TY  - RPRT
TI  - Aeromagnetic map of the West Point quadrangle, Orange, Dutchess, and Putnam Counties, New York
AU  - G. E. Andreasen
PY  - 1962
DO  - 10.3133/gp338
UR  - https://pubs.usgs.gov/publication/gp338
ID  - gp338
ER  -