TY  - RPRT
TI  - Seismotectonic maps in the vicinity of the lower Wabash Valley, Illinois, Indiana, and Kentucky – Digital spatial database
AU  - Susan Rhea
PY  - 1997
DO  - 10.3133/ofr97681
UR  - https://pubs.usgs.gov/publication/ofr97681
ID  - ofr97681
ER  -