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根据“实验2”号调查船1987年4月在南海南部进行的多道反射地震测量结果,结合前人发表的资料,对分布于曾母盆地中的三套构造层的地震相变化、沉积、构造特征及时代属性作了分析研究。文中还探讨了古新世以来该区的构造运动与古地理环境演变。
According to the multi-channel reflection seismic survey conducted in the southern part of the South China Sea by the “Experiment 2” survey ship in April 1987 and combined with the published data, the seismic facies changes, sedimentation and distribution of three sets of structural strata distributed in the Zengmu Basin, Tectonic features and the attributes of the times made an analysis. The paper also discusses the tectonic movement and palaeoclimate evolution in the area since the Paleocene.