The physical geography of New York state . FIG. 129. Gilberts map of the Great Lakes during the time whenthe St. Lawrence was ice-blocked. Leverett1 has done much painstaking work on the shorelines, especially of Erie and Michigan, and has added agreat deai to the glacial dam theory by pointing out therelation between the fraved-out ends of beaches and the. ;. ). Gilberts in:i|> f ( !,ak, - after the ice li:i-l I-li ilif Si. Law-rence and before tlic upper ;unl luwt-r lake-, \vi-n- tin:ill\ connected. glacial During his studies in ( Hiiin 8ci., \ll. ,-.
The physical geography of New York state . FIG. 129. Gilberts map of the Great Lakes during the time whenthe St. Lawrence was ice-blocked. Leverett1 has done much painstaking work on the shorelines, especially of Erie and Michigan, and has added agreat deai to the glacial dam theory by pointing out therelation between the fraved-out ends of beaches and the. ;. ). Gilberts in:i|> f ( !,ak, - after the ice li:i-l I-li ilif Si. Law-rence and before tlic upper ;unl luwt-r lake-, \vi-n- tin:ill\ connected. glacial During his studies in ( Hiiin 8ci., \ll. , 177 : same, \lil. 189 .:iO: AJIKT. . Sci., CXLIII, :!ni; same, . I 20; Chicago Acad.(Geol. and N;it. Bist. Survey. Bull. 2] 1897,55 86; ^mer. Qeol., \\l. 1898, 195-199. 250 The Physical Geography of New York State
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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherlondo, bookyear1902
