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Geology and Pegmatites of Part of the Fourmile Area, Custer County, South Dakota (open access)

Geology and Pegmatites of Part of the Fourmile Area, Custer County, South Dakota

Report discussing the descriptive geology of three new formations of metamorphic rocks and details of about 420 pegmatites in the Fourmile area of Custer County, South Dakota.
Date: March 1952
Creator: Lang, A. J., Jr. & Redden, J. A.
System: The UNT Digital Library