Detailed field observation and structural mapping show that reclined folds were well developed on various scales in some districts with exposed UHP metamorphic rocks in the Donghai area, northern Jiangsu, China.
详细的野外观察和制图证实 ,在苏北东海地区的驼峰、房山及虎山等超高压 (UHP)变质带岩石出露地段 ,都有不同尺度的斜卧褶皱发育。
The pattern of paleofold in Xuefeng thrust nappe was near recumbent fold thrusting toward northwest during Caledonian.
加里东期,雪峰推覆体古褶皱样式为向西北推覆的近平卧褶皱构造。
Shape of the orebodies is controlled by large recumbent folds which are developed along foliation S2 in the period S3.
江浪穹隆体的变形变质对早期的矿源层具改造、矿液初步富集作用;构造岩性层控制了李伍铜矿床的产出与分布,S3期沿S2面理发育起来的大型平卧褶皱控制了矿体的空间形态,成穹阶段形成的滑脱剪切带是矿液运移的通道,也是找矿的有利场所,该带中次级逆冲断面及EW向挤压时期形成的S3面理挠曲是容矿空间,变形与成穹作用双重机制对该矿床构造的形成至关重要。
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