In the center of this depression, fuzzy zones on 2D seismic profiles and low magnetic anomalies have been analyzed. A diapiric zone has been revealed, with a WNW directional distribution, about 1?000?km2 planar area and about 8?km most pierced thickness.
英
美
- 通过对二维地震剖面上模糊带的分析；凹陷中心发育北西西向展布、面积约1000km2的底辟带；底辟幅度最大可达8km.；高精度磁力资料显示底辟带为一个低磁异常区
