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Open AccessArticle10.3133/ofr68171

Preliminary outcrop map, Rochford and vicinity, Black Hills, South Dakota, showing locations and values of samples analyzed selectively for Au, As, and Cu

Richard V. McGehee,Richard W. Bayley,Rickie White-1968-01-01-Antarctica A Keystone in a Changing World

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Keywords

OutcropGeologyArchaeologyGeographyCartographyGeomorphologyMineralogyMining engineering

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