Red till over beach gravel in pit

Photographer

Thwaites, F. T. (Fredrik Turville), 1883-1961

Date

• August 8, 1927

Summary

• Photograph showing a deposit of beach gravel beneath layers of sand and red till in a Waupaca County, Wisconsin pit identified as Hertzfeldt Pit. A geologist's bag, seen at center, indicates the gravel layer.