Geologic image in the Kentucky Geological Survey data repository.Image Name: Peoria Loess at the Rocks Image Date: 8/10/2008 Category: photo_outcrop Source: Unknown Person Format: JPG Size (MB): 2.93 Pixel Dimensions: 3008 x 2000 Description: excavation exposure reveals nearly 10m of Peoria loess, which was deposited during the late Wisconsinan glacial advance