plagioclase

Cumulate plagioclase appears abruptly at the base the F unit, which rests on an erosional disconformity.

堆积的斜长石在位于侵蚀假整合之上的f单元的基底突然出现.

A usually coarse-grained igneous rock composed chiefly of calcic plagioclase and pyroxene.

一种辉石矿物,由锂铝硅酸盐组成,是锂的来源.

A chiefly amphibole rock with minor plagioclase and little quartz.

含微小晶状的石英的硅石.

Plutonic rocks consisting of pyroxene, pigeonite and plagioclase , the source of cumulate eucrites.

包括辉石、易变辉石 、 和斜长石等火成岩, 来自于推积性的喷发.

The plagioclase contains albite, oligoclase, andesine, laboratories, bytownite and anorthite.

钠长石 、 更长石、中长石 、 拉长石 、 培长石和钙长石属于斜长石大类.

The landslide and debris flow based on plagioclase coincidently locate in ringed mountains.

以斜岩作为地质基础的滑坡和泥石流等地质灾害恰恰分布在环形山脉中.

They show layered intrusion features . The major rock-forming minerals include olivine, orthopyroxene, clinopyroxene, plagioclase and amphibole.

其主要造岩矿物为橄榄石 、 斜方辉石 、 单斜辉石 、 斜长石和角闪石.

The nodule minerals consist of quartz, plagioclase, amphibole, K ? feldspar , goethite, lepidocrocite, δ MnO ? 2 , illite, and muscovite etc.

结核的组成矿物有δ MnO2 、 针铁矿 、 水针铁矿、石英 、 斜长石 、 角闪石 、 钾长石 、 伊利石和白云母等.

Based on the crystal growth elementary principle, a plagioclase crystalline velocity equation is suggested.

从晶体生长的基本原理出发, 提出了按非连续机制生长的斜长石晶体结晶速率表达式.

A rare plagioclase feldspar with high calcium oxide content occurring in igneous rocks.

一种白色的晶状氧化物,用于制造氢化钙.

Plagioclase is usually white-colored with perfect cleavage and albite twins.

斜长石通常呈白色,具有完全解理和聚片双晶.

The study on formation cause of plagioclase is closely related to formation cause of geological structure.

历史上发生的陨击事件对地球表面岩层构造产生了极其严重、深刻和长远的影响.