Author: | Julihn, C. E. |
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Year: | 1940 |
Document Type: | N/A |
SUDOC: | I 28.3:424 |
Series: | United States Bureau of Mines Reports |
Report Number: | Bulletin 424 |
Subject: | Mines and mineral resources -- California. |
Link: | http://digital.library.unt.edu/ark:/67531/metadc38783/ |