TY  - RPRT
TI  - Earthquakes in the United States, October-December 1981
AU  - Carl W. Stover
AU  - J. H. Minsch
AU  - B. Glen Reagor
PY  - 1982
DO  - 10.3133/cir871d
UR  - https://pubs.usgs.gov/publication/cir871D
ID  - cir871D
ER  -