Surficial Geology of the Chicago Region: Chicago Loop Quadrangle

Chicago Loop map 1939

Map from Bulletin 65: Geology of the Chicago Region: Part II, The Pleistocene, 24 maps, 1:24,000. (Part I not available online)

Series ID: 
Bulletin 65, Map 08
File Size: 
5.5 mb
GIS data: 

12.2 mb zip file (contains ArcGIS geodatabase and metadata, ArcReader map document, and published map in PDF format)

Related Materials: Bulletin 65, Part I, plate I; Bulletin 65, Part II

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