TY  - RPRT
TI  - Montana earthquakes noted in pennsylvania mine‐water pools
AU  - W.B. Hopkins
AU  - T.A. Simpson
PY  - 2014
DO  - 10.1029/tr041i003p00435
UR  - https://pubs.usgs.gov/publication/70220535
ID  - 70220535
ER  -