TY  - RPRT
TI  - Geologic map of the Pennington Gap quadrangle, Lee County, Virginia, and Harlan County, Kentucky
AU  - Ralph L. Miller
AU  - John B. Roen
PY  - 1973
DO  - 10.3133/gq1098
UR  - https://pubs.usgs.gov/publication/gq1098
ID  - gq1098
ER  -