Geology of the Duluth metropolitan area, Bulletin 33, Plate 5
- Author(s):
- Schwartz, George M.
- Description:
- Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Township 48 North, Range 15 West, scale 1 inch = about 1/2 mile.
- Collection:
- Minnesota Geological Survey
- Place(s):
- Minnesota, United States
- Subject(s):
- Environment and Geoscientific Information
- Year:
- 1949
- Held by:
- Minnesota
- More details at
- https://reflections.mndigital.org/catalog/mgs:1031
