庐山地区隆—滑构造特征及成因探讨

庐山东南麓发育一套呈弧立穹窿状产出，由片麻岩、片岩、变粒岩组合构成的中深变夺类，并伴有不同时代的花岗岩浆侵位。

CHARACTERISTICS OF THE UPLIFT_DECOLLEMENT STRUCTURE IN LUSHAN AREA: A GENETIC DISCUSSION

A suite of mesometamorphic_hypometamorphic rock series of largely gneisses, schists and leptynites is developed on the southeastern foot of Mount Lushan, occurring as isolate dome intruded by multistage granite of various ages. A bedding-concordant ductile shear deformational_metamorphic zone dominated by mylonites and structural schists is developed at the top part of the metamorphic rock series. Above it,there are the detachment fault and structural solid flow belt (bedding_concordant flowage fold belt) with multilayer of decollement structural feature group. This may reflect that during the Preindosinian orogenic period, this area experienced extensional tectonism, giving rise to a local uplift_layered decollement structural system (i.e.uplift-decollement structure).