TY  - RPRT
TI  - Aeromagnetic map of the Middle Haddam quadrangle, Middlesex County, Connecticut
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1973
DO  - 10.3133/gp857
UR  - https://pubs.usgs.gov/publication/gp857
ID  - gp857
ER  -