Sedimentary formations of Washington, D.C., and vicinity /
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Author / Creator: | Darton, Nelson Horatio, 1865-1948. |
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Imprint: | [Washington?] : U.S., Dept. of the Interior, Geological Survey, 1947. |
Description: | 1 map : col. ; 88 x 105 cm., on sheet 101 x 115 cm. |
Language: | English |
Subject: | |
Cartographic data: | Scale 1:31,680 (W 77⁰16ʹ--W 76⁰52ʹ/N 39⁰00ʹ--N 38⁰45ʹ). |
Format: | Map U.S. Federal Government Document Print |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/3119680 |