基于重磁异常的嘉偕平顶山群构造区划特征研究
马涛1,2,3(
), 朱莹洁1,2,3,4, 杨永5,6, 纪晓琳1,2,3, 王丁丁1,2,3, 刘金兰1,2,3, 王万银1,2,3()
), 朱莹洁1,2,3,4, 杨永5,6, 纪晓琳1,2,3, 王丁丁1,2,3, 刘金兰1,2,3, 王万银1,2,3()
Research on tectonic division in Jiaxie guyots based on gravity and magnetic anomalies
Tao MA1,2,3(), Ying-Jie ZHU1,2,3,4, Yong YANG5,6, Xiao-Lin JI1,2,3, Ding-Ding WANG1,2,3, Jin-Lan LIU1,2,3, Wan-Yin WANG1,2,3()
), Ying-Jie ZHU1,2,3,4, Yong YANG5,6, Xiao-Lin JI1,2,3, Ding-Ding WANG1,2,3, Jin-Lan LIU1,2,3, Wan-Yin WANG1,2,3()
图11. 麦哲伦海山链断层与褶皱[
1—深海板块;2—海山火成岩(亚碱性玄武岩);3—山顶沉积岩;4—火山主体覆盖层;5—等深线;6—海山编号;7—纬向火山区;8—控制火山共轭右旋和左旋走滑断层的对角线系统;9—麦哲伦海山边界(潜在的右旋走滑断层带);10—大洋地壳挤压方向
Fig.11. Folds and faults of the Magellan Seamounts[
1—abyssal plate;2—igneous rocks of guyots;3—sedimentary complexes of summit plateaus;4—overlying lower stages of volcanic edifices;5—generalized isobaths (km);6—guyot numbers;7—latitudinal volcanic fields;8—diagonal systems of conjugated dextral and sinistral strike-slip faults that control volcanic edifices;9—boundary of the Magellan Seamounts (potential dextral strike-slip fault zones);10—direction of the oceanic crust compression
