Aeromagnetic and generalized geologic map of Southeastern Pennsylvania /

Aeromagnetic and generalized geologic map of Southeastern Pennsylvania /

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Bibliographic Details
Corporate author / creator:	Geological Survey (U.S.)
Imprint:	Washington, D.C. : The Survey, 1967.
Description:	2 maps on 2 sheets : col. ; 90 x 91 cm., on sheet 100 x 118 cm., folded in envelope 30 x 24 cm.
Language:	English
Series:	Geophysical investigations GP-577 Geophysical investigations (Geological Survey (U.S.)) GP-577
Subject:	Geomagnetism -- Pennsylvania -- Maps. Geology -- Pennsylvania -- Maps. Geology. Geomagnetism. Pennsylvania. Maps.
Cartographic data:	Scale 1:125,000 (W 77⁰30ʹ--W 76⁰15ʹ/N 40⁰30ʹ--N 40⁰45ʹ)
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/2767792

Hidden Bibliographic Details
Other title:	Southeastern Pennsylvania, aeromagnetic and geologic map.
Other authors / contributors:	Bromery, Randolph W. (Randolph Wilson), 1926-2013. Griscom, Andrew.
Notes:	Includes text, bibliography, and index map. "Generalized geology from Geologic Map of Pennsylvania, 1960. Aeromagnetic survey flown at 500 feet above ground, 1957."

Table of Contents:

Sheet 1. West half
sheet 2. East half.