Author: | Jahn, William F. |
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Additional Authors: | Pesonen, Paul E., |
Year: | 1949 |
Document Type: | OSUU |
Issuing Agency: | U. S. Bureau of Mines, |
Series: | Report of investigations / Bureau of Mines ; |
Report Number: | 4484. |
Subjects: | Tin mines and mining--South Dakota--Lawrence County |
Pegmatites--South Dakota--Lawrence County | |
Links: | https://hdl.handle.net/2027/mdp.39015095270065 |
no.4466-4485 1949 |