TY  - RPRT
TI  - Historical seismicity in the Southern Appalachian seismic zone
AU  - D.J. Reinbold
AU  - A. C. Johnston
PY  - 1987
DO  - 10.3133/ofr87433
UR  - https://pubs.usgs.gov/publication/ofr87433
ID  - ofr87433
ER  -