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Continental drift mapsReconstruction of the map of the world for three periods according to the Displacement Theory. Figs 1-2 from The Origin of Continents and Oceans (1924) by Alfred Wegener
Continental DriftThe world 200 million years ago in Upper Triassic times, showing the single continent of Pangaea and the universal ocean, Panthalassa
Continental drift diagramsA) The continents 175 million years ago. B) The continents 50 million years ago. Figs 65 & 67 from The Age of the Earth. See also < a href= http://piclib.nhm.ac.uk/results.asp
Continental Drift5 diagrams illustrating the positions of the continents 380 mya, 200 mya, 135 mya, 50 mya and the present
WEGENER, Alfred (1880-1930). German polar researcher, geophysicist and meteorologist. Oil
Oceanic and continental crustA cross section of the Earths surface showing the continental crust on the left and oceanic crust on the right. Beneath the surface layer lies the Basaltic layer (in green) and the Mantle (in grey)