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- sierradetecka @fieldwork:sierradetecka #Argentina #Jurassic #Paleozoic #Patagonia #Sierra de Tecka #fieldwork #laccolith #mapping
- ontinent and the cratonic region of eastern South America. {{media/image4.jpeg?615x480}}The Andean mountai... ubduction. In contrast, the eastern part of South America is a tectonically passive cratonic region build u... ezuela, are located [Zeil, 1986]. Southern South America’s geological history has been interpreted in rece... Sierra de Tecka. The basement of southern South America is build up of a complex collage of major cratoni
- 0113_why_there_is_no_saharan_atlantic_ocean @tectonicwaters:2014 #Africa #Continental breakup #Cretaceous #Mesozoic #Numerical model #Plate reconstructions #Publishing #Rifting #South America #South Atlantic
- African rift, extended between present-day South America and Africa as well as within the African continen... rly Cretaceous extension between Africa and South America that was preceded by ∼20–30 m.y. of extensive int... traplate rifts eventually failed soon after South America broke away from Africa. We investigate the spatio... ift System, and (3) the acceleration of the South America plate prior to final breakup. Oblique rifts are m