Donnelly, Ignatius, 1831-1901 · New York, D. Appleton and Company · leaf 32
Pyrenees, or in any other mountain-chain. . . . The English bowlder-clays, as a whole, differ from * The Great Ice Age, pp. 70-72. WAS IT CAUSED BY GLACIERS? 19 the moraine profonde in their softness, and the large areawhich they cover. Strata of bowlder-cl»y at all compar-able to the great clay… … V lilMK Is«LIJ.O HvOM \ ^\\I -- (jLvcinr Moreover, the Drift, especially the till, lies in greatcontinental sheets of clay and gravel, of comparativelyuniform thickness. The glaciers could not form suchsheets ; they deposit their material in long ridges called terminal moraines. Agassiz, the great…
Atlantis (Legendary place) · Drift · Comets
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