Geologic map of the Mill Creek and McClure quadrangles, Alexander and Union Counties, Illinois /

Geologic map of the Mill Creek and McClure quadrangles, Alexander and Union Counties, Illinois /

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Bibliographic Details
Author / Creator:	Devera, Joseph A.
Imprint:	Champaign, Ill. : Illinois Department of Energy and Natural Resources, Illinois State Geological Survey, 1994.
Description:	1 map : col. ; 58 x 75 cm., on sheet 84 x 115 cm., folded in envelope 31 x 23 cm.
Language:	English
Series:	IGQ ; 15 Illinois geologic quadrangle map ; IGQ-15.
Subject:	Geology -- Illinois -- Alexander County -- Maps. Geology -- Illinois -- Union County -- Maps. Geology. Illinois -- Alexander County. Illinois -- Union County. Maps.
Cartographic data:	Scale 1:24,000 (W 89⁰25ʹ00ʺ--W 89⁰15ʹ00ʺ/N 37⁰22ʹ30ʺ--N 37⁰15ʹ00ʺ).
Format:	Map Print
Local Note:	Stored in vertical file.
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/2464123

Hidden Bibliographic Details
Varying Form of Title:	Mill Creek and McClure quadrangles, Alexander and Union Counties, Illinois
Other authors / contributors:	Nelson, W. John. Masters, John M. Illinois State Geological Survey.
Notes:	Relief shown by contours and spot heights. "Prepared in cooperation with the U.S. Geological Survey . . . under the cooperative Geologic Mapping Program (COGEOMAP)." "Cartography by Williams & Heintz Map Corp." "1995" on envelope. Includes text, stratigraphic column, and profile.

Description
Item Description:	Relief shown by contours and spot heights. "Prepared in cooperation with the U.S. Geological Survey . . . under the cooperative Geologic Mapping Program (COGEOMAP)." "Cartography by Williams & Heintz Map Corp." "1995" on envelope. Includes text, stratigraphic column, and profile.
Physical Description:	Scale 1:24,000 (W 89⁰25ʹ00ʺ--W 89⁰15ʹ00ʺ/N 37⁰22ʹ30ʺ--N 37⁰15ʹ00ʺ). 1 map : col. ; 58 x 75 cm., on sheet 84 x 115 cm., folded in envelope 31 x 23 cm.