Investigation of the commercial possibilities of marl in Minnesota
a cooperative project of the Office of Iron Range Resources and Rehabilitation, State of Minnesota, in cooperation with the Minnesota Geological Survey, University of Minnesota
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Author
Contributions
- Thiel, George A. 1892- - Contributor
Publication
1959 - Office of the Commissioner of Iron Range Resources and Rehabilitation, St. Paul, No place, unknown, or undetermined
Language
English
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