TY - RPRT TI - Aeromagnetic map of the Nyack quadrangle and part of the White Plains quadrangle, Bergen County, New Jersey and Rockland and Westchester Counties, New York AU - P. W. Philbin AU - J.R. Kirby PY - 1964 DO - 10.3133/gp493 UR - https://pubs.usgs.gov/publication/gp493 ID - gp493 ER -