A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mine is in Chiricahua Mountains, adjoining Hilltop mine on southeast; physical features and climate; predominant rock in vicinity is limestone, marbleized in places; it is intruded by rhyolite; mineralization, with one minor exception, confined to shear zones in rhyolite; work done by Bureau of Mines.
Mine is in Chiricahua Mountains, adjoining Hilltop mine on southeast; physical features and climate; predominant rock in vicinity is limestone, marbleized in places; it is intruded by rhyolite; mineralization, with one minor exception, confined to shear zones in rhyolite; work done by Bureau of Mines.
Sullivan Copper Mine, Cochise county, Ariz
U S Bur Mines -- Report Investigations
Kumke, C.A. (author)
1947
4 pages
Supp Plates
Report
English
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Geologic factors related to block caving at San Manuel copper mine, Pinal County, Ariz.
| Engineering Index Backfile | 1960
Measurements of surface subsidence, San Manuel Mine, Pinal County, Ariz
| Engineering Index Backfile | 1963