Biological Sciences, University of Arkansas, 632 Science-Engineering, Fayetteville, AR 72701, (3)Water Division, Arkansas Department of Environmental Quality, 8001 National Drive, Little Rock, AR 72219, jlaincz@uark.edu, jlaincz@uark.edu
 
11:50 AM
Concluding Remarks
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