【摘要】 辽宁沿海地区区域地质构造复杂,新构造运动强烈,活动断裂发育,地震活动频繁。通过对沿海地区地形地貌及活动构造的调查分析,对辽宁沿海地区区域地壳稳定性进行评价,辽宁沿海地区主要为相对稳定区和相对较稳定区。更多还原

【Abstract】 The coastal area in Liaoning province with the structure complexity in regional geology , and intensity neotectonic movement ,the developmentof active fracture and frequent earthquake .By the investigation of the landform and its active structure ,this article discussed the regional crustal stability of this area and give the conclusion that the dominating factor is the structure stability.更多还原