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The Caledonian-Appalachian Iapetus Ocean in Evolution of the Earth's crust.
  • The Caledonian-Appalachian Iapetus Ocean in Evolution of the Earth's crust.
  • Ere primaire ; Géographie physique ; Iapetus, océan ; Tectonique de plaques ; Tectonique globale
Space-time analysis of the structural pattern of continents. The assumed eastward migration of the earth's stress field and its reversal in N-S direction every 400 to 500 million years
  • is introduced : the eastward displacement of the Pacific basin relative to the Earth's crust. New connotations are also introduced : Pangaea is used for all continent crust, past and present, Tethys and Iapetus are taken as synonymous with the Pacific
Lower palaeozoic stratigraphy of Murchisonfjorden and Sparreneset, Nordaustlandet, Svalbard
  • the inner to the outer shelf that evolved during the opening and spreading of the Iapetus Ocean.