Session: Integrated Approaches to Modeling Geochemical, Hydrological, and Ecological Processes in Watersheds I (2010 GSA Denver Annual Meeting (31 October

T74. Integrated Approaches to Modeling Geochemical, Hydrological, and Ecological Processes in Watersheds I

GSA Hydrogeology Division; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Geobiology & Geomicrobiology Division; GSA Quaternary Geology and Geomorphology Division; Geochemical Society

Kathleen S. Smith, Jill S. Baron, JoAnn M. Holloway and Andrew H. Manning, Advocates

Paper #

Start Time

8:00 AM

Introductory Remarks

8:15 AM

TOWARDS A NATIONAL HYDROLOGIC MODEL

HAY, Lauren¹, WALKER, John F.², MARKSTROM, Steve¹, BOOTH, Nathaniel² and MCCABE, Gregory³, (1)Lakewood, CO 80225, (2)Wisconsin Water Science Center, U.S. Geological Survey, 8505 Research Way, Middleton, WI 53562, (3)NA, U.S. Geological Survey, Denver Federal Center, MS 412, Denver, CO 80225, lhay@usgs.gov, lhay@usgs.gov

8:35 AM

GSFLOW -- INTEGRATION OF THE USGS PRECIPITATION-RUNOFF MODELING SYSTEM (PRMS) WITH THE MODULAR GROUNDWATER FLOW MODEL (MODFLOW)

REGAN, Steve¹, MARKSTROM, Steve¹, NISWONGER, Richard G.² and BARLOW, Paul M.³, (1)Lakewood, CO 80225, (2)U.S. Geological Survey, Nevada Water Science Center, 2730 N. Deer Run Rd, Carson City, NV 89701, (3)U.S. Geol Survey, 10 Bearfoot Road, Northborough, MA 01532, rsregan@usgs.gov, rsregan@usgs.gov

8:50 AM

A PHREEQC GEOCHEMISTRY MODULE FOR WATERSHED, SURFACE-WATER, AND GROUNDWATER MODELS

PARKHURST, David L. and CHARLTON, Scott R., Department of Interior, U.S. Geological Survey, Denver Federal Center, Bld 53, MS 413, Denver, CO 80225, dlpark@usgs.gov, dlpark@usgs.gov

9:05 AM

WEBMOD SIMULATIONS OF WATER QUALITY IN GRANITIC AND HYDROTHERMALLY ALTERED WATERSHEDS IN COLORADO – POTENTIAL IMPACTS OF CLIMATE CHANGE

WEBB, Richard M.T., U.S. Geological Survey, Box 25046, MS 413, Denver, CO 80225, MANNING, Andrew H., U.S. Geological Survey, P.O. Box 25046, Mail Stop 973, Denver, CO 80225-0046 and SMITH, Kathleen S., U.S. Geological Survey, MS 964D Denver Federal Center, Denver, CO 80225-0046, rmwebb@usgs.gov, rmwebb@usgs.gov

9:20 AM

ECO-HYDROLOGIC RESPONSES OF MOUNTAIN FORESTED WATERSHEDS TO CLIMATE WARMING: INTERACTIONS AMONG SNOWMELT, SOIL/GEOLOGY AND VEGETATION WATER USE

TAGUE, Christina, Bren School of Environmental Science and Management, University of California-Santa Barbara, Santa Barbara, CA 93106, ctague@bren.ucsb.edu, ctague@bren.ucsb.edu

9:40 AM

NONLINEAR MODELING OF COUPLED WATERSHED PROCESSES USING A DATA-DRIVEN APPROACH

FRIEDEL, Michael J., U.S. Geological Survey, P.O. Box 25046, Mail Stop 964, Denver, CO 80225-0046, mfriedel@usgs.gov, mfriedel@usgs.gov

9:55 AM

Break

10:10 AM

WATERSHED-SCALE MODELING APPROACH IN MINERALIZED AREAS

SMITH, Kathleen S., U.S. Geological Survey, MS 964D Denver Federal Center, Denver, CO 80225-0046, MANNING, Andrew H., U.S. Geological Survey, P.O. Box 25046, Mail Stop 973, Denver, CO 80225-0046, YAGER, Douglas B., Central Mineral and Environmental Resources Science Center, U.S. Geological Survey, P,O. Box 25046, MS 973, Denver Federal Center, Denver, CO 80225, USA USA and JOHNSON, Raymond H., U.S. Geological Survey, Box 25046, MS 973, Federal Center, Denver, CO 80225, ksmith@usgs.gov, ksmith@usgs.gov

10:25 AM

APPLYING NUMERICAL MODELING TO EVALUATE THE SIGNIFICANCE OF CLIMATE AND HYDROLOGY IN THE FORMATION OF NATURAL ACID-ROCK DRAINAGE IN MINERALIZED WATERSHEDS

MANNING, Andrew H.¹, FRIEDEL, Michael J.², VERPLANCK, Philip L.¹ and TODD, Andrew S.², (1)U.S. Geological Survey, P.O. Box 25046, Mail Stop 973, Denver, CO 80225, (2)U.S. Geological Survey, P.O. Box 25046, Mail Stop 964, Denver, CO 80225, amanning@usgs.gov, amanning@usgs.gov

10:40 AM

A GIS AND STATISTICAL APPROACH TO AID IN WATER QUALITY PREDICTION IN MINERALIZED TERRAIN

YAGER, Douglas B.¹, JOHNSON, Raymond H.², ROCKWELL, Barnaby W.³, SMITH, Kathleen S.⁴ and BOVE, Dana J.³, (1)Central Mineral and Environmental Resources Science Center, U.S. Geological Survey, P.O. Box 25046, Denver Federal Center, MS 973, Denver, CO 80225, (2)Crustal Geophysics and Geochemistry Science Center, U.S. Geological Survey, P.O. Box 25046, Denver Federal Center, MS 964D, Denver, CO 80225, (3)U.S. Geological Survey, P.O. Box 25046, Denver Federal Center, MS 973, Denver, CO 80225, (4)U.S. Geological Survey, MS 964D Denver Federal Center, Denver, CO 80225-0046, dyager@usgs.gov, dyager@usgs.gov

10:55 AM

EVALUATION OF DETAILED AND AUTOMATED METHODOLOGIES FOR HYDROTHERMAL ALTERATION MAPPING FROM SPACE: APPLICATION TO GEOENVIRONMENTAL AND MINERAL RESOURCE ASSESSMENTS AT THE SCALE OF WATERSHEDS AND PERMISSIVE TRACTS

ROCKWELL, Barnaby W., U.S. Geological Survey, P.O. Box 25046, Denver Federal Center, MS 973, Denver, CO 80225, barnabyr@usgs.gov, barnabyr@usgs.gov

11:10 AM

IMPORTANCE OF LITHOLOGIC COMPOSITIONAL DATA IN PREDICTIVE MODELING OF WATERSHED-SCALE SURFACE WATER CHEMISTRY

STANTON, Mark R., US Geological Survey, Mail Stop 964, Denver Federal Center, Denver, CO 80225, mstanton@usgs.gov, mstanton@usgs.gov

11:25 AM

PREDICTING RISKS TO AQUATIC LIFE BASED on LITHOLOGIC SPECIFIC GEOCHEMICAL BASELINES

SCHMIDT, Travis S., USGS, 2150 Centre Ave Bldg C, Fort Collins, CO CO 80526, WANTY, Richard B., Crustal Imaging and Characterization Team, U.S. Geological Survey, P.O. Box 25046, MS 964, Denver, CO 80225, VERPLANCK, Philip L., U.S. Geological Survey, P.O. Box 25046, M.S. 973, Denver Federal Center, Denver, CO 80225-0046, CHURCH, Stanley E., U.S. Geological Survey, P.O. Box 25046, MS 973, Denver, CO 80225, SAN JUAN, Carma A., U.S. Geological Survey, Central Mineral and Environmental Resources Science Center, P.O. Box 25046, MS 973, Denver, CO 80225, FEY, David L., U.S. Geol Survey, Denver Federal Center, MS 973, Denver, CO 80225, ROCKWELL, Barnaby W., U.S. Geological Survey, P.O. Box 25046, Denver Federal Center, MS 973, Denver, CO 80225, DEWITT, E.H., Central Mineral Resources Team, US Geological Survey, MS 973, Denver Federal Center, Lakewood, CO 80225 and KLEIN, T.L., Central Mineral Resources Team, US Geological Survey, MS 973, Denver Federal Center, Denver, CO 80225, tschmidt@usgs.gov, tschmidt@usgs.gov

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