Aeromagnetic map of the Gap quadrangle, Lancaster County, Pennsylvania /

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Bibliographic Details
Corporate author / creator:Geological Survey (U.S.)
Imprint:Washington, D.C. : The Survey, 1961.
Description:1 map ; 58 x 45 cm., on sheet 61 x 70 cm., folded in envelope 30 x 24 cm.
Language:English
Series:Geophysical investigations GP-245
Geophysical investigations (Geological Survey (U.S.)) GP-245
Subject:
Cartographic data:Scale 1:24,000 (W 76⁰07ʹ30ʺ--W 76⁰00ʹ/N 40⁰00ʹ--N 39⁰52ʹ30ʺ)
Format: Map U.S. Federal Government Document Print
Local Note:Stored in vertical file.
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/2758714
Hidden Bibliographic Details
Other title:Gap quadrangle, Lancaster County, Pennsylvania, aeromagnetic map.
Other authors / contributors:Bromery, Randolph W. (Randolph Wilson), 1926-2013.
Zandle, Gerald L.
Notes:Includes note, index map, and map.
"Aeromagnetic survey flown at 500 feet above ground, 1957."

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