TY  - RPRT
TI  - Aeromagnetic map of the Litchfield quadrangle, Litchfield County, Connecticut
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1973
DO  - 10.3133/gp843
UR  - https://pubs.usgs.gov/publication/gp843
ID  - gp843
ER  -