UC Berkeley GeoData Repository

Start Over Place Ohio--Butler County Publisher Ohio. Division of Geological Survey Bounding Box -180 -89.81531 180 89.456192

1. Sand and gravel resources of Butler County, Ohio

1986. Struble, Richard A. Includes references. Relief shown by contour lines and spot heights. Includes text, 3 tables, location map, and water-well logs. by Richard A. Stru... Ohio. Division of Geological Survey.

2. Subcrop and thickness of Sauk sequence Knox uniformity to Precambrian

1953. Calvert, Warren L. Scale 1:500 000. by Warren L. Calvert. Includes legend. Ohio. Division of Geological Survey.