TY  - RPRT
TI  - Aeromagnetic map of the Jo-Mary Mountain area, Piscataquis and Penobscot Counties, Maine
AU  - J. R. Balsley
AU  - Jean Blanchett
AU  - J.R. Kirby
AU  - and others
PY  - 1957
DO  - 10.3133/gp154
UR  - https://pubs.usgs.gov/publication/gp154
ID  - gp154
ER  -