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North-Central Section - 54th Annual Meeting - 2020

Session No. 17
Monday, 18 May 2020: 1:30 PM-5:30 PM
Lake Superior Ballroom MN (Duluth Entertainment Convention Center)

D1. Caves, Karst, and the Hydrogeology of Fractured Bedrock Aquifers

GSA Karst Division

 

E. Calvin Alexander Jr., Anthony Runkel, Erik B. Larson and Maurice P. Testa, Chairs
Paper #
Start Time
 
1:30 PM
Introductory Remarks
17-1
1:35 PM
USING TRACERS AND BOREHOLE CHARACTERIZATION TO UNDERSTAND FLOW AND RECHARGE IN CRYSTALLINE ROCK
BARRY, John D., Minnesota Department of Natural Resources, 500 Lafayette Road, St. Paul, MN 55155, RUNKEL, Anthony C., Minnesota Geological Survey, 2609 Territorial Road, St. Paul, MN 55114, WALSH, James F., Minnesota Department of Health, PO Box 64975, Saint Paul, MN 55164-0975, CRISMAN, David P., Retired, 3509 E. 26th Street, Minneapolis, MN 55406, ALEY, Tom, Ozark Underground Lab, 1572 Aley Lane, Protem, MO 65733 and ALEXANDER Jr., E. Calvin, Department of Earth & Environmental Sciences, University of Minnesota, 116 Church St. SE, 150 Tate Hall, Minneapolis, MN 55455
17-2
1:55 PM
EXAMPLES OF FRACTURE CONNECTIVITY IN WISCONSIN’S PRECAMBRIAN CRYSTALLINE BEDROCK
HART, David J., Wisconsin Geological and Natural History Survey, University of Wisconsin-Madison, 3817 Mineral Point Rd, Madison, WI 53705 and BHATTACHARYYA, Prajukti, Department of Geography, Geology, and Environmental Science, University of Wisconsin-Whitewater, 120 Upham Hall, 800 Main St, Whitewater, WI 53190
17-3
2:15 PM
FRACTURE STRATIGRAPHY LINKED TO DEPTH-DISCRETE MULTILEVEL BOREHOLE MONITORING IN LOWER PALEOZOIC BEDROCK OF THE CENTRAL MIDCONTINENT, NORTH AMERICA
RUNKEL, Anthony C.1, MEYER, Jessica R.2, STEENBERG, Julia R.1, RETZLER, Andrew J.1, PEHME, Peeter E.3, PARKER, Beth L.3 and TIPPING, Robert G.1, (1)Minnesota Geological Survey, University of Minnesota, 2609 Territorial Road, St. Paul, MN 55114, (2)Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52246, (3)G360 Institute for Groundwater Research, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada
17-4
2:35 PM
PREDICTING ANOMALOUS TRANSPORT IN THREE-DIMENSIONAL DISCRETE FRACTURE NETWORKS
KANG, Peter, Earth and Environmental Sciences, University of Minnesota, Room 150 Tate Hall, 116 Church St. SE, Minneapolis, MN 55455
17-5
2:55 PM
THE SENTINEL LAKES PAIRED GROUNDWATER/SURFACE WATER NETWORK'S INVESTIGATION OF THE MOVEMENT OF PHOSPHORUS AND CHLORIDE
STREITZ, Andrew, Minnesota Pollution Control Agency, State of Minnesota, 525 Lake Avenue South, Suite 400, Duluth, MN 55802
17-6
3:15 PM
FIVE DECADES OF SINKHOLE MAPPING IN MN – A PUNCTUATED EVOLUTIONARY PROCESS
ALEXANDER Jr., E. Calvin, Department of Earth & Environmental Sciences, University of Minnesota, 116 Church St. SE, 150 Tate Hall, Minneapolis, MN 55455
17-7
3:35 PM
MINNESOTA CAVES: HISTORY AND LORE
BRICK, Greg, 1001 Front Avenue, St. Paul, MN 55103
 
3:55 PM
Concluding Remarks
 
4:00 PM
Discussion
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