TY  - RPRT
TI  - Structure and mineralization of Precambrian rocks in the Galena-Roubaix district, Black Hills, South Dakota
AU  - Richard W. Bayley
PY  - 1970
DO  - 10.3133/b1312e
UR  - https://pubs.usgs.gov/publication/b1312E
ID  - b1312E
ER  -