Author: | Wiebelt, Frank J. |
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Year: | 1949 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:4478 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 4478 |
Subjects: | Mine examination--California--San Bernardino County |
Zinc mines and mining--California--San Bernardino County | |
Lead mines and mining--California--San Bernardino County | |
Link: | https://hdl.handle.net/2027/mdp.39015078495523 |