Hillsdale 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: Henry, Rock Island, Whiteside
Current Date: 1982
Photo Revision Date:
Archive Date: 1982
Surrounding Quads
Northwest - Cordova
North - Erie Northwest
Northeast - Erie
West - Port Byron
East - Spring Hill
Southwest - Green Rock
South - Geneseo
Southeast - Atkinson
Ordering information for Illinois State Geological Survey Publications
Updated 01/12/2010 SLD

