TY  - RPRT
TI  - Aeromagnetic map of the First Connecticut Lake and vicinity, northern New Hampshire
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1969
DO  - 10.3133/gp654
UR  - https://pubs.usgs.gov/publication/gp654
ID  - gp654
ER  -