TY - RPRT TI - Aeromagnetic map of part of the Canaan quadrangle, Berkshire County, Massachusetts, and Columbia and Rensselaer Counties, New York AU - Peter Popenoe AU - G. R. Boynton AU - G. L. Zandle PY - 1964 DO - 10.3133/gp450 UR - https://pubs.usgs.gov/publication/gp450 ID - gp450 ER -