1) Cretaceous normal superchron(CNS)
白垩纪超静磁带
1.
It is generally acknowledged that geomagnetic polarity has reversed many times in geological history and an abnormal geologic phenomenon is the Cretaceous normal superchron(CNS).
地球磁场多次发生南北(正负)磁极位置的变换和白垩纪超静磁带(CNS)的异常现象,这已为大家所公认。
2) Cretaceous period
白垩纪
1.
According to the regional geology investigation, we found there are many magmatic activities in Cretaceous period; they are the Yanshan movement’s product, belonging to rift valley environment.
通过对其岩石特征、岩石化学、地球化学及侵入最新地层的研究和同位素测年结果,笔者认为该期侵入体形成于白垩纪,为燕山运动的产物。
2.
This paper deals with the present situation,prospect and significance of the research for continental Cre-taceous red beds to reconstruction of paleoclimate in the Cretaceous period.
介绍了白垩纪陆相红层研究的现状及前景,特别是其在白垩纪陆相古气候恢复方面所具有的重要意义。
3.
1%,and its average value during the Cretaceous period is about 0.
对藏南发育完整的、厚度巨大的海相白垩纪地层中的暗色泥、页岩开展了有机质丰度研究。
3) Cretaceous
[英][kri'teiʃəs] [美][krɪ'teʃəs]
白垩纪
1.
Preliminary Achievement of the Chinese Cretaceous Continental Scientific Drilling Project-SK-I;
中国白垩纪大陆科学钻探工程:松科一井科学钻探工程的实施与初步进展
2.
Structural Sub-Division and Depositional Systems of Lindian Fault Depression in the North Songliao Basin During Shahezi Stage of Early Cretaceous;
松辽盆地林甸断陷白垩纪沙河子期盆地次级构造单元与沉积体系
3.
An analysis of the dissipative structure of several Cretaceous major geological events;
白垩纪若干重大地质事件的耗散结构分析
4) pre-Cretaceous
前白垩纪
1.
The nature of the pre-Cretaceous "Tanlu fault zone" viewed in the light of basin-range coupling evolution on its both sides;
从郯庐断裂带两侧的“盆”“山”耦合演化看前白垩纪“郯庐断裂带”的性质
5) Early Cretaceous
早白垩纪
1.
Early Cretaceous granitoids in the North Dabie and their tectonic implications:Sr-Nd and zircon Hf isotopic evidences.;
北大别早白垩纪花岗岩类的Sm-Nd和锆石Hf同位素及其构造意义
2.
Early Cretaceous volcanic rocks in the Dongying depression, distributed along the Qingcheng fault, are a suite of alkaline\|calc\|alkaline, Na\|rich continental basalt\| basaltic andesite series.
东营凹陷早白垩纪火山岩 ,沿青城断裂分布 ,是一套弱碱性—钙碱性、富钠的大陆玄武岩、玄武安山岩。
6) Cretaceous
[英][kri'teiʃəs] [美][krɪ'teʃəs]
白垩纪(系)
补充资料：白垩,磨细白垩粉,白垩粉
CAS：1317-65-3
中文名称：石灰石；电石灰岩；石灰石粉；霰石,文石；方解石,碳酸钙晶体；碳酸钙,白垩；白云石,白云岩,石灰岩；石灰石,石灰石；大理石,大理岩,云石,玻璃球；波特兰石；白垩,磨细白垩粉,白垩粉
英文名称：Limestone；Agstone；agricultural limestone；aragonite；atomite；bell mine pulverized limestone；calcite；calcium carbonate；carbonic acid, calcium salt；chalk；dolomite；domolite；franklin；lithograpic stone；marble；natural calcium carbonate；portland stone；sohnhofen stone；whiting；limestone,powder；flux lime
中文名称：石灰石；电石灰岩；石灰石粉；霰石,文石；方解石,碳酸钙晶体；碳酸钙,白垩；白云石,白云岩,石灰岩；石灰石,石灰石；大理石,大理岩,云石,玻璃球；波特兰石；白垩,磨细白垩粉,白垩粉
英文名称：Limestone；Agstone；agricultural limestone；aragonite；atomite；bell mine pulverized limestone；calcite；calcium carbonate；carbonic acid, calcium salt；chalk；dolomite；domolite；franklin；lithograpic stone；marble；natural calcium carbonate；portland stone；sohnhofen stone；whiting；limestone,powder；flux lime
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条