褐帘石

本文采用晶体场谱、穆斯堡尔谱、红外光谱和X射线衍射等多种手段研究褐帘石的谱学特征。

X-ray diffraction , infrared spectrum , Mossbauer spectrum , and absorption spectrum have been used to study allanite in some rare-earth deposit in this paper .

广东新丰稀土花岗岩中褐帘石的稀土组成特点及其地质意义

Characteristics of the rare earth composition of allanite and their geological implications in Xinfeng granite

对采自我国南方燕山期五里亭花岗岩体中的褐帘石，经偏光显徽镜、电子探针仪、差热仪、X射线等方法进行分析得出，该矿物为变生褐帘石。

The metamict allanite from South China is studied by using microscopy , DTA and X-ray powder analyses .

新疆富钕褐帘石的首次发现及矿物学特征

First discovery of Nd-rich allanite in Xinjiang and its characteristics

高稀土褐帘石的特征研究

Research on high REE allanite and its prospecting significance

部分变生褐帘石的谱学、成因与工艺性质

Spectroscopy , genesis and process property of partly-metamict allanite

轻稀土元素主要赋存于褐帘石和独居石中，重稀土元素主要赋存于褐钇铌矿等矿物中。

LREE are mainly in orthite and monazite , HREE are mainly in fergusonite etc.

岩浆形成后还可能发生过斜长石、锆石、磷灰石、独居石、褐帘石等副矿物的结晶分离。

Moreover , the fractionation of plagioclase and accessory minerals such as zircon , apatite , monazite and allanite occured .

这些绿帘石呈自形晶，普遍发育熔蚀结构，部分具褐帘石核。

Most of these epidotes are idiomorphic , and they are featured frequently with melting corrosion structure and occasionally with allanite-rich cores .

对北大别西南部“罗田穹隆”中超高压榴辉岩进行了变质岩石学研究，发现其中含有褐帘石和氟磷灰石。

It was found that except for usual eclogitic minerals such as garnet , omphacite and rutile , the eclogites contain allanite and fluor-apatite .