TY  - RPRT
TI  - Bedrock geologic map of the Unionville quadrangle, Orange County, New York, and Sussex County, New Jersey
AU  - Avery Ala Drake
AU  - Donald H. Monteverde
PY  - 1992
DO  - 10.3133/gq1699
UR  - https://pubs.usgs.gov/publication/gq1699
ID  - gq1699
ER  -