Geology of the Central Black Hills, South Dakota (PP 297)
Geological study of the Black Hills including the major gold lode deposits (Homestake), pegmatites, and the structural geology of this Precambrian shield…
Public-domain full text preserved in the Mountain Man Mining Library. Original source: pubs.usgs.gov.
Geology of the Central Black Hills, South Dakota (PP 297) Author: N.H. Darton & C.E. Siebenthal / USGS Year: 1955 Category: Federal Report Geological study of the Black Hills including the major gold lode deposits (Homestake), pegmatites, and the structural geology of this Precambrian shield outlier. Tags: South Dakota, Black Hills, gold, Homestake, geology Source: ://pubs.usgs.gov/publication/pp297