Surficial Geology of Dunlap Quadrangle, Peoria County, Illinois
Map (1 sheet) and accompanying report describe the surficial deposits of the Dunlap Quadrangle. Surficial deposits consist of the unconsolidated and residual, alluvial or glacial deposits which occur at or near the surface of the earth. This map also depicts where bedrock crops out at or near the surface, but does not depict the occurrence of loess. scale 1:24,000