Bibliographic Details
| Corporate author / creator: | Geological Survey (U.S.)
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| Edition: | Ed. of 1968.
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| Imprint: | Washington, D.C. : U.S. Geological Survey, 1968.
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| Description: | 1 map : color ; 78 x 88 cm
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| Language: | English |
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| Subject: | |
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| Cartographic data: | Scale 1:500,000. 1 in. = approx. 8 miles ; Lambert conformal conic projection based on standard parallels 33° and 45° (W 82°39ʹ--W 77°44ʹ/N 40°38ʹ--N 37°12ʹ).
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| Format: | Map
U.S. Federal Government Document
Print
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| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/10197323 |
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