TY  - RPRT
TI  - Aeromagnetic map of the Northfield quadrangle, Franklin County, Massachusetts, Windham County, Vermont, and Cheshire County, New Hampshire
AU  - G. E. Andreasen
AU  - G. L. Zandle
PY  - 1963
DO  - 10.3133/gp435
UR  - https://pubs.usgs.gov/publication/gp435
ID  - gp435
ER  -