Results: 1 - 3 of 3
Sep 29, 2010
Open File Report
… dispersed till documents the advance of the Laurentide Ice Sheet across the Cleardale area … deglaciation, the Laurentide Ice Sheet retreated from the …
Apr 15, 2009
Open File Report
… landforms document the southward advance of the Laurentide Ice Sheet across the High Prairie … associations document former ice sheet dynamics and provide …
Dec 31, 1986
Earth Sciences Report
… gneiss belt. A continental ice sheet of Pleistocene Age has … The Classical Wisconsin ice advance came from almost due …