郴州西山地区褶皱变形的重新厘定

RECOLLATING AND RESTIPULATING OF XISHAN FOLDDEFORMATION IN CHENZHOU

研究者们在郴州西山枞树板地区震旦系浅变质碎屑岩中，首次厘定出近东西（北西）向的褶皱构造—山河复背斜的存在，并阐述了近东西向褶皱和近南北向褶皱的特征及其复合叠加类型。最后指出近东西向背斜形成于加里东期，近南北向褶皱形成于印支期。

Shanhe anticlinorium,an EW fold,is first fixed in the epimetamorphic detrital rock of Sinian system in Congshuban area of Xishan,Chenzhou.According to the features of EW and SN folds and their superimposition type,the authors conclude that the EW folds were formed in Caleonian and the SN folds were formed in Indosinian.