Author: |
Wiebelt, Frank J. |
Additional Authors: |
Sanborn, W. C.,
Trengove, R. R.
|
Year: |
1951 |
Document Type: |
N/A |
SUDOC: |
I 28.23:4760 |
Series: |
United States Bureau of Mines Reports |
Report Number: |
R. I. 4760 |
Subjects: |
Copper mines and mining -- California -- El Dorado County. |
|
Copper mines and mining -- California -- Amador County. |
|
Copper mines and mining -- California -- Calaveras County. |
|
Copper mines and mining -- California -- Mariposa County. |
|
Zinc mines and mining -- California -- El Dorado County. |
|
Zinc mines and mining -- California -- Amador County. |
|
Zinc mines and mining -- California -- Calaveras County. |
|
Zinc mines and mining -- California -- Mariposa County. |
|
Mine examination -- California -- El Dorado County. |
|
Mine examination -- California -- Amador County. |
|
Mine examination -- California -- Calaveras County. |
|
Mine examination -- California -- Mariposa County. |
Link: |
http://digital.library.unt.edu/ark:/67531/metadc38555/ |