TY - RPRT TI - Aeromagnetic map of the Berlin quadrangle, Berkshire County, Massachusetts, Rensselaer County, New York, and Bennington County, Vermont AU - Peter Popenoe AU - G. R. Boynton AU - G. L. Zandle PY - 1964 DO - 10.3133/gp449 UR - https://pubs.usgs.gov/publication/gp449 ID - gp449 ER -