Reconnaissance geologic map of the Dubakella Mountain 15' quadrangle, Trinity, Shasta, and Tehama Counties, California /

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Bibliographic Details
Author / Creator:Irwin, W. P. (William Porter), 1919-
Imprint:Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2011.
Description:1 online resource (1 map) : col.
Language:English
Series:Scientific investigations map ; 3149
Scientific investigations map ; 3149.
Subject:
Cartographic data:Scale 1:50,000 ; polyconic proj. (W 123⁰15ʹ--W 123⁰00ʹ/N 40⁰30ʹ--N 40⁰15ʹ).
Format: E-Resource Map U.S. Federal Government Document
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/8387859
Hidden Bibliographic Details
Notes:Relief shown by contours and spot heights.
Title from PDF title screen (viewed on Apr. 29, 2011).
Includes text, location map and ancillary map.
Includes bibliographical references.
GPO item no.:0619-G-33 (online)
Govt.docs classification:I 19.91/3:3149