背斜构造是指岩层发生折曲时，其形状向上凸起的岩层。在一般平地上，背斜的地层上半部受到侵蚀变平，会形成中间古老，两侧较新的地层排列方式。背斜外形上一般是向上突出的弯曲，岩层自中心向外倾斜，核部是老岩层，两翼是新岩层。
... anticlastic bending n.鞍形弯面 anticlinal structure n.背斜构造 anticlinorium n.复背斜 ...
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综述了许多学者对逆牵引背斜构造特征和形成机理的讨论。
The structural characteristics and origin of reverse drag anticlines discussed by many authors are reviewed in this paper.
正演结果表明，时间剖面上的深层隆起显示是圈闭的背斜构造的反映。
It has been proved that the indication of the upheaval at the lower part of the section is the reflection of trapped anticline.
位于江汉盆地潜江凹陷王场盐隆背斜构造西北倾末端的王北区块具有典型的盐湖沉积。
Wangbei block lies in northwest pitching end of the Wangchang salt swell in the Qianjiang depression, Jianghan basin and is characterized by typical salt lake deposit.
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