Map of a part of the middle portion of Miami River Basin and Lower Mad River Basin showing availability of underground water
Prepared by ALFRED C. WALKER, Geologist, Ohio Division of Water
Text includes information about generalized stratigraphic sequence of the rocks in the Lower Mad River and Miami River (Troy) Basins and quality of underground water.
Map side also contains legend and explanation of map symbols.
Scale bar lower right corner of map.
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