摘要
滑脱构造是岩石圈中普遍发育的一类构造形式。赣西北港口—马坳地区的盖层系统具备多层滑脱构造特征。经区域地质调查认为,早期属于挤压体制下的滑脱构造,晚期属于重力滑脱构造。
Decollement structure is a class of structural pattern broadly developedin the lithosphere,It concerns nappe, gliding nappe,low angle or horizon-tal ductile and brittle ductile shear zone,denudational fault,gravitysliding,etc. The authors consider that the cover strata system in Gangkou-Maaoarea,Northwest Jiangxi Province possesses the characteristics of multiple de-collement structures based on the rxgional investigation, And the authorsbelieve that the early dcollement of the cover strata is formed in thecondition of horizontal compression and the late decoilement is due to gra-vity sliding.
出处
《江西地质》
1994年第4期309-319,共11页
Jiangxi Geology