TY - RPRT TI - Aeromagnetic map of the McKeever quadrangle and part of the Port Leyden quadrangle, north-central New York AU - James R. Balsley AU - R. W. Bromery PY - 1965 DO - 10.3133/gp510 UR - https://pubs.usgs.gov/publication/gp510 ID - gp510 ER -