地质构造专业英语.doc

_中古生界in Mesozoic-Paleozoic中、晚元古代the Middle to Late Proterozoic times下元古Lower Proterozoic Era太古代The Archaean上震旦统Upper Sinian加里东Caledonian海西-印支Hercynian-Indosinian早燕山early Yanshanian晚燕山-早喜山late Yanshanian-early Himalayan晚喜山late Himalayan白垩系cretaceous构造运动tectonic movement构造演化剖面Tectonic evolution profile构造组合与复合structure assemblages and compound构造期tectonic periods、次tectonic times、幕tectonic episodes构造格局the Structural framework对冲构造格局Structure of ramp扬子板块the Yangtze Plate，中扬子区middle Yangtze region形成与演化Formation and Evolution盆山耦合basin-mountain coupling陆内造山intra-continental orogeny构造变形期structural deformation stage多期变形改造Multiple Deformations构造变形、变位Tectonic deformation and displacement构造演化阶段The tectonics evolution stages of构造体系structural systems构造单元Structural Units构造单元划分division of tectonic units次级构造单元secondary Structural Units构造形成机制Structural formation mechanism基底basement沉积盖层sedimentary cover滑脱层系detachment system滑脱推覆构造体系decollement nappe structure system浅变质岩层Low-grade metamorphic rocks深变质岩层high-grade metamorphic rocks拆离面detachment surfaces主要分布mainly distribute推覆体锋带和中带in the middle and front zone of nappe挤压收缩型构造compressional shrinkage tectonics叠瓦状构造imbricate structure对/背冲构造ramp/Back thrust反冲Backflushing双重逆冲构造duplex挤压逆冲thrust竹劈构造bamboo-split地堑rift valley半地堑halfgraben地垒horst断阶step-fault古潜山buried hill扭动型构造Torsion tectonics压扭构造Compressive-torsional structure左行走滑right-lateral Strike-slip花状断层Flower fault正、负花状构造positive and negative flower structure 岩浆岩侵入Magmatic Intrusion控断层the control faults地震剖面seismic profile平衡剖面技术balanced cross-section technique构造组合Tectonic assemblages典型的构造组合的演化过程Tectonic Evolution for typical structure assemblages推覆体根带in the root zone of nappe推覆体中带in the middle zone of nappe推覆体锋带in the front zone of nappe对冲带内对冲-走滑-断阶构造组合形成过程Formation for structure assemblages on rampstrike-slipsteps-broken in ramp zone，叠瓦逆冲-竹劈-断阶典型构造组合形成过程Formation for structure assemblages on imbricate-thrustbamboo-splitsteps-broken in ramp zone。背斜圈闭anticlinal trap反向逆冲Back flushing伸展回滑slipp