Aeromagnetic map of the Valley Forge quadrangle, Chester, Montgomery, and Delaware Counties, Pennsylvania

Geophysical Investigations Map 200
By: , and 

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Abstract

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Publication type Report
Publication Subtype USGS Numbered Series
Title Aeromagnetic map of the Valley Forge quadrangle, Chester, Montgomery, and Delaware Counties, Pennsylvania
Series title Geophysical Investigations Map
Series number 200
DOI 10.3133/gp200
Edition -
Year Published 1959
Language ENGLISH
Description 1 map ;58 x 45 cm. folded to 26 x 21 cm. in envelope, 30 x 24 cm.
Scale 24000
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