TY  - RPRT
TI  - Geologic map of the Bangor quadrangle, east-central Kentucky
AU  - David Kent Hylbert
AU  - John Calvin Philley
PY  - 1971
DO  - 10.3133/gq947
UR  - https://pubs.usgs.gov/publication/gq947
ID  - gq947
ER  -