【摘要】 本文利用收集的研究区内深地震测深和地质-地球物理综合调查资料分析了莫霍面变化特征以及地壳速度结构,揭示了南沙及邻近海域地壳类型的复杂多样性,探讨了该区复杂地壳的成因。更多还原

【Abstract】 Based on the deep seismic survey and geological-geophysical data in Nansha and its adjacent area, the characteristics of Moho and crustal velocity structure are analysed. The results show that the crust in the study area is complicated and formed in different tectonic environment.更多还原