National Geologic Map Database
Product Description Page
-
Title: Hydrologic Unit Map-1974, State of Illinois
-
Author(s): U.S. Geological Survey
-
Publishing Organization: U.S. Geological Survey
-
Series and Number: Hydrologic Unit Map HU-13
- Publication Date: 1975
- Map Scale: 1:500,000
- Cross Section: None
- North Latitude: 42° 30' 32" N (42.5090)
- South Latitude: 36° 57' 50" N (36.9640)
- East Longitude: 87° 28' 44" W (-87.4790)
- West Longitude: 91° 30' 32" W (-91.5090)
-
Corrections to this entry?
* See base map disclaimer below.
Find more maps in this area with mapView
- Links and Downloads:
- View the publication from the USGS Publications Warehouse
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.