Bedrock geology of the Two Harbors quadrangle, Lake County, Minnesota, M-139
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Two Harbors quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22553.pdf
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| Format: | Cartographic |
| Language: | English |
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Minnesota Geological Survey
2003
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| Online Access: | https://collection.mndigital.org/catalog/mgs:856 |