作者:LIAOZhongli,DENGYongfu,LIAOGuangyu
摘要:The Jinping orogenic belt in Sichuan, China consists mainly of the Jinpingshan intracontinental thrust-nappe belt, foreland thrust-nappe belt and foreland uplift belt. Based on analyses about the characteristics of the structural units in this area, the authors propose in this paper that Chapuzi-Bazhe revival fault belt is the regional boundary fault, and points out that after the formation of the Pre-Sinian basement, the western edge of the Yangtze paraplatform was turned into the passive continental margin in Sinian to Triassic, then into the Mesozoic collision orogenic belt, and finally into the Cenozoic orogenic belt through intracontinental orogeny.
發文機構:ChengduInstituteofGeologyandMineralResources RegionalGeologicalSurveyingTeamofSichuanBureauofGeologicalSurveying
關鍵詞:四川金屏山地區沖斷層造山區域結構類別切向壓力區褶皺區域orogenic beltthrustingJinpingSichuan
分類號: P542.2[天文地球—構造地質學][天文地球—地質學]P562.71[天文地球—構造地質學][天文地球—地質學]