platform basement是什么意思

网络释义

用法例句

Cu metallogeny at the platform period was mainly related to carbonate rock annd sandy conglomeratic clastic rock formation during transgression at the initial stable platform stage and clastic rock and volcanic formations in the.

扬子壳块西缘云南段在晚震旦世—三叠纪处于相对稳定的地台演化阶段,但局部地段的拉张裂陷作用至少在早奥陶世开始,断续延续到三叠纪。

However,earth sciences have been proceeding,the plate tectonics becomes insufficient tointerpret the complicated tectonic features in the earth crust,especially in the Early Pre-cambrian shields, platforms and cratons.

然而随着地球科学理论的发展，板块构造理论对于解释地壳，特别是早前寒武的地盾、地台和克拉通区的复杂构造现象显得不完备，因此，近２０年来地体构造理论的发展补充了板块构造理论的不足。

The category differentiation of gold deposits in eastern sector of the north fringe of North China Platform and the basic features of the gold deposits originated in different eras;

华北地台北缘东段金矿床类型划分及不同时代金矿床的基本特征

Sequence stratigraphy of the Late Cambrian strata on the North China platform and the correlation of the sea-level changes with the North America platform;

华北地台晚寒武世层序地层及其与北美地台海平面变化的对比

The Brachiopod Indicator on the Permo-Carboniferous Boundary in the North China Platform;

华北地台石炭系—二叠系界线的腕足动物标志

Carbon isotope composition of Cambrian carbonate rocks in Yangtze Platform,South China and its geological implications;

扬子地台寒武系碳酸盐岩的碳同位素组成及地质意义

Stratigraphic distribution and palaeogeographic control on the Early Cambrian Eodiscoids in Yangtze Platform;

扬子地台早寒武世古盘虫类的地层分布及其古地理控制

The sulfur and carbon isotopic records in carbonates of the Dengying Formation in the Yangtze Platform, China;

扬子地台灯影组碳酸盐岩中的硫和碳同位素记录

The Phase States of Cr in Kimberlite and the Prospecting Geochemical Information ——Taking Huabei Platform as an example;

金伯利岩中铬的相态及找矿地球化学信息——以华北地台为例

The characters of geophysical fields of the north edge of Huabei platform were discussed.

对华北地台北缘的地球物理场特征进行了探讨 ,根据重、磁异常数据反演计算了该地区的莫霍界面、居里界面、磁性界面的起伏 。

According to recent regional geological survey and research achievements, it is put forward that Huaiyuan movement is an important regional tectonic movement of Huabei platform in early Palaeo-proterozoic period.

怀远运动是华北地台早古生代一次重要的区域性构造运动。