Bedrock geologic map of northeastern Itasca County, Minnesota, M-68
Description
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), northeastern Itasca County, scale 1:48,000.
Jirsa, Mark A. (1990). Bedrock geologic map of northeastern Itasca County, Minnesota, M-68. Minnesota Geological Survey. https://reflections.mndigital.org/catalog/mgs:1164 (map)