TY  - RPRT
TI  - Seismicity map of the state of South Dakota
AU  - B.G. Reagor
AU  - C. W. Stover
AU  - S. T. Algermissen
PY  - 1981
DO  - 10.3133/mf1325
UR  - https://pubs.usgs.gov/publication/mf1325
ID  - mf1325
ER  -