U.S. Bureau of Mines Publications, Alaska | |
U.S. Bureau of Mines Report of Investigations 3940 |
Title: | Exploration of Argentiferous Lead-Copper Deposits of the Slana District, Alaska | |
Author: | Robert L. Thorne | |
Year: | 1946 | |
Pages: | 9 pp. | |
Availability: | RI 3940 (PDF format, 1,015 Kb) |
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