TY  - RPRT
TI  - Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Berne 7 1/2-minute quadrangle, Black Hills, South Dakota
AU  - Ed DeWitt
AU  - David Buscher
AU  - A.B. Wilson
AU  - Thomas Johnson
PY  - 1988
DO  - 10.3133/mf1978l
UR  - https://pubs.usgs.gov/publication/mf1978L
ID  - mf1978L
ER  -