TY  - RPRT
TI  - Geologic map of the Bushkill quadrangle, Pennsylvania-New Jersey
AU  - Donald Clayton Alvord
AU  - Avery Ala Drake
PY  - 1971
DO  - 10.3133/gq908
UR  - https://pubs.usgs.gov/publication/gq908
ID  - gq908
ER  -