Session: Lakes—Glacial Lakes, Large Lakes, Small Lakes, Groundwater Interaction (Posters) (North-Central Section

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SEDIMENTOLOGIC DEFINITION OF THE LACUSTRINE PARASEQUENCE FOR SMALL (<5KM2) BASINS

PLANK, Colin P., Geology, Univ of Minnesota, 310 Pillsbury Drive, Minneapolis, MN 55455, SHUMAN, Bryan N., Geography, Univ of Minnesota, 414 Social Sciences Building, 267 - 19th Avenue South, minneapolis, MN 55455 and ITO, Emi, Department of Geology and Geophysics, Univ of Minnesota, 310 Pillsbury Drive, SE, Minneapolis, MN 55455, plan0093@umn.edu, plan0093@umn.edu

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12

HOLOCENE MILLENNIAL-SCALE OSCILLATIONS OF EAST ASIAN MONSOON REVEALED BY LAKE-LEVEL AND VEGETATION CHANGES ON THE NORTHEASTERN TIBETAN PLATEAU

YU, Zicheng, Department of Earth & Environmental Sciences, Lehigh University, 1 West Packer Avenue, Bethlehem, PA 18015, ZHAO, Yan, CAEP, Department of Geography, Lanzhou Univ, 298 Tianshui Road, Lanzhou, Gansu, 730000, China, ZHAO, Cheng, Department of Earth and Environmental Sciences, Lehigh Univ, 31 Williams Dr, Bethlehem, PA 18015 and ITO, Emi, Department of Geology and Geophysics, Univ of Minnesota, 310 Pillsbury Drive, SE, Minneapolis, MN 55455, ziy2@lehigh.edu, ziy2@lehigh.edu

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13

AN ECOLOGICALLY-SIGNIFICANT INCREASE IN MOISTURE AVAILABILITY IN CENTRAL MINNESOTA DURING THE LATE-HOLOCENE

HENDERSON, Anna¹, SHUMAN, Bryan² and ZIEGLER, Susy², (1)Geology and Geophysics, Univ of Minnesota, 310 Pillsbury Drive SE, Minneapolis, MN 55455, (2)Geography, Univ of Minnesota, 414 Social Science Building, 267 - 19th Avenue S, Minneapolis, MN 55455, hende203@umn.edu, hende203@umn.edu

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14

EOLIAN SAND CYCLES IN TRAPPED EMBAYMENTS OF LAKE MICHIGAN RECORD CLIMATE FLUCTUATIONS

WEYER, Kelly A. and FISHER, Timothy G., Earth, Ecological, and Environmental Sciences, The Univ of Toledo, 2801 West Bancroft, M.S. 604, Toledo, OH 43606, kelly.weyer@utoledo.edu, kelly.weyer@utoledo.edu

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15

MID-HOLOCENE DIATOM RECORD FROM LAKE ITASCA, CLEARWATER COUNTY, MINNESOTA

BRADY, Kristina, LacCore, University of Minnesota, Minneapolis, MN 55455, EDLUND, Mark, St. Croix Watershed Research Station, Sci Museum of Minnesota, 16910 152nd St. North, Marine on St. Croix, MN 55407 and ITO, Emi, Department of Geology and Geophysics, Univ of Minnesota, 310 Pillsbury Drive, SE, Minneapolis, MN 55455, eito@umn.edu, eito@umn.edu

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16

A DIATOM-BASED, PALEOLIMNOLOGICAL STUDY OF RUSH LAKE, WISCONSIN

FISCHER-GUEX, Laura J., Univ of Wisconsin-Oshkosh, 127 Plummer Ct, Neenah, WI 54956, MODE, William N., Department of Geology, Univ of Wisconsin-Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901 and PILLSBURY, Robert W., Department of Biology, Univ of Wisconsin-Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901, fischl23@uwosh.edu, fischl23@uwosh.edu

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PRELIMINARY GEOCHEMICAL ANALYSES OF LATE HOLOCENE LACUSTRINE SEDIMENT FROM SOUTH-CENTRAL MICHIGAN

SEMBACH, Jennifer A., Geology Department, Indiana Univ Purdue Univ Indianapolis, 723 West Michigan Street, SL 118, Indianapolis, IN 46202 and LICHT, Kathy J., Department of Geology, Indiana Univ - Purdue Univ, Indianapolis, 723 W. Michigan Street, Indianapolis, IN 46202, jsembach@iupui.edu, jsembach@iupui.edu

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18

DEVELOPMENT OF A BENTHIC-FLUX CHAMBER FOR MEASUREMENT OF GROUND-WATER SEEPAGE RATES AND WATER SAMPLING FOR MERCURY ANALYSIS AT THE SEDIMENT-WATER INTERFACE

MENHEER, Michael A., Water Resources Division, USGS, 2280 Woodale Drive, Mounds View, MN 55112, menheer@usgs.gov, menheer@usgs.gov

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19

QUALITY OF GROUND WATER AND SURFACE WATER AT A PRAIRIE AND WETLAND RESTORATION SITE, NORTHWEST MINNESOTA

COWDERY, Timothy K., Water-Resources Discipline, U.S. Geological Survey, 2280 Woodale Drive, Mounds View, MN 55112-4900, cowdery@usgs.gov, cowdery@usgs.gov

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20

MODELING GROUNDWATER IMPACTS AND POTENTIAL DEWATERING OF WETLANDS ALONG THE PROPOSED T.H. 212 ALIGNMENT

KEEFNER, Elizabeth, GRUBB, Stuart, BARRY, John and MILLER, Tom, 651 Hale Ave. N, Oakdale, MN 55128, jbarry@eorinc.com, jbarry@eorinc.com

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21

CHRONOLOGY OF GLACIAL RETREAT IN THE UPPER PENINSULA OF MICHIGAN FROM KETTLE LAKE CORES

DEROUIN, Sarah A., Department of Geology, Univ of Cincinnati, P.O. Box 0013, Cincinnati, OH 45221 and LOWELL, Thomas V., Department of Geology, Univ of Cincinnati, Cincinnati, OH 45221, derosarah@yahoo.com, derosarah@yahoo.com

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GLACIAL TUNNEL VALLEYS: POTENTIAL CONDUITS AND CONTROLS ON GROUND-WATER FLOW TO THE GREAT LAKES

LUNDSTROM, Scott C., U.S. Geol Survey, Box 25046 Federal Center, MS 980, Denver, CO 80225, sclundst@usgs.gov, sclundst@usgs.gov

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23

THE USE OF OSTRACODES AS BIOINDICATORS OF ANTHROPOGENIC CONTAMINANTS IN WETLANDS IN LAKE ERIE BASIN, NORTHEASTERN OHIO

PARK, Lisa E.¹, GESCHKE, Matthew², DENIS, Kevin G.² and KOHANKIE, Nicole³, (1)Geology, The University of Akron, 252 Buchtel Commons, Crouse Hall, Akron, OH 44325-4101, (2)Dept. Geology, Univ. of Akron, 252 Buchtel Commons, Akron, OH 44325-4101, (3)Geology Department, Univ. of Akron, Akron, OH 44325-4101, lepark@uakron.edu, lepark@uakron.edu

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THE IMPACTS OF DEICING AGENTS ON THE WATER CHEMISTRY OF WETLANDS ADJACENT TO ROADS IN FOUR MID-MICHIGAN COUNTIES

MURAWSKI, Jane L., Biology, Central Michigan Univ, 333 Brooks Hall, Mt. Pleasant, MI 48859 and SIRBESCU, Mona-Liza C., Geology, Central Michigan Univ, Brooks 314, Mt Pleasant, MI 48859, jane.murawski@gmail.com, jane.murawski@gmail.com

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BIOMASS OVERGROWTH IN LAKE WATER CAUSED BY SLOW RELEASE OF DISSOLVED NITROGEN FROM SEDIMENT PORES

IQBAL, Mohammad Z., Department of Earth Science, Univ of Northern Iowa, Cedar Falls, IA 50614, m.iqbal@uni.edu, m.iqbal@uni.edu

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26

DOES LOW DISCHARGE FROM THE DAM AT ST CROIX FALLS DAMN THE MUSSELS THERE?

COX, Matthew J., Biology, Macalester College, 1600 Grand Ave, St. Paul, MN 55105, KUSHNER, Emily, Geology, Macalester College, 1600 Grand Ave, St. Paul, MN 55105 and MACGREGOR, Kelly, Macalester College, mcox@macalester.edu, mcox@macalester.edu

North-Central Section - 39th Annual Meeting (May 19–20, 2005)

S4. Lakes—Glacial Lakes, Large Lakes, Small Lakes, Groundwater Interaction (Posters)