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Aeromagnetic map of part of the Unionville quadrangle, Chester County, Pennsylvania
- Author / Creator
- Available as
- Physical
Details
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- Creator
- by Randolph W. Bromery, Gerald L. Zandle, and others ; Department of the Interior, United States Geological Survey ; prepared in cooperation with the Commonwealth of Pennsylvania, Dept. of Internal Affairs
- Format
- Maps, Atlases
- Language
- English
- Publication
-
- Washington, D.C. : The Survey, 1960
- Physical Details
-
- 1 map ; 58 x 45 cm., folded in envelope, 30 x 24 cm
- OCLC
- ocm07419400
- Cartographic Data
-
Scale 1:24,000(W 75⁰45ʹ00ʺ--W 75⁰37ʹ30ʺ/N 40⁰00ʹ00ʺ--N 39⁰52ʹ30ʺ).
- Relief shown by spot heights.
- "Base map by Topographic Division, U.S. Geological Survey."
- Includes text, location map, and index to adjacent quadrangles.
- Includes "Index map of Pennsylvania showing area of aeromagnetic survey 1956-57."