TY  - RPRT
TI  - Aeromagnetic map of the Quarryville quadrangle, Lancaster County, Pennsylvania
AU  - Randolph Wilson Bromery
AU  - G. L. Zandle
PY  - 1959
DO  - 10.3133/gp219
UR  - https://pubs.usgs.gov/publication/gp219
ID  - gp219
ER  -