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Southern extent of glaciation: Indiana

Indiana. Geological Survey · 2010 Full Details

Full Details

Title
Southern extent of glaciation: Indiana
Description
PRE-WISCONSIN_GLACIAL_LIMIT_IN.shp is a line shapefile that shows the extent of glaciation in Indiana as delineated by mapped glacial deposits of various types and ages at a scale of 1:500,000. The mapped units include Pleistocene sediments of glacial origin that are interpreted to have been deposited during multiple episodes of continental glaciation by the North American Laurentide ice sheet. The term "pre-Wisconsin" is meant to distinguish this glacial limit from that represented in a companion data set [WISCONSIN_GLACIAL_LIMIT_IN: Extent of Wisconsin Glaciation in Indiana (Indiana Geological Survey, 1:500,000, Line Shapefile)] that represents the (later or younger) limit of Wisconsin glaciation in Indiana.
Creator
Indiana. Geological Survey
Temporal Coverage
2010
Date Issued
2010-05-10
Access Rights
Public
Format
Shapefile
Language
English
Date Added
August 28, 2025

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  • Citation
    Indiana. Geological Survey (2010). Southern extent of glaciation: Indiana. . http://maps.indiana.edu/previewMaps/Geology/Glacial_PreWisconsin_Glacial_Limit.html (dataset)
  • BTAA Geoportal Link

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