Abstract
Abstract: Through a study of the geotransect from Golmud to Ejin Qi published recently, the tectonics of the crust beneath the area from the northern Qinghai‐Tibet plateau (Qaidam and the Qilian Mountains) to the border between China and Mongolia and its structure, composition and tectonic evolution have been revealed, and abundant information about the deep structures has been provided. Based on the research into the geotransect, it is suggested that the crust in this area was formed by the assembly of the terranes in different geological stages. Following the formation of the Palaeo‐Asian continent, the north part of the corridor of the transect became a part of the huge unifying continent by the end of the Early Permian. In the Mesozoic and Cenozoic, as a result of the compression mainly by the push of the Qinghai‐Tibet plateau on the south, the unique crustal structure and geomorphologic features on the northern Qinghai‐Tibet plateau were formed. This geotransect together with the Yadong‐Golmud geotransect constitutes a long geotransect which runs across the western Chinese continent.
Published Version
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