Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Geologic factors related to block caving at San Manuel copper mine, Pinal County, Arizona. Progress report, Apr 1954-Mar 1956
San Manuel is low grade disseminated deposit containing half billion tons of ore lying at depths of 500 to 2000 ft; study of geology, physical properties of rock types, and proposed system of mining; use of test techniques and types of equipment to measure ground movement and rock stresses.
Geologic factors related to block caving at San Manuel copper mine, Pinal County, Arizona. Progress report, Apr 1954-Mar 1956
San Manuel is low grade disseminated deposit containing half billion tons of ore lying at depths of 500 to 2000 ft; study of geology, physical properties of rock types, and proposed system of mining; use of test techniques and types of equipment to measure ground movement and rock stresses.
Geologic factors related to block caving at San Manuel copper mine, Pinal County, Arizona. Progress report, Apr 1954-Mar 1956
U S Bur Mines -- Report Investigations
Wilson, E.D. (Autor:in)
1957
78 pages
Report
Englisch
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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
Exploration of reward (Vekol) zinc deposit Pinal County, Arizona
| Engineering Index Backfile | 1946