TY  - RPRT
TI  - Aeromagnetic map of part of the Ambler quadrangle, Montgomery and Bucks Counties, Pennsylvania
AU  - Randolph Wilson Bromery
AU  - G. L. Zandle
PY  - 1960
DO  - 10.3133/gp265
UR  - https://pubs.usgs.gov/publication/gp265
ID  - gp265
ER  -