Southwick, D.L.2012-03-212012-03-211991https://hdl.handle.net/11299/121820General geologic information associated with drilling and geologic mapping in the Cook area, St. Louis County, Minnesota, text only, no maps included. Superseded by Minnesota Geological Survey publication M-79.en-USOFR91-03, Preliminary geologic map of Archean bedrock, Soudan-Bigfork area, northern MinnesotaReport