TY  - RPRT
TI  - Preliminary geologic map of the Newark Quadrangle, New Jersey, and Pennsylvania
AU  - Avery Drake
AU  - P. T. Lyttle
AU  - James Patrick Owens
PY  - 1978
DO  - 10.3133/ofr78595
UR  - https://pubs.usgs.gov/publication/ofr78595
ID  - ofr78595
ER  -