"AlpsTectonic stage”A generic term for.Generally refers tomesozoicandCenozoic erahappentectonic deformation 、Sedimentation、Magmatic activity、MetamorphismOne waitingGeological history period。In the early period of the Alpine Period, the Mesozoic Era was the main period, which was called“Yanshanian”；It occurred in the Cenozoic era in the narrow sense of the Alpine period, which is called“Himalayan”。the triassic periodin the future,PangaeaGradual disintegration;The Atlantic Ocean and Indian Ocean keep opening;Subduction from the Pacific Ocean to the mainland;The Tethys Sea area was compressed and shrunk, finally leading to the Eurasian continent in the north and the southernAfricaThe collision with India formed the Alps and Himalayas.
