Geology of the Hugo pegmatite Keystone, South Dakota : pegmatites and other precambrian rocks in the southern Black Hills /

Autor Norton, James J. 1918-2005, Page, Lincoln R. 1910-1996, Brobst, Donald A. 1925-2011
Vydáno 1962

Geology of the Berne quadrangle Black Hills South Dakota /

Autor Redden, Jack Allison
Vydáno 1968

Geology and pegmatites of the Fourmile quadrangle, Black Hills, South Dacota /

Autor Redden, Jack A.
Vydáno 1963