TY  - RPRT
TI  - Geologic map of the Rapid City East quadrangle, Pennington County, South Dakota
AU  - John Mark Cattermole
PY  - 1970
DO  - 10.3133/ofr7061
UR  - https://pubs.usgs.gov/publication/ofr7061
ID  - ofr7061
ER  -