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Bedrock geologic map of parts of Koochiching, Itasca, and Beltrami Counties, north-central Minnesota, M-67

Creators:
Jirsa, Mark A. and Boerboom, Terrence J.
Description:
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), north-central Minnesota, scale 1:250,000.
Publisher:
Minnesota Geological Survey
Collection:
Minnesota Geological Survey
Place:
Minnesota, United States
Subject:
Environment
Type:
Image
Year:
1990
Contributed by:
Minnesota
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