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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Sajan sarthak Best Answer
Geosyncline, linear trough of subsidence of the Earth's crust within which vast amounts of sediment accumulate. Now this term is outdated basin is used. Orogenesis means mountain building process. three stages: (1) accumulation of sediments, (2) an orogenic period of rock deformation and crustal uplift, (3) a period of crustal uplift caused by isostatic rebound and block-faulting.
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