Filters: Tags: Isle Royale (X) > partyWithName: Connie L. Dicken (X) > partyWithName: Laurel G. Woodruff (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts James P. Bennett Laurel Woodurff Peter N Schweitzer Suzanne W. Nicholson William F. Cannon Tag Types Theme (1) Place (1) Tag Schemes none (1) USGS Thesaurus (1) ISO 19115 Topic Categories (1) View Results as: JSON ATOM CSV

Bedrock, soil, and lichen geochemistry from Isle Royale National Park, Michigan This is a report of geochemical data from various media collected on Isle Royale, a large island in northeastern Lake Superior. Isle Royale became a national park in 1940 and was designated as a wilderness area in 1976.USGS sampling began in 1996 as part of a larger project on the Midcontinent Rift in the Lake Superior region. Data are given in nine Microsoft Excel spreadsheets. All the data are newly acquired by the USGS. Tags: Isle Royale, Keweenaw County, Lake Superior, Michigan, National Park, All tags... basalt, copper, geochemistry, geoscientificInformation, geospatial datasets, lake sediments, lichen, mercury, mercury, native copper, surficial, unconsolidated deposits, Fewer tags