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Geologic factors related to block caving at San Manuel copper mine, Pinal County, Ariz.
Principal geologic factors are structure, rock types, alteration, mineralization, oxidation, and presence of water; systematic fracturing governed extent and grade of primary ore mineralization and tangibly affects subsidence or ground movement, which extends from mine workings to surface because of block caving.
Geologic factors related to block caving at San Manuel copper mine, Pinal County, Ariz.
Principal geologic factors are structure, rock types, alteration, mineralization, oxidation, and presence of water; systematic fracturing governed extent and grade of primary ore mineralization and tangibly affects subsidence or ground movement, which extends from mine workings to surface because of block caving.
Geologic factors related to block caving at San Manuel copper mine, Pinal County, Ariz.
US Bur Mines -- Report Investigations
Wilson, E.D. (author)
1960
43 pages
Report
English
© Metadata Copyright Elsevier B. V. All rights reserved.
| Engineering Index Backfile | 1957
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