TY  - RPRT
TI  - Structure contour map of the West Middletown and part of the Bethany quadrangles, Washington County, Pennsylvania
AU  - Stanley P. Schweinfurth
PY  - 1972
DO  - 10.3133/ofr72342
UR  - https://pubs.usgs.gov/publication/ofr72342
ID  - ofr72342
ER  -