TY  - RPRT
TI  - Aeromagnetic map of the Houlton quadrangle, Aroostook County, Maine
AU  - W.J. Dempsey
PY  - 1962
DO  - 10.3133/gp295
UR  - https://pubs.usgs.gov/publication/gp295
ID  - gp295
ER  -