Hydrologic Unit Map -- 1974, Illinois
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- Document: Report (21 pdf)
- Plate: Plate 1 (10194 pdf)
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Abstract
Publication type | Report |
---|---|
Publication Subtype | USGS Numbered Series |
Title | Hydrologic Unit Map -- 1974, Illinois |
Series title | Hydrologic Unit |
Series number | 13 |
Subseries | Illinois 1974 |
ISBN | 607767715 |
DOI | 10.3133/hu13 |
Edition | - |
Year Published | 1974 |
Language | ENGLISH |
Description | col. map 126 x 74 cm. fold. in envelope 30 x 24 cm.; Reprint 1988; An overprint of the 1:500,000-scale state base map. Shows counties, location, and names of all cities and towns and most of the smaller settlements, railroads, and township and range lines in black; water features in blue; hydrologic boundaries and codes in red; county codes in green. No contours. Sheet 31 by 52 inches. 1972 base. |
Scale | 500000 |
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