University of Illinois Urbana-Champaign Academic Units Prairie Research Institute Illinois State Geological Survey (ISGS) Illinois Geologic Quadrangle (IGQ) - Illinois State Geological Survey Surficial Geology Map, Grafton Quadrangle (Illinois Portion), Jersey and Calhoun Counties, Illinois
Surficial Geology Map, Grafton Quadrangle (Illinois Portion), Jersey and Calhoun Counties, Illinois
Grimley, David A.
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grafton-sg.pdf
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https://hdl.handle.net/2142/77940
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Description
Title Surficial Geology Map, Grafton Quadrangle (Illinois Portion), Jersey and Calhoun Counties, Illinois Author(s) Grimley, David A. Contributor(s) Illinois State Geological Survey Issue Date 1999 Keyword(s) Geology Geology, Structural--Illinois--Maps Date of Ingest 2015-06-05T15:55:55Z Geographic Coverage Grafton Quadrangle Jersey County, Illinois; Calhoun County, Illinois Calhoun County, Illinois Publisher Champaign, Ill.: Dept. of Natural Resources, Illinois State Geological Survey Series/Report Name or Number IGQ Grafton-SG Type of Resource text Genre of Resource Other Language eng Permalink http://hdl.handle.net/2142/77940 Copyright and License Information Copyright 1999 Board of Trustees University of Illinois.
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