TY  - RPRT
TI  - Earthquakes in the United States, April-June 1980
AU  - Carl W. Stover
AU  - J. H. Minsch
AU  - P. K. Smith
AU  - W. J. Person
PY  - 1981
DO  - 10.3133/cir853b
UR  - https://pubs.usgs.gov/publication/cir853B
ID  - cir853B
ER  -