TY - RPRT TI - Aeromagnetic survey at three levels over Benson Mines, St. Lawrence County, New York AU - H. E. Hawkes AU - M. E. Hill AU - J. L. Meuschke PY - 1946 DO - 10.3133/gp2 UR - https://pubs.usgs.gov/publication/gp2 ID - gp2 ER -