Author: | Johnson, Fremont T. |
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Additional Authors: | Ricker, Spangler. |
Year: | 1949 |
Document Type: | BMRA |
Issuing Agency: | U.S. Bureau of Mines, |
SUDOC: | I 28.23:4542 |
Series: | Report of investigations / Bureau of Mines ; |
Report Number: | 4542 |
Subject: | Mercury mines and mining--California--Napa County |
Link: | https://hdl.handle.net/2027/mdp.39015078486068 |