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Bedrock Valleys of Illinois

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Abstract: This data set shows continuous lines representing the lowermost
elevations/locations of (buried) bedrock valleys in the state of Illinois.
Additionally, names of buried valleys are annotated. Scale is 1:500,000
Several major bedrock valleys are found across the state.

The greatest control for the present bedrock surface configuration was probably
the preglacial ... View entire text
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Description: Data available in Arc/info export format.

Description: FGDC metadata on the Bedrock Valleys of Illinois.
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Caption:  Bedrock Valleys of Illinois
Geographic Coverage
Spatial coordinates   
  N: 42.5   S: 36.95   E: -87.39   W: -91.58

Data Set Citation
Dataset Originator/Creator: Illinois State Geological Survey
Dataset Title: Bedrock Valleys of Illinois
Dataset Series Name: ISGS GIS Database
Dataset Release Date: 1994
Dataset Release Place: Champaign, Illinois
Dataset Publisher: Illinois State Geological Survey
Version: 1.0
Issue Identification: bedval
Data Presentation Form: map
Temporal Coverage
Start Date: 1994-01-01
Access Constraints None
Use Constraints Reproduction or redistribution of copyrighted digital data sets or products
derived therefrom outside of licensees' organization or entity is expressly
forbidden. The only exception is redistribution to consultants working for the
licensee, and then only for purposes, related to work for the licensee. Such
consultants may not ... View entire text
Data Set Progress
Originating Center
Data Center
Geological Survey, Dept. of Natural Resources, Illinois Supplemental Info
Data Center URL:

Data Center Personnel
Phone: 217-333-5102
Fax: 217-333-2830
Email: denhart at
Contact Address:
615 East Peabody Drive
City: Champaign
Province or State: Illinois
Postal Code: 61820
Country: USA
Distribution Media: Online
Distribution Size: 169KB
Distribution Format: Arc/Info export format
Fees: No fees
Phone: (301) 614-6898
Fax: 301-614-5268
Email: Tyler.B.Stevens at
Contact Address:
NASA Goddard Space Flight Center
Global Change Master Directory
City: Greenbelt
Province or State: MD
Postal Code: 20771
Country: USA
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2004-03-04
Last DIF Revision Date: 2016-11-18
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