TY  - RPRT
TI  - Map of mines, prospects, and patented mining claims, and classification of mineral deposits in the Maurice 7 1/2 minute quadrangle, Black Hills, South Dakota
AU  - Ed DeWitt
AU  - D. P. Buscher
AU  - A.B. Wilson
AU  - T.M. Johnson
PY  - 1988
DO  - 10.3133/ofr87261a
UR  - https://pubs.usgs.gov/publication/ofr87261A
ID  - ofr87261A
ER  -