Quaternary geologic map of the Chicago 4⁰ x 6⁰ quadrangle, United States / state compilations by Jerry A. Lineback [and others] ; edited and integrated by Gerald M. Richmond and David S. Fullerton ; Prepared in cooperation with the Illinois State Geological Survey [and others].
| Author/creator | Geological Survey (U.S.) |
| Format | Map |
| Edition | Version 1.1, posted Oct. 2002. |
| Publication Info | Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002. |
| Description | 1 electronic map : HTML, digital, PDF file. |
| Supplemental Content | https://purl.fdlp.gov/GPO/LPS93616 |
| Subjects |
| Other author/creator | Lineback, Jerry A. (Jerry Alvin) |
| Other author/creator | Richmond, Gerald Martin, 1914- |
| Other author/creator | Fullerton, David S. |
| Other author/creator | Illinois State Geological Survey. |
| Portion of title | Chicago 4⁰ x 6⁰ quadrangle, United States, quaternary geologic map |
| Cartographic data | Scale 1:1,000,000 ; Lambert conformal conic proj. (W 90⁰--W 84⁰/N 44⁰--N 40⁰). |
| Series | Quaternary geologic atlas of the United States Miscellaneous investigations series / Department of the Interior, United States Geological Survey ; map I-1420 (NK-16) Quaternary geologic atlas of the United States. ^A441338 Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1420 (NK-16) ^A416250 |
| General note | Relief shown by contours and spot heights. |
| General note | Depths shown by isolines and soundings. |
| General note | Title from PDF title screen (viewed on Apr. 29, 2008). |
| General note | Covers parts of Illinois, Indiana, Michigan, Ohio and Wisconsin. |
| General note | Includes text and ancillary maps. |
| Bibliography note | Includes bibliographical references. |
| Technical details | Mode of access: Internet from the USGS web site. Address as of 4/29/08: http://pubs.usgs.gov/imap/i-1420/nk-16/ ; current access via PURL. |
| GPO item number | 0619-G-08 (online) |
| Govt. docs number | I 19.91:I-1420 (NK-16)/2002 |