TY  - RPRT
TI  - Aeromagnetic map of the Boston South quadrangle, Middlesex, Norfolk, and Suffolk Counties, Massachusetts
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1969
DO  - 10.3133/gp677
UR  - https://pubs.usgs.gov/publication/gp677
ID  - gp677
ER  -