摘要
墨江-绿春断裂带属于哀牢山大断裂中的一条断裂带,发育于普洱盆地和哀牢山前陆之间的盆山转换地带,其中包含10条逆断层,总体走向为北西-南东向。通过对墨江-绿春地区发育的10条断裂构造的几何形态特征、构造变形特征和发育的区域构造背景等诸多方面进行了较为深入的分析和研究,探讨了该断裂带构造的组合形式、扩展方式和成因,并进一步研究了本区断裂的构造类型,建立了本区断裂构造模式,即后展式逆冲推覆构造性质的断裂带。
The Mojiang - lvchun fracture which belongs to one of the tremendous fracture beh Ailaoshan develops in the the Pu＇er Basin and mountain conversion zone of the Ailaoshan foreland basin, which contains 10 reverse faults and the general trend is to the North West - South East. By in-depth analysis and study of thearticle fracture geometry shape characteristic, the tectonic deformation characteristics, the development of regional tectonic background and many other aspects of 10 reverse faults in the Mojiang - lvchun region,we discussed the combination of structural forms, expansion ways and their causes.And through the further study of the fault structure types,we establish a fracture mode which is called the after-exhibition of the thrust-nappe structure.
出处
《四川有色金属》
2013年第4期36-39,共4页
Sichuan Nonferrous Metals
关键词
逆冲推覆构造
断裂构造
构造模式
墨江-绿春
thrust-nappe structure
fault structure
structure type
Mojiang-lvchun of yunnan province
