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Joint 53rd South-Central/53rd North-Central/71st Rocky Mtn Section Meeting - 2019

Session No. 11
Monday, 25 March 2019: 1:30 PM-5:45 PM
Alcove Room (Hilton Garden Inn Manhattan )

T29. Quaternary Landscape Evolution in the Midcontinent: Improved Insights from Geochronology

GSA Geochronology Division; GSA Geoarchaeology Division; GSA Quaternary Geology and Geomorphology Division

 

Paul Hanson, Joel Q.G. Spencer, Elizabeth G. Ceperley, Lucas K. Zoet and J.E. Rawling III, Advocates
Paper #
Start Time
11-1
1:30 PM
HOLOCENE LANDSCAPE EVOLUTION IN THE REPUBLICAN RIVER VALLEY, SOUTH-CENTRAL NEBRASKA
LAYZELL, Anthony L. and MANDEL, Rolfe D., Kansas Geological Survey, University of Kansas, 1930 Constant Ave, Lawrence, KS 66047
11-2
1:50 PM
SEDIMENTARY PETROCHRONOLOGY FOR DETRITAL PROVENANCE ANALYSIS: U-PB AND RARE-EARTH ELEMENT COMPOSITIONS IN ZIRCON FROM THE MODERN MISSISSIPPI RIVER DRAINAGE BASIN
MUTTEL, Sage, Department of Geography, Geology, and Planning, Missouri State University, 901 S. National, Springfield, MO 65897 and MCKAY, Matthew P., Department of Geosciences, Missouri State University, 901 S National Ave, Springfield, MO 65897
11-3
2:10 PM
FIRST REPORT OF WIDESPREAD POLYGONAL GROUND IN NEBRASKA AND ITS ASSOCIATION WITH EOLIAN LANDFORMS
JOECKEL, R.M., Conservation and Survey Division, SNR, Department of Earth and Atmospheric Sciences, and State Museum, University of Nebraska-Lincoln, Hardin Hall, 3310 Holdrege St, Lincoln, NE 68583-0996
11-4
2:30 PM
THE ROLE OF PERMAFROST ON THE MORPHOLOGY OF AN MIS 3 MORAINE FROM THE SOUTHERN LAURENTIDE ICE SHEET
CEPERLEY, Elizabeth G., Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St., Madison, WI 53705, MARCOTT, Shaun A., Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706, RAWLING III, J. Elmo, Department of Environmental Sciences, Wisconsin Geological and Natural History Survey, 3817 Mineral Point Road, Madison, WI 53705, ZOET, Lucas K., Department of Geoscience, University of Wisconsin-Madison, Lewis G. Weeks Hall for Geological Sciences, 1215 West Dayton Street, Madison, WI 53706 and ZIMMERMAN, Susan H., Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94550
 
2:50 PM
Break
11-5
3:05 PM
TRENDS IN EOLIAN FEATURES ON THE IOWAN EROSION SURFACE
KERR, Phillip J., Iowa Geological Survey, University of Iowa, 340 Trowbridge Hall, Iowa City, IA 52242, TASSIER-SURINE, Stephanie A., Iowa Geological Survey, IIHR- Hydroscience and Engineering, 100 C. Maxwell Stanley Hydraulics Laboratory, Iowa City, IA 52242 and KOHRT, Casey, Iowa Department of Natural Resources, 300 Trowbridge Hall, Iowa City, IA 52242
11-6
3:45 PM
Withdrawn
11-7
3:25 PM
GRAIN-SIZE VARIATION AMONG MORAINES OF A RETREATING LAURENTIDE ICE SHEET LOBE
HEADLEY, Rachel and HRPCEK, Mark, Department of Geosciences, University of Wisconsin-Parkside, 200 Wood Road, Kenosha, WI 53144
11-8
4:05 PM
LATE PLEISTOCENE RECORD OF SURFACE-MODIFYING PROCESSES ON INACTIVE LOBES OF THE PIONEER DEBRIS-FLOW ALLUVIAL FAN, SAN LUIS VALLEY, COLORADO
NICOVICH, Sylvia Rose, Earth Sciences, Montana State University, 226 Traphagen Hall, Bozeman, MT 59715, SCHMITT, James G., Department of Earth Sciences, Montana State University, Bozeman, MT 59717, KLINGER, Ralph E., Bureau of Reclamation, Seismology, Geomorphology, and Geophysics Group, P.O. Box 25007, 86-68330, Denver, CO 80225 and MAHAN, Shannon A., U.S. Geological Survey, Geosciences and Environmental Change Science Center, Denver, CO 80225
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