Surficial Geology of the Chicago Region: Steger and Dyer Quadrangles

Steger Surficial Map

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, Maps 23 and 24
File Size: 
2.8 mb
GIS data: 

(Note: combined with Dyer) 6.3 mb zip file (GIS file contents)

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

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