نتایج جستجو برای: neo tethys
تعداد نتایج: 14632 فیلتر نتایج به سال:
The North Tabriz Fault is seismologically an active fault with current right lateral strike-slip movements. Restricted mafic to intermediate Late Cretaceous igneous rocks are exposed along the North Tabriz Fault. Whole rock samples and clinopyroxene phenocrysts geochemistry were studied in order to characterize the petrogenesis of these mafic rocks and their possible relation to an oceanic crus...
The emergence of the Tibetan Plateau is one most significant geological events in East Asia. Central Qilian Shan connects North and South northeastern part Plateau. However, exhumation history Block from Mesozoic to Cenozoic remains unclear. Determining cooling ages detrital zircon apatite modern river sediments an ideal method for tracing evolutionary processes orogenic belts. In this study, w...
Three-dimensional numerical ocean circulation model experiments that were designed to evaluate the circulation characteristics for the mid-Cretaceous ( approximately 100 million years ago) show that the primary direction of flow through the Tethys Ocean was eastward; in contrast, a westward flowing circumglobal Tethys current has been a consistent feature of earlier reconstructions of Cretaceou...
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