根据重力资料定性与定量解释银川平原断裂体系

刘城, 杨宇山, 刘天佑, 朱丹, 安百州

Qualitative and quantitative interpretation of fracture system in Yinchuan plain based on gravity data

Cheng LIU, Yu-Shan YANG, Tian-You LIU, Dan ZHU, Bai-Zhou AN

图5 银川平原区域断裂划分与对比(根据倾斜角θ图法划分,红色虚线处断裂据长庆石油勘探局修改,蓝线为笔者划分的结果) F1—贺兰山断裂;F2—芦花台断裂;F3—银川断裂;F4—黄河断裂;F5—Ⅳ级断裂

Fig.5 Division and correlation of faults in Yinchuan plain (according to the TA-θ map. The red lines represent the faults changed from Changqing Petroleum Exploration Bureau,the blue lines are the result of this paper) F1—Helanshan fault;F2—Luhuatai fault;F3—Yinchuan fault;F4—the Yellow River fault;F5—the IV class faults