The Permian in the intracratonic basins consists of basal glacial to periglacial deposits overlain by marine and finally freshwater deposits. Basin shape was controlled mainly by NW and NE-trending structures that first appeared in the late
Turbidites and related sediments have been studied in Sinemurian, Pliensbachian, Toarcian, Aalenian and Bejocian strata of the Argentine Neuquén Basin. Mud flows, low energy and high energy turbidites and olistostromes can be recognized. Most
of the sediments are clearly related to the margin of the basin and indicate its rapid subsidence. Tuffites in the sequence indicate volcanic activities in the hinterland. The development of the Argentine Neuquén Basin in the early Jurassique, shown
Lithofacies analysis of the Late Permian Raniganj coal measures (Mahuda Basin) and their paleogeographic implications in Gondwana Five. Selected papers and abstracts of papers.
Géographie de l'Asie ; Inde ; Mahuda Basin ; Paléogéographie ; Paléohydrologie ; Paléozoïque ; Permien supérieur
Structure and tectonics of Gondwana basins of peninsular India in Gondwana Five. Selected papers and abstracts of papers.
Bassin sédimentaire ; Gondwana ; Géographie de l'Asie ; Inde ; Mésozoïque ; Paléozoïque ; Permo-Trias ; Structure ; Tectonique
The intracratonic Gondwana basins of peninsular India occur in long, narrow, well-defined belts on the Precambrian platform, corresponding to rivervalleys of Damodar-Son, Mahanadi and Godavari. The basins are half grabens or grabens, with margin
faults near maximum sediment thickness. These faults, indicative of regional tension, played a dominant role in the basins'evolution. The terrestrial clastics and coal beds in the Damodar-Son and Satpura basins are cut by ultrabasic and basic dykes
Sedimentary facies related to Late Paleozoic (Dwyka) deglaciation in the eastern Karroo Basin, South Africa in Gondwana Five. Selected papers and abstracts of papers.
Afrique ; Afrique australe ; Afrique du Sud ; Faciès sédimentaire ; Glaciaire ; Glaciation ; Géographie de l'Afrique ; Karroo Basin ; Paléogéographie ; Paléozoïque ; Sédimentologie
Triassic palynology of the Warang Sandstone (Northern Galilee Basin) and its phytogeographic implications in Gondwana Five. Selected papers and abstracts of papers.
in the Cancaniri depositional basin and the Amazon basin provided evaporation sources for nearly ice caps or sheets on the Pampean massif and on the Guiana and Brazilian shields.
Coast of the South Island, while a tectonically-controlled basin developed on the east coast of both islands. This early extensional phase was accompanied by volcanism ranging from rhyolitic to basaltic. The Late Cretaceous transgression and pene