TY  - RPRT
TI  - Structural contours and Phanerozoic structures in the Rapid City, South Dakota, 1:100,000 scale quadrangle
AU  - J. A. Redden
PY  - 1994
DO  - 10.3133/ofr9581
UR  - https://pubs.usgs.gov/publication/ofr9581
ID  - ofr9581
ER  -