TY  - RPRT
TI  - Aeromagnetic map of the Milton Quadrangle, Halifax and Pittsylvania counties, Virginia, and Caswell and Person counties, North Carolina
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1971
DO  - 10.3133/gp746
UR  - https://pubs.usgs.gov/publication/gp746
ID  - gp746
ER  -