TY - RPRT TI - Two preliminary aeromagnetic maps of the New Jersey Highland area, covering Franklin Furance, Stanhope, Dover, Chester, and Mendham quadrangles and parts of Hamburg and Newton East quadrangles, New Jersey AU - John R. Henderson PY - 1951 DO - 10.3133/ofr5148 UR - https://pubs.usgs.gov/publication/ofr5148 ID - ofr5148 ER -