Illinois City quadrangle, Illinois--Iowa : 7.5-minute series

Geological Survey (U.S.)

Publication Details Click to collapse Cite/Export

  • Creator produced by the United States Geological Survey
  • Format Maps, Atlases; Journals, Magazines, Newspapers
  • Publication [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2010-
  • Publication Dates Began with 2010
  • Physical Details
    • 1 online resource (maps) : color
  • OCLC ocn645246547
  • Cartographic Data
    Scale 1:24,000, universal transverse Mercator projection
    (W 91°00ʹ00ʺ--W 90°52ʹ30ʺ/N 41°30ʹ00ʺ--N 41°22ʹ30ʺ).


  • Relief shown by contours and spot heights.
  • Includes location map and index to adjoining quadrangles.
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