TY  - RPRT
TI  - Geologic map of the Garards Fort Quadrangle and part of the Osage Quadrangle, Greene County, Pennsylvania
AU  - B.H. Kent
PY  - 1971
DO  - 10.3133/i663
UR  - https://pubs.usgs.gov/publication/i663
ID  - i663
ER  -