2021: Fort William and Port Arthur Sheets, Thunder Bay District, Ontario [cartographic material].
- Author:
- Geological Survey of Canada
- Publisher:
- Geological Survey
- Subject:
- Geology
- Language:
- English
- Year:
- 1925
- Date Issued:
- 2018-06-19T19:05:07Z
- Date Modified:
- 2021-02-15T20:18:59Z
- Library Catalog Record:
- https://search.library.yale.edu/catalog/13641604
- Digital Collections Record:
- No Digital Collections record
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