TY - RPRT TI - Bedrock geologic map of the Stanhope quadrangle, Sussex and Morris Counties, New Jersey AU - Richard A. Volkert AU - Donald H. Monteverde AU - Avery Ala Drake PY - 1989 DO - 10.3133/gq1671 UR - https://pubs.usgs.gov/publication/gq1671 ID - gq1671 ER -