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Geologic maps and sections of the Helen Beryl, Elkhorn, and Tin Mountain pegmatite mines, South Dakota

January 1, 1955

No abstract available.

Publication Year 1955
Title Geologic maps and sections of the Helen Beryl, Elkhorn, and Tin Mountain pegmatite mines, South Dakota
DOI 10.3133/ofr55128
Authors Lincoln R. Page, Mortimer Hay Staatz
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Open-File Report
Series Number 55-128
Index ID ofr55128
Record Source USGS Publications Warehouse
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