Datasets

Glacial Boundaries [Illinois]

Illinois Geospatial Data Clearinghouse Full Details

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Full Details

Title
Glacial Boundaries [Illinois]
Description
Glacial boundary lines representing the extent of glaciation for major glacial episodes in Illinois. Data originally from Quaternary Deposits in Illinois map by Lineback (1979) and modified according to the reclassification by Hansel and Johnson, ISGS Bulletin 104 (1996). Attribute items include glacial episode identifier. ISGS, 1984 (revised 1998).
Publisher
Illinois Geospatial Data Clearinghouse
Access Rights
Public
Format
File
Language
English
Date Added
October 21, 2023
Provenance Statement
The metadata for this resource was last retrieved from ISGS on 2025-11-17.

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  • Citation
    [Creator not found] (n.d.). Glacial Boundaries [Illinois]. Illinois Geospatial Data Clearinghouse. https://clearinghouse.isgs.illinois.edu/data/geology/glacial-boundaries (dataset)
  • BTAA Geoportal Link

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