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A platform for research: civil engineering, architecture and urbanism
Investigation of new almaden mercury mine, Santa Clara County, calif
Mine discovered in 1824, has produced more than 1,000, 000 flasks; Bur of Mines drilled 36 holes, totaling 6807 ft of diamond drilling, along contact between serpentine and Franciscan sandstones and other sedimentary formations; ore bodies are found along this contact and occur in carbonate silica rock.
Investigation of new almaden mercury mine, Santa Clara County, calif
Mine discovered in 1824, has produced more than 1,000, 000 flasks; Bur of Mines drilled 36 holes, totaling 6807 ft of diamond drilling, along contact between serpentine and Franciscan sandstones and other sedimentary formations; ore bodies are found along this contact and occur in carbonate silica rock.
Investigation of new almaden mercury mine, Santa Clara County, calif
U S Bur Mines -- Report Investigations
Bedford, R.H. (author) / Ricker, S. (author)
1950
29 pages
2 Supp plates
Report
English
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