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Big Ten Academic Alliance Geoportal

Quaternary Deposits: Illinois, 1996

Creator:
Barb Stiff
Description:
This feature dataset is a generalized version of Quaternary Deposits of Illinois. Updated to reflect the areal distribution of the Wedron and Mason Groups (Wisconsin and Hudson Episodes) and deposits of the Illinoian and pre-Illinoian episodes in Illinois as described in ISGS Bulletin 104. Episodes are diachronic temporal units. Refer to the primary sources for more information. Scale is 1:2,500,000.
Publisher:
University of Illinois Urbana-Champaign
Collection:
Academic Institutions Geospatial Data
Place:
Illinois, United States
Subject:
Geoscientific Information
Type:
Dataset
Year:
1996
Contributed by:
Illinois
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