1:100,000 Surficial-Geology Maps
Maps depicting the three-dimensional surficial geology in a stack-map format are available for the 30 x 60 minute quadrangles. Order by subject (surficial geology) and quadrangle name.
Go to Surfical Geology Mapping page.
1:250,000-Scale Maps of the Quaternaryt Geology of Ohio
These hand-drafted maps, compiled from published and unpublished sources, depict the surficial geology of Ohio at a scale of 1:250,000 (1 inch equals about 4 miles). Each map is $4.00. Please order by map name and OF number. Also see 1:500,000-scale Quaternary geology of Ohio map.
OF 291. Quaternary, Fort Wayne
OF 292. Quaternary, Toledo
OF 293. Quaternary, Cleveland
OF 294. Quaternary, Muncie
OF 295. Quaternary, Marion
OF 296. Quaternary, Canton
OF 297. Quaternary, Cincinnat
OF 298. Quaternary, Columbus
OF 299. Quaternary, Clarksburg
OF 300. Quaternary, Huntington-Louisville-Charleston