TY - RPRT TI - Aeromagnetic map of the Bernardston quadrangle, Franklin County, Massachusetts, and Windham County, Vermont AU - G. E. Andreasen AU - G. L. Zandle PY - 1963 DO - 10.3133/gp430 UR - https://pubs.usgs.gov/publication/gp430 ID - gp430 ER -