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  • Added 13 Sep 2018

This layer is a component of Illinois Reference Layers.

© Illinois State Geological Survey

Information

Copyright Copyright may apply. Please check the source for more information.
RegionsIllinois, McCracken County, Iowa, Union, Elk River, Eliot, Huron, Jackson, Crittenden West, Marion, Barlow, Rivers, St. Louis

Technical Details

Layer ID 97275
Data type Vector polygon
Feature count 98
Attributes SHAPE_Length, NAME, SOURCE,
Services Vector Query API

History

Sourcemaps.isgs.illinois.edu
Added 13 Sep 2018 ago
Last checked 4 Mar 2021 ago
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