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Jonesboro QuadrangleNOTE: This is not the actual topographic map! This image depicts the area covered by the topographic map and identifies the surrounding maps. If you have additional questions contact the Information Office or call 217-244-0933. ![]() County: Union Current Date: 1948 Photo Revision Date: 1990 Archive Date: 1948
Ordering information for Illinois State Geological Survey Publications.
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