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Petersburg Quadrangle

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Please note: There is a very small piece of the Petersburg quad in Mason County. You may choose not to order this quad if Mason County is the area of interest.

 Petersburg Quad
County: Mason, Menard
Current Date: 1971
Photo Revision Date:
Archive Date: 1971


Surrounding Quads
Biggs Easton Mason City
Oakford PETERSBURG Greenview
Tallula Salisbury Athens

Ordering information for Illinois State Geological Survey Publications.

ISGS Publications

 

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ILLINOIS STATE GEOLOGICAL SURVEY
INSTITUTE OF NATURAL RESOURCE SUSTAINABILITY     |    UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN

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Updated 7/23/2008 SLD