TY  - RPRT
TI  - Aeromagnetic map of the Thiells quadrangle, Rockland and Orange Counties, New York
AU  - G. E. Andreasen
AU  - J. L. Vargo
PY  - 1962
DO  - 10.3133/gp342
UR  - https://pubs.usgs.gov/publication/gp342
ID  - gp342
ER  -