秦岭商-丹断裂带南缘构造岩片地层初析

Tectono-stratigraphic sheets on the southern margin of the Shang－Dan fault zone，Qinling

商-丹断裂带南缘是由一系列不同时代、不同类型的构造-地层岩片叠积而成的。这些构造地层岩片出露虽不完整，但多数显示有序，其时代、层序均可以鉴别。它们分别代表了不同构造发展阶段和多种类型盆地沉积。

： The southern margin of the Shang－Dan fault zone is composed of a series of stacked tectono-stratigraphic sheets of different ages and types．These sheets are exposed incompletely but mostly show orderly arrangement and their ages and sequence can be recognized． They represent different stages of tectonic development and different types of basin sediments， respectively．