TY  - RPRT
TI  - Review of magnetic and electric field effects near active faults and volcanoes in the U.S.A.
AU  - M.J.S. Johnston
PY  - 1989
DO  - 10.1016/0031-9201(89)90213-6
UR  - https://pubs.usgs.gov/publication/70015442
ID  - 70015442
ER  -