Strike-slip fault network of the Huangshi structure, SW Qaidam Basin: Insights from surface fractures and seismic data

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• 作者：Xiang Cheng^a ; Qiquan Zhang^b ; Xiangjiang Yu^a ; Wei Du^a ; Runchao Liu^a ; Qing Bian^a ; Zhendong Wang^a ; Tuo Zhang^a ; Zhaojie Guo^a ; ^{zjguo@pku.edu.cn}
• 关键词：Huangshi structure ; S-shaped structure ; Surface fractures ; Riedel shear pattern ; Conjugate fractures ; Strike-slip fault
• 刊名：Journal of Structural Geology
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：94
• 期：Complete
• 页码：1-12
• 全文大小：12560 K
• 卷排序：94

文摘

The study constructs the 3-D framework of the S-shaped Huangshi strike-slip structure. The Huangshi structure is a positive flower or Y-shaped structure in seismic sections. Surface fractures at the core of the Huangshi structure are in Riedel shear pattern. The secondary Hongpan and Xiaoshaping structures are thrust-controlled anticlines. Two conjugate strike-slip fracture sets occur at the surface of the Hongpan structure.