Boerboom, Terrence J.Green, John C.2013-11-012013-11-012013-11-01https://hdl.handle.net/11299/159554Map shows locations of bedrock outcrops, water well locations with available cutting samples, structural measurements, interpreted bedrock geology, and interpreted geologic cross-sections.Bedrock geologic map of Marr Island and Hovland Quadrangles, northeastern Minnesota, northshore of Lake Superior.en-USgeologyNortheastern MinnesotaMarr IslandHovlandbedrockCook CountyM-195 Bedrock Geology of the Marr Island and Hovland Quadrangles, Cook County, MinnesotaMap