中生界砂岩碎屑组分分析，表明其源区为大别造山带。
Detrital composition analysis of the Mesozoic sandstones indicates that their provenance is the Dabie orogen.
碎屑组分及其含量以及胶结物组分及其含量是影响储层物性的主要因素。
Content of detrital composition and Content of cement are major factors which influence on Reservoir Physical Property.
碎屑岩中的碎屑组分和地球化学特征直接反映物源区和沉积盆地的构造环境。
The detrital and chemical components can directly reflect the features of the provenance and its tectonic setting.
近年来，“碎屑模型”和“颗粒指数”概念的提出使得砂岩碎屑组分的研究进入了宏观地质学的实用领域。
The concept of "Fragment Modem" and "Grain Index" recently put forward made the study of sandstone fragment components into practical field of macro- geology.
本文重点研究了雪山组的地层特征、古水流特征以及砂岩碎屑组分特征，在此基础上简单分析了其沉积相特征。
This paper aims to analyze the stratigraphic and petrological characteristics, the palaeocurrent, and the clastic compositions of Xueshan Formation.
斜长石碎屑中钠长石组分逐渐增多，钙长石组分逐渐减少，最终形成纯钠端元的钠长石。
The albite component increases while anorthic component decreases in detrital plagioclase. The plagioclase turned into an end - member component of albite.
斜长石碎屑中钠长石组分逐渐增多，钙长石组分逐渐减少，最终形成纯钠端元的钠长石。
The albite component increases while anorthic component decreases in detrital plagioclase. The plagioclase turned into an end - member component of albite.
应用推荐