从海参1井钻井剖面出发，建立六盘山盆地中新生代层序地层格架。
Starting from the profile of Haishen no. 1 well, this paper establishes the sequential stratigraphic framework of middle Cenozoic in Liupanshan Basin.
在最后一层白垩纪岩石和第一层新生代岩石之间，常常有一层薄薄的粘土。
Between the last layer of Cretaceous rock and the first layer of Cenozoic rock, there is often a thin layer of clay.
东沙高磁异常含一定的高频成份，与新生代玄武岩及中生代岩浆岩有关，而其低频成份可能反映了发育的下地壳高速层。
The high frequency part of Dongsha high-value magnetic anomaly may be related with Cenozoic basalt and Mesozoic magmatic rocks, and the low frequency part developing high-velocity lower crust.
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