TY  - RPRT
TI  - Aeromagnetic map of part of the Hamburg quadrangle, Sussex County, New Jersey
AU  - John R. Henderson
AU  - Natalie S. Tyson
PY  - 1957
DO  - 10.3133/gp158
UR  - https://pubs.usgs.gov/publication/gp158
ID  - gp158
ER  -