TY  - RPRT
TI  - Geologic maps of fossil localities in southeastern Pennsylvania
AU  - George W. Stose
AU  - A.J. Stose
PY  - 1949
DO  - 10.3133/ofr4949
UR  - https://pubs.usgs.gov/publication/ofr4949
ID  - ofr4949
ER  -