...Reconnaissance of Gold-mining Districts in the Black Hills, S. Dak
Author: Paul Trekell Allsman
Publisher:
Published: 1940
Total Pages: 158
ISBN-13:
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Author: Paul Trekell Allsman
Publisher:
Published: 1940
Total Pages: 158
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DOWNLOAD EBOOKAuthor: John Paul Gries
Publisher:
Published: 1974
Total Pages: 76
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DOWNLOAD EBOOKAuthor: Richard William Bayley
Publisher:
Published: 1972
Total Pages: 176
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DOWNLOAD EBOOKAuthor: James Clifford Ratté
Publisher:
Published: 1969
Total Pages: 24
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DOWNLOAD EBOOKGeneral geology of a deformed area that is underlain by Precambrian phyllites and schists and is intruded by granite and pegmatites in the central Black Hills of South Dakota.
Author: Harald Drewes
Publisher:
Published: 1970
Total Pages: 322
ISBN-13:
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Published: 1986
Total Pages: 558
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DOWNLOAD EBOOKAuthor: United States. Bureau of Mines
Publisher:
Published: 1953
Total Pages: 138
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1989
Total Pages: 60
ISBN-13:
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