TY  - RPRT
TI  - Stratigraphy and structure of the northern and western flanks of the Black Hills uplift, Wyoming, Montana, and South Dakota
AU  - Charles Sherwood Robinson
AU  - W. J. Mapel
AU  - M.H. Bergendahl
PY  - 1964
DO  - 10.3133/pp404
UR  - https://pubs.usgs.gov/publication/pp404
ID  - pp404
ER  -