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THE ESSENTIALS OF THE DISPLACEMENT
The contraction theory Sheetfolding overfolding in
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according Africa already Antarctica Arldt assumed assumption Atlantic Atlantic Ocean Australia basalt Berlin Brazil bridges Cape San Roque climate coal coast compression continental blocks continental platforms continents contraction theory corresponding Cretaceous curve deep sea deposits depth chart Devonian direction displacement theory doctrine drift earth earth's crust east elevation Eocene Europe existence explained fact fauna festoons flora forces formed Geol geological glacial gneiss greater Greenland Guinea India Islands isostasy Jurassic Keidel Koszmat Kreichgauer land connection latitude Lower Carboniferous Madagascar magnetic masses mountain chains movement Newfoundland North northern occur ocean floor Pacific period Permian poles portion position present Quaternary recent reconstruction region rift rocks rotation Rudzki Rundsch Santa Catharina sediments separated shelf shown sial side sima similar South America southern specific gravity Spitsbergen Straits strike submerged Suess surface temperature Tertiary thickness to-day Upper viscosity volcanic Wegener westward whilst Zealand zone