TY  - RPRT
TI  - Preliminary geologic and structure map of the southwest part of the Cascade Springs quadrangle, Fall River County, South Dakota
AU  - Edwin V. Post
PY  - 1959
DO  - 10.3133/mf211
UR  - https://pubs.usgs.gov/publication/mf211
ID  - mf211
ER  -