Quaternary geologic map of the Ottawa 4⁰ x 6⁰ quadrangle, United States and Canada /

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Bibliographic Details
Corporate author / creator:Geological Survey (U.S.)
Edition:Version 1.1, posted July 2006.
Imprint:Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2006.
Description:1 electronic map : HTML, digital, PDF file.
Language:English
Series:Quaternary geologic atlas of the United States
Miscellaneous investigations series ; map I-1420 (NL-18)
Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1420.
Quaternary geologic atlas of the United States.
Subject:Geology -- Northeastern States -- Maps.
Geology -- Québec (Province) -- Maps.
Geology -- Ontario -- Maps.
Geology, Stratigraphic -- Quaternary -- Maps.
Cartographic data:Scale 1:1,000,000 ; Lambert conformal conic proj. (W 78⁰--W 72⁰/N 48⁰--N 44⁰).
Format: E-Resource Map U.S. Federal Government Document
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/7140709
Hidden Bibliographic Details
Varying Form of Title:Ottawa 4⁰ x 6⁰ quadrangle, United States and Canada, quaternary geologic map
Other authors / contributors:Gadd, N. R.
Fullerton, David S.
Geological Survey of Canada.
Notes:Relief shown by contours.
Title from PDF title screen (viewed on Apr. 30, 2008).
Includes text, index map, and ancillary map.
Includes bibliographical references.
Mode of access: Internet from the USGS web site. Address as of 4/30/08: http://pubs.usgs.gov/imap/i-1420/nl-18/; current access via PURL.
GPO item no.:0619-G-08 (online)
Govt.docs classification:I 19.91:I-1420 (NL-18)/2006