TY  - RPRT
TI  - Map showing structural features and dolomite occurrence in the Winchester quadrangle, Clark and Madison Counties, Kentucky
AU  - Douglas F. B. Black
PY  - 1971
DO  - 10.3133/ofr7143
UR  - https://pubs.usgs.gov/publication/ofr7143
ID  - ofr7143
ER  -