Ohio archæological and historical quarterly (1887)
Ohio State Archaeological and Historical Society · Columbus : Published for the Society by A.H. Smythe · leaf 147
ng wasonce the bottom of a sea, believed to have been the Gulf ofMexico extending thus far northward; that it finally emergedfrom the depths of this sea and after it thus appeared above thewaters many thousands of years ago there came down upon itfrom the north a mighty ice flood or glacier, which… … Basil Meek. The EvoliiHon of Sandusky County. 139 the bed rocks and those held in its frozen embrace, thereby creat-ing what is known by geologists as till or boulder clay, but whichis commonly called ground of earth, which the glacier, whenit finally disappeared, left distributed upon the bed rock…
History · Archaeology
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