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Start Over Subject Geology Year 1947 Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. Geologic map of Holmes County

Maps The Ohio State University Public content
1947. White, George W. (George Willard), 1903-1985. "Base from topographic maps of U.S. Geological Survey." by George W. White. Relief shown by contours and spot heights. Scale 1:62,500.

2. Geologic map of Ohio

Maps The Ohio State University Public content
1947. Bownocker, J. A. 1865-1928. "First printing 1920, reprinted 1929. Reprinted 1947 with revision of glacial boundary by G.W. White and with changes in base map." compiled by J.A... Ohio. Division of Geological Survey.