Pree, Henry L. (Henry Louis), 1917-Map side also contains legend and explanation of map symbols."Prepared by HENRY L. PREE, JR. Geologist, Ohio Division of Water"Text includes information about generalized stratigraphic sequence of the rocks in the Rocky River Basin and the quality of underground water.Scale bar lower right corner.TIFFhttps://hdl.handle.net/1811/2b778303-ea77-4588-83db-037581f33823engOhio. Division of WaterPublicRiversGroundwaterWater qualitySequence stratigraphyMap of the Rocky River Basin and adjacent Lake Erie tributaries showing availability of underground waterMapsRocky RiverOhioThe Ohio State University