TY  - BOOK
ED  - Geological Survey (U.S.)
TI  - Pegmatites and other Precambrian rocks in the southern Black Hills
T2  - Professional paper
AV  - QE75 .P9 no. 297
PY  - 1968///]
CY  - [Washington
PB  - U.S. Govt. Print. Off.
KW  - Pegmatites
KW  - Geology
KW  - Black Hills (S.D. and Wyo.)
KW  - Geology, Stratigraphic
KW  - Precambrian
N1  - Published originally as separate chapters A-F; Includes bibliographies; A. Geology and beryl deposits of the Peerless pegmatite, Pennington County, South Dakota, by D. M. Sheridan and others.--B. Geology of the Hugo pegmatite, Keystone, South Dakota, by J. J. Norton, L. R. Page, and D. A. Brobst.--C. Exploration for beryllium at the Helen Beryl, Elkhorn and Tin Mountain pegmatites, Custer County, South Dakota, by M. H. Staatz and others.--D. Geology and pegmatites of the Fourmile quadrangle, Black Hills, South Dakota, by J. A. Redden.--E. Geology and mineral deposits of some pegmatites in the southern Black Hills, South Dakota, by J. J. Norton and others.--F. Geology of the Berne quadrangle, Black Hills, South Dakota, by J. A. Redden
ER  -