GSA 2020 Connects Online

Session No. 82
Tuesday, 27 October 2020: 1:30 PM-5:30 PM

T98. Groundwater-Surface Water Interactions Under Climate and Anthropogenic Change

GSA Quaternary Geology and Geomorphology Division; Geochemical Society; GSA Hydrogeology Division; GSA Limnogeology Division; GSA Karst Division

 

Sabina Rakhimbekova, Barret L. Kurylyk and Jana K. Levison, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:35 PM
UNTANGLING THE IMPLICATIONS OF WATER MANAGEMENT ON HYDROLOGIC SYSTEMS (Invited Presentation)
BROOKFIELD, Andrea1, FARMER, William2, HANSEN, Amy3, HILL, Mary C.4, LAYZELL, Anthony L.5, PORTER, Misty E.6, SULLIVAN, Pamela7 and ZIPPER, Samuel5, (1)Dept of Earth and Environmental Sciences, University of Waterloo, Centre for Environmental and Information Technology (EIT), 200 University Ave. W, Waterloo, ON N2L 3G1, Canada, (2)USGS, Lakewood, CO 80225, (3)Lakewood, CO 80225, (4)Geology, University of Kansas, 1440 Naismith Dr, Lawrence, KS 66045, (5)Kansas Geological Survey, University of Kansas, 1930 Constant Ave, Lawrence, KS 66047, (6)Geology, University of Kansas, 1475 Jayhawk Blvd, Lawrence, KS 66045, (7)College of Earth Ocean and Atmospheric Science, Oregon State University, Room 130 BURT Hall, 2651 Orchard Ave., Corvallis, OR 97331
1:50 PM
MAPPING GROUNDWATER VULNERABILITY TO CLIMATE CHANGE IN KIAWAH ISLAND, SC
MOULTON, Dedrick E.1, MOTES, Dorsey2, CALLAHAN, Timothy3, LEVINE, Norman S.4 and KNAPP, Landon C.4, (1)Master of Environmental Studies, College of Charleston, 202 Calhoun Street, Charleston, SC 29424, (2)Dual Masters in Public Policy and Environemtal and Sustainability Studies, College of Charleston, 202 Calhoun Street, Charleston, SC 29424, (3)Dept. of Geology and Environmental Geosciences, College of Charleston, 66 George Street, Charleston, SC 29424, (4)Department of Geology and Environmental Geosciences, College of Charleston, 202 Calhoun Street, Charleston, SC 29424
2:05 PM
GROUNDWATER-LEVEL CHANGE AND GROUNDWATER-SURFACE EXCHANGE IN THE NORTHWESTERN MISSISSIPPI RIVER ALLUVIAL AQUIFER IMPOSED BY SEASONAL PUMPING AND CLIMATE CHANGE
BLACKSTOCK, Joshua M., Department of Geosciences, University of Arkansas, 216 Gearhart Hall, Fayetteville, AR 72701 and HAYS, Phillip, Geoscience, University of Arkansas, 216 Ozark Hall, Fayetteville, AR 72701
2:20 PM
DEGRADATION OF OLIGOTROPHIC STREAMS IN THE TEXAS HILL COUNTRY
GREEN, Ronald, FLORES, Mauricio E. and NUNU, Rebecca R., Space Science and Engineering Division, Southwest Research Institute, 6220 Culebra Road, San Antonio, TX 78238
2:35 PM
LIMNO-CHEMICAL MYSTERY RESOLVED FOR CRAWFORD LAKE, ONTARIO, CANADA; GSSP CANDIDATE FOR THE ANTHROPOCENE EPOCH
LLEW-WILLIAMS, Brendan M., Earth Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada, MCCARTHY, Francine M.G., Earth Sciences, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, ON L2S3A1, Canada, TURNER, Kevin W., Geography and Tourism, Brock University, St. Catharines, ON L2S 3A1, Canada, MACKINNON, Michael D., OSPM Solutions, St. Catharines, ON L2R 6B5, Canada, BRAND, Uwe, Earth Sciences, Brock University, 500 Glenridge Ave, St. Catharines, ON L2S 3A1, Canada and HEAD, Martin J., Department of Earth Sciences, Brock University, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada
 
2:50 PM
Break
3:05 PM
WHERE AND WHEN TRACER DATA SHOULD BE COLLECTED TO DIAGNOSE SUBSURFACE HYDROLOGIC FLOWPATHS THAT CONTROL TRANSPORT PROCESSES AT THE GROUNDWATER-SURFACE WATER INTERFACE (Invited Presentation)
AMELI, Ali, Earth, Ocean and Atmospheric Sciences, The University of British Columbia, 2207 Main Mall #2020, Vancouver, BC V6T1Z4, Canada
3:20 PM
INVESTIGATING THE WHEN AND WHERE OF AQUATIC ECOSYSTEM EXPOSURE TO POLLUTANTS IN GROUNDWATER DISCHARGING TO SURFACE WATERS
ROY, James W.1, HUA, Tammy2, PROPP, Victoria R.2, SMITH, James E.2 and BROWN, Susan J.1, (1)Water Science and Technology Directorate, Environment and Climate Change Canada, 867 Lakeshore Rd, Burlington, ON L7S1A1, Canada, (2)School of Earth, Environment and Society, McMaster University, 1280 Main St. W., Hamilton, ON L8S4L8, Canada
3:35 PM
INFLUENCE OF STREAMBED HETEROGENEITY ON GROUNDWATER-STREAM INTERACTIONS: INSIGHTS FROM COMBINED GEOPHYSICAL, TEMPERATURE AND GEOLOGICAL MEASUREMENTS
ROBINSON, Kyle1, POWER, Chris1, ROY, James W.2, VISSERS, Meghan1, SCHNEIDEWIND, Uwe1 and ROBINSON, Clare E.3, (1)Department of Civil and Environmental Engineering, University of Western Ontario, 1151 Richmond St, London, ON N6A 3K7, Canada, (2)School of Earth, Environment and Society, McMaster University, 1280 Main St. W., Hamilton, ON L8S4L8, Canada, (3)Department of Civil and Environmental Engineering, Western University, Civil Engineering Building (H20) Level 3, Kensigton Campus, Sydney, NSW 2052, Australia
3:50 PM
FACTORS CONTROLLING RELEASE AND MOBILITY OF PHOSPHORUS NEAR THE GROUNDWATER-STREAM INTERFACE
VISSERS, Meghan1, ROBINSON, Kyle1, ROY, James W.2 and ROBINSON, Clare E.1, (1)Department of Civil and Environmental Engineering, University of Western Ontario, 1151 Richmond St, London, ON N6A 3K7, Canada, (2)School of Earth, Environment and Society, McMaster University, 1280 Main St. W., Hamilton, ON L8S4L8, Canada
4:05 PM
TEMPORAL VARIABILITY OF PHOSPHORUS IN GROUNDWATER IN AN ALLUVIAL RIPARIAN ZONE
WANG, Shuyang1, ROY, James W.2, POWER, Chris1, SCHNEIDEWIND, Uwe1 and ROBINSON, Clare E.1, (1)Civil and Environmental Engineering, Western University, 1151 Richmond St, London, ON N6A 3K7, Canada, (2)Water Science and Technology Directorate, Environment and Climate Change Canada, 867 Lakeshore Rd, Burlington, ON L7S1A1, Canada; Civil and Environmental Engineering, Western University, 1151 Richmond St, London, ON N6A 3K7, Canada
4:20 PM
DISENTANGLING SOURCES OF BASEFLOW (AND SALINITY) IN THE HEADWATERS OF AN AGRICULTURALLY-DOMINATED WATERSHED USING MULTIPLE ISOTOPIC AND GEOCHEMICAL TRACERS (Invited Presentation)
FRISBEE, Marty D., Purdue University, Department of Earth, Atmospheric, and Planetary Sciences, 550 Stadium Mall Drive, West Lafayette, IN 47907
4:35 PM
STREAMFLOW IN A BOREAL CATCHMENT IS PRIMARILY VIA SUBSURFACE FLOW PATHS, BUT RAPID SUBSURFACE FLOW THROUGH SHALLOW MOSS AND ORGANIC HORIZONS CONTRIBUTES NEW WATER TO STREAM DISCHARGE
PRESTEGAARD, Karen L.1, TALBOT-WENDLANDT, Haley1, ATHUKORALA, Dilanka2 and ZIEGLER, Susan2, (1)Geology, University of Maryland, College Park, MD 20742, (2)Department of Earth Sciences, Memorial University of Newfoundland, St. John's, NL, NF NF A1B 3X5, Canada
4:50 PM
THE ROLE OF EPHEMERAL PONDS IN GROUNDWATER RECHARGE IN THE CANADIAN PRAIRIES
IRESON, Andrew, VAN DER KAMP, Garth and BAM, Edward, Global Institute for Water Security, University of Saskatchewan, 11 Innovation Boulevard, Saskatoon, SK S7N 3H5, Canada
5:05 PM
REGIONAL-SCALE GROUNDWATER FLOW AND POTENTIAL CONTAMINANT TRANSPORT PATHWAYS INTO A NATURAL HARBOUR
CRADDOCK, Raymond, Civil and Resource Engineering, Dalhousie University, 5217 Morris St, PO Box 15000, Halifax, NS B3J1B6, Canada, KURYLYK, Barret L., Department of Civil and Resource Engineering and Centre for Water Resources Studies, Dalhousie University, 1360 Barrington Street, P.O. Box 1500, Halifax, ON B3H 4R2, Canada, MOHAMMED, Aaron A., Department of Civil and Resource Engineering and Centre for Water Resources Studies, Dalhousie University, Halifax, NS B3J 1B6, Canada, KENNEDY, Gavin, Energy and Mines, Province of Nova Scotia, 1701 Hollis Street, Halifax, NS B3J 2T9, Canada, JAMIESON, Rob, Department of Civil and Resource Engineering and Centre for Water Resources Studies, Dalhousie University, 1360 Barrington Street, P.O. Box 1500, Halifax, NS B3H 4R2, Canada and KEIZER, Jonathan, Environmental Services, Stantec Inc., 845 Prospect Street, Fredericton, NB E3B2T7, Canada
 
5:15 PM
Concluding Remarks
See more of: Technical Sessions