Diamond-drilling exploration of the Beecher No. 3-Black Diamond pegmatite, Custer County, South Dakota
An edition of Diamond-drilling exploration of the Beecher No. 3-Black Diamond pegmatite, Custer County, South Dakota (1963)
By Jack A. Redden
Publish Date
1963
Publisher
U.S. G.P.O.
Language
eng
Pages
11
Description:
subjects: Beryl, Core drilling, Economic Geology, Pegmatites
Places: Custer County, South Dakota