The Permian in the intracratonicbasins 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
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
Organization of drainage networks from space imagery in the Tanezrouft plateau (Western Sahara) : implications for recent intracratonic deformations
In this paper, the AA. analyse satellite images (Landsat TM, SPOT and SAR ERS-1) of the Tanezrouft Plateau (Sahara) together with observations in the field in order to find evidence of palaeo-channel networks that testify to intracratonic
-forme du Carbonifère inférieur et moyen. Le Paj-Hoj est considéré comme un géosynclinal intracraton conformément aux données nouvelles relatives à la géologie de la dépression de la Kara et à partir de la comparaison de l'épaisseur et de la composition