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North-Central Section - 54th Annual Meeting - 2020

Session No. 2
Monday, 18 May 2020: 8:00 AM-12:00 PM
French River Room 1 (Duluth Entertainment Convention Center)

T1. Insights into Processes of Proterozoic Crustal Growth, Modification, and Stabilization in the North-Central U.S. Continental Interior

 

Daniel Holm, David Malone and John Craddock, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
2-1
8:05 AM
A PALEOMAGNETIC AND STRUCTURAL STUDY OF THE PROTEROZOIC (1868 MA) GABBROIC XENOLITH, MARSHFIELD TERRANE, WISSOTA DAM, WISCONSIN
CRADDOCK, John P., Geology, Macalester College, 1600 Grand Avenue, St. Paul, IL 55105 and MALONE, David, Department of Geology, Illinois State University, Campus Box 4400, Bloomington, IL 61701
2-2
8:25 AM
PETROLOGIC INSIGHT INTO THE P-T HISTORY OF HIGH GRADE METAPELITES OF THE INTERNAL ZONE OF THE PENOKEAN-YAVAPAI OROGENIC BELT, NORTHERN WISCONSIN
HALLETT, Benjamin W., Department of Geology, University of Wisconsin Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901
2-3
8:45 AM
AGE AND SIGNIFICANCE OF DEFORMED POST-PENOKEAN MAFIC DIKES FOR GROWTH AND OVERPRINTING OF PROTEROZOIC PROVINCES IN CENTRAL WISCONSIN, SOUTHERN LAKE SUPERIOR REGION
HOLM, Daniel, Geology, Kent State University, 325 S Lincoln Street, Kent, OH 44242, MEDARIS Jr., L.Gordon, Department of Geoscience, University of Wisconsin-Madison, 1215 West Dayton Street, Madison, WI 53706, MCDANNELL, Kalin, Natural Resources Canada, Geological Survey of Canada, 3303 33 St. NW, Calgary, AB T2L 2A7, Canada, SCHNEIDER, David A., Department of Earth Sciences, University of Ottawa, 120 University, FSS Hall, Ottawa, ON K1N 6N5, Canada, SCHULZ, Klaus J., U.S. Geological Survey, 954 National Center, 12201 Sunrise Valley Dr, Reston, VA 20192, SINGER, Brad S., Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706 and JICHA, Brian R., Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St., Madison, WI 53706
2-4
9:05 AM
GEON 14 MAGMATISM, DEFORMATION, AND METASOMATISM IN THE SOUTHERN LAKE SUPERIOR REGION: DEFINING THE BARABOO OROGENY
MEDARIS Jr., L. Gordon1, SINGER, Bradley S.1, JICHA, Brian R.1, MALONE, David H.2 and SCHWARTZ, Joshua J.3, (1)Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St., Madison, WI 53706, (2)Department of Geography, Geology, and the Environment, Illinois State University, Felmley Hall 206, Campus Box 4400, Normal, IL 61790-4400, (3)Department of Geological Sciences, California State University Northridge, 18111 Nordhoff St., Northridge, CA 91330
2-5
9:25 AM
RECONNAISSANCE PALEOMAGNETIC STUDY OF THE ~1450 MA WOLF RIVER BATHOLITH, WISCONSIN
CRADDOCK, Erica Powers, Department of Geosciences, Lawrence University, 711 E. Boldt Way, Appleton, WI 54911, MALONE, David, Department of Geology, Illinois State University, Campus Box 4400, Bloomington, IL 61701 and CRADDOCK, John P., Geology, Macalester College, 1600 Grand Avenue, St. Paul, IL 55105
 
9:45 AM
Break
2-6
10:00 AM
NEOPROTEROZOIC SEDIMENTATION IN THE LAURENTIAN MIDCONTINENT: DETRITAL ZIRCON PROVENANCE OF THE JACOBSVILLE SANDSTONE, LAKE SUPERIOR BASIN, USA AND CANADA
MALONE, David H., Department of Geography, Geology, and the Environment, Illinois State University, Felmley Hall 206, Campus Box 4400, Normal, IL 61790-4400, STEIN, Carol A., Earth and Environmental Sciences, University of Illinois at Chicago, 845 W. Taylor Street, Chicago, IL 60607-7059, CRADDOCK, John P., Geology, Macalester College, 1600 Grand Avenue, St. Paul, IL 55105 and STEIN, Seth A., Earth and Planetary Sciences, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208
2-7
10:20 AM
40AR/39AR K-FELDSPAR THERMOCHRONOLOGY RESULTS FROM THE SOUTHERN LAKE SUPERIOR REGION: REHEATING AND STABILIZATION OF PROTEROZOIC LITHOSPHERE RELATED TO LATE PROTEROZOIC MAGMATIC UNDERPLATING
MCDANNELL, Kalin1, HOLM, Daniel2, SCHNEIDER, David A.3, MEDARIS Jr., L. Gordon4, SCHULZ, Klaus J.5, SINGER, Brad S.6 and JICHA, Brian R.4, (1)Natural Resources Canada, Geological Survey of Canada, 3303 33 St. NW, Calgary, AB T2L 2A7, Canada, (2)Geology, Kent State University, 325 S Lincoln Street, Kent, OH 44242, (3)Department of Earth Sciences, University of Ottawa, 120 University, FSS Hall, Ottawa, ON K1N 6N5, Canada, (4)Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St., Madison, WI 53706, (5)U.S. Geological Survey, 954 National Center, 12201 Sunrise Valley Dr, Reston, VA 20192, (6)Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706
2-8
10:40 AM
PALEOPROTEROZOIC-CAMBRIAN TECTONIC EVOLUTION OF CENTRAL LAURENTIA: EVIDENCE FROM DETRITAL ZIRCON GEOCHRONOLOGY OF BASAL CAMBRIAN STRATA IN THE DEEP ILLINOIS BASIN, USA
MALONE, David, Department of Geology, Illinois State University, Campus Box 4400, Bloomington, IL 61701, FREIBURG, Jared T., Illinois State Geological Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, 615 E. Peabody Dr., Champaign, IL 61820, HOLLAND, Mark E., Department of Life, Earth, and Environmental Sciences, West Texas A&M University, Canyon, TX 79016 and MALONE, Shawn J., Department of the Environment, Geology, and Natural Resources, Ball State University, 2000 W. University Ave., Muncie, IN 47306
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