TY  - RPRT
TI  - Seismic profiling of geologic structures near Pierre, South Dakota
AU  - Thomas C. Nichols
AU  - Donley S. Collins
AU  - Henri S. Swolfs
PY  - 1989
DO  - 10.3133/ofr89224
UR  - https://pubs.usgs.gov/publication/ofr89224
ID  - ofr89224
ER  -