TY  - RPRT
TI  - Geologic map of the Salyersville South quadrangle, Magoffin and Breathitt Counties, Kentucky
AU  - Richard W. Spengler
PY  - 1977
DO  - 10.3133/gq1373
UR  - https://pubs.usgs.gov/publication/gq1373
ID  - gq1373
ER  -