RECONSTRUCTION OF ARCHAIC COPPER MINING AND HOLOCENE ENVIRONMENTAL CONDITIONS ON ISLE ROYALE, MICHIGAN USING LAKE SEDIMENT BIOGEOCHEMISTRY
MURPHY, Collin1, STEINMAN, Byron A.2, SCHREINER, Kathryn3, POMPEANI, David P.4, DEPASQUAL, Seth5, BAIN, Daniel J.6 and HANSON, Bennett3, (1)Department of Earth and Environmental Sciences and Large Lakes Observatory, University of Minnesota Duluth, 1114 Kirby Drive Heller Hall, 229, Duluth, MN 55812, (2)Department of Earth and Environmental Sciences and Large Lakes Observatory, University of Minnnesota Duluth, 1114 Kirby Drive Heller Hall 229, Duluth, MN 55812, (3)Large Lakes Observatory and Department of Chemistry & Biochemistry, University of Minnesota Duluth, 2205 E 5th St, Duluth, MN 55812, (4)Department of Geography, Kansas State University, 1002 Seaton Hall, 920 N. 17th Street, Manhattan, KS 66506, (5)Cultural Resources, Isle Royale National Park, Houghton, MI 49931, (6)Department of Geology and Environmental Science, University of Pittsburgh, 4107 O'Hara Street, 200 SRCC Building, Pittsburgh, PA 15260