Gold Mining and Milling Methods and Costs at the Vallecito Western Drift Mine, Angels Camp, Calif
Author : Don Steffa
Publisher :
Page : 20 pages
File Size : 30,38 MB
Release : 1932
Category : Gold
ISBN :
GOLD MINING AND MILLING METHODS AND COSTS AT THE VALLECITO WESTERN DRIFT MINE, ANGELS CAMP, CALIF.
Author :
Publisher :
Page : 50 pages
File Size : 22,86 MB
Release : 1932
Category :
ISBN :
Book Description
Gold Mining and Milling Methods and Costs at the Vallecito Western Drift Mine, Angels Camp, California
Author : United States. Bureau of Mines
Publisher :
Page : pages
File Size : 45,66 MB
Release : 1932
Category :
ISBN :
Book Description
New Publications
Author :
Publisher :
Page : 4 pages
File Size : 21,73 MB
Release : 1932
Category : Mines and mineral resources
ISBN :
Book Description
Minerals Yearbook
Author :
Publisher :
Page : 844 pages
File Size : 41,37 MB
Release : 1933
Category : Mineral industries
ISBN :
Book Description
Mineral Resources of the United States
Author : United States. Bureau of Mines
Publisher :
Page : 842 pages
File Size : 39,17 MB
Release : 1931
Category : Digital images
ISBN :
Book Description
Information Circular
Author :
Publisher :
Page : 890 pages
File Size : 28,79 MB
Release : 1932
Category : Mines and mineral resources
ISBN :
Book Description
Placer Mining in the Western United States
Author : Eugene Delos Gardner
Publisher :
Page : 100 pages
File Size : 11,82 MB
Release : 1935
Category : Dredging
ISBN :
Book Description
Metal-mining Practice
Author : Charles Freeman Jackson
Publisher :
Page : 538 pages
File Size : 37,37 MB
Release : 1939
Category : Mining engineering
ISBN :
Book Description
Bulletin
Author :
Publisher :
Page : 538 pages
File Size : 42,18 MB
Release : 1910
Category :
ISBN :
