Description: Aeromagnetic map of the Abbottstown quadrangle, Adams and York Counties, Pennsylvania

Main Author:	Geological Survey (U.S.)
Other Authors:	Bromery, Randolph W. 1926-2013., Zandle, Gerald L.
Format:	Map
Language:	English
Published:	Washington, D.C. : The Survey, 1961.
Physical Description:	1 map ; 58 x 44 cm, on sheet 61 x 71 cm, folded in envelope 30 x 24 cm.
Series:	Geophysical investigations (Geological Survey (U.S.)) ; map GP-281.
Subjects:	Geomagnetism -- Pennsylvania -- Adams County -- Maps. Geomagnetism -- Pennsylvania -- York County -- Maps.

Item Description:	Includes note, index map, and map. "Aeromagnetic survey flown at 500 feet above ground, 1957."
Physical Description:	1 map ; 58 x 44 cm, on sheet 61 x 71 cm, folded in envelope 30 x 24 cm.