TY  - RPRT
TI  - Pre-Cambrian geology and mineral resources of the Delaware Water Gap and Easton quadrangles, New Jersey and Pennsylvania
AU  - William Shirley Bayley
PY  - 1941
DO  - 10.3133/b920
UR  - https://pubs.usgs.gov/publication/b920
ID  - b920
ER  -