Boulder Quadrangle

NOTE: 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 217-244-2414.

County: Clinton, Fayette, Marion
Current Date: 1969
Photo Revision Date:  
Archive Date: 1969

Surrounding Quads

Northwest - Pleasant Mound
North - Wildcat Lake
Northeast - Patoka
West - Keyesport
East - Fairman
Southwest - Carlyle
South - Centralia West
Southeast - Centralia East

Ordering information for Illinois State Geological Survey Publications

ISGS Publications

Updated 01/04/2010 SLD