TY  - RPRT
TI  - Aeromagnetic map of the Hackettstown quadrangle and part of the Chester quadrangle, Hunterdon, Morris, and Warren Counties, New Jersey
AU  - G. E. Andreasen
AU  - J. R. Henderson
AU  - E. J. Chandler
PY  - 1963
DO  - 10.3133/gp348
UR  - https://pubs.usgs.gov/publication/gp348
ID  - gp348
ER  -