Geological Society of America

8:05 AM

SIERRA NEVADA SNOWPACK VARIABILITY AND BASEFLOW GENERATION

R.C. Bales, University of California, Merced, CA and Martha H. Conklin, University of California, Merced, Merced, CA and F. Liu, University of California, Merced, CA and R. Rice, University of California, Merced, CA

132103 (Technical Sessions)

8:25 AM

TOPOGRAPHIC CONTROLS ON GROUNDWATER IN TWO SMALL ALPINE WATERSHEDS, FRONT RANGE, COLORADO

Kenneth R. Hill, University of Colorado, Boulder, CO and Mark W. Williams, University of Colorado, Boulder, CO and Nel Caine, University of Colorado, Boulder, CO

128775 (Technical Sessions)

8:40 AM

A WATER BALANCE OF AN ALPINE CATCHMENT: LAKE O'HARA, YOHO NATIONAL PARK, CANADA

Jaime Lynn Hood, University of Calgary, Calgary, AB and Masaki Hayashi, University of Calgary, Calgary, AB

126801 (Technical Sessions)

8:55 AM

GROUNDWATER FLOW SYSTEMS OF A MORAINE-TALUS FEATURE IN AN ALPINE WATERSHED

James W. Roy, Environment Canada, Burlington, ON and Masaki Hayashi, University of Calgary, Calgary, AB

130733 (Technical Sessions)

9:10 AM

GEOCHEMICAL EVIDENCE FOR GROUND-WATER/SURFACE-WATER INTERACTION IN A MOUNTAIN WATERSHED

Raymond H. Johnson, U. S. Geol Survey, Denver, CO

126783 (Technical Sessions)

9:25 AM

MECHANISMS OF NITRATE REMOVAL WITHIN A MOUNTAIN WATERSHED, JEFFERSON COUNTY, COLORADO: CHEMICAL AND STABLE ISOTOPIC EVIDENCE

Tiffany Yesavage, Colorado School of Mines, Golden, CO and John D. Humphrey, Colorado School Mines, Golden, CO

130353 (Technical Sessions)

9:40 AM

PRELIMINARY WATER CHEMISTRY RESULTS FROM A HYDROGEOLOGIC STUDY IN THE SOUTHERN SACRAMENTO MOUNTAINS, NEW MEXICO

Stacy S. Timmons, New Mexico Tech, Socorro, NM and Geoff Rawling, New Mexico Tech, Socorro, NM and Lewis A. Land, NM Tech, Carlsbad, NM and P. Johnson, NM Tech, Socorro, NM

127984 (Technical Sessions)

9:55 AM

MULTIPLE AQUIFER TYPES IN THE SOUTHERN SACRAMENTO MOUNTAINS, NEW MEXICO, AS REVEALED BY WATER LEVEL MONITORING IN WELLS

Geoffrey Rawling, New Mexico Bureau of Geology and Mineral Resources, Albuquerque, NM and Stacy S. Timmons, New Mexico Tech, Socorro, NM and P. Johnson, NM Tech, Socorro, NM

128493 (Technical Sessions)

10:10 AM

RADIOGENIC AND STABLE ISOTOPE AND HYDROGEOCHEMICAL INVESTIGATION OF GROUNDWATER, PAJARITO PLATEAU AND SURROUNDING AREAS, NEW MEXICO

Patrick A. Longmire, Los Alamos National Laboratory, Los Alamos, NM and Michael R. Dale, N/A, White Rock, NM and Kim P. Granzow, N/A, White Rock, NM and Andrew Manning, US Geological Survey Mail Stop 973, Denver, CO and Toti Larson, Los Alamos National Laboratory, Los Alamos, NM

125828 (Technical Sessions)

10:40 AM

PERMEABILITY OF CONTINENTAL OROGENIC BELTS CONSTRAINED BY INTERNAL AND EXTERNAL FORCING

S.A. Rojstaczer, U.S. Geological Survey, Menlo Park, CA and S.E. Ingebritsen, U.S. Geological Survey, Menlo Park, CA and D.O. Hayba, U.S. Geological Survey, Reston, VA

127239 (Technical Sessions)

11:00 AM

DO MOUNTAINS SERVE AS RECHARGE ZONES FOR THE EARTH'S UPPER CRUST?

Andrew H. Manning, U.S. Geological Survey, Denver, CO and Jonathan Saul Caine, U.S. Geological Survey, Denver, CO

126795 (Technical Sessions)

11:15 AM

MODELING FAULT ZONE HYDROGEOLOGY THROUGH THE INTEGRATION OF PUMPING TEST AND GEOPHYSICAL DATA, ELKHORN FAULT, PARK COUNTY, COLORADO

Lyndsay B. Ball, University of Colorado at Boulder, Boulder, CO and Shemin Ge, University of Colorado, Boulder, CO and Jonathan Saul Caine, U.S. Geological Survey, Denver, CO

130577 (Technical Sessions)

11:30 AM

NEW METHODS FOR ANALYZING FRACTURE AND STRATIGRAPHY EFFECTS ON SURFACE AND GROUND WATER FLOW IN THE SACRAMENTO MOUNTAINS, SOUTH CENTRAL NEW MEXICO

Patrick Walsh, New Mexico Bureau of Geology and Mineral Resources, Socorro, NM

124906 (Technical Sessions)

T12 Hydrogeology of Mountainous Terrains

Presentations