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

本文采用晶體場(chǎng)譜、穆斯堡爾譜国产一级A片婬片免费、紅外光譜和X射線衍射等多種手段研究褐簾石的譜學(xué)特征。

In contrast, an age of 220 ±41Ma for the allanite mantle was obtained, and is interestingly similar to the Dabie-Sulu UHP metamorphic age.

因此，褐簾石與磷灰石和釷石一起應(yīng)該為超高壓變質(zhì)事件的產(chǎn)物在线观看国产妓女网站。

The crystal-chemical properties and the genesis of the allanite have been disscussed, in addition, the radioative decay of Th and U and the oxidation cause rare-earth elements to be released from its lattice to d...

認(rèn)為本區(qū)的褐簾石是部分變生的。變生的機(jī)理是因?yàn)槠渚Ц裰泻派湫栽豒吹潮视频高清在线观看，Th高欧美精品A片视频黑人，且這與褐簾石的選礦性能有重要關(guān)系。

This paper reported composite grains of epidote, allanite, apatite and Th-silicate in eclogite taken from this deep drillhole.

本文報(bào)道了該鉆孔榴輝巖存在發(fā)現(xiàn)的綠簾石日韩手机色自拍图片小说、褐簾石女性黄色下体免费照片和视频永远免费、磷灰石和釷石復(fù)合顆粒。

The results show that the allanite is partly-metamict, which was caused by the radioactive decay of Th, U existing in the lattice of allanite.

從而探討其結(jié)構(gòu)特性，形成條件操逼网av，巖體演化與稀土元素演化的關(guān)系黑人一级A片欧美一级A片。

allanite：褐簾石

allactite 砷水錳礦 | allanite 褐簾石 | allemontite 砷銻礦

allanite：褐石

Algerian onyx 阿爾及利亞縞狀大理石 | allanite 褐石 | allochroite 普通石榴石,粒榴石,鈣鐵榴石

allanite, orthite：褐簾石

赫-莫空間群符號(hào)|Hermann-Mauguin's symbol | 褐簾石|allanite, orthite | 褐煤|lignite, brown coal

Phosphatian allanite：磷褐簾石

"磷透砷鉛石","phosphate-schultenite" | "磷褐簾石","Phosphatian allanite" | "磷酸鹽的","phosphatic"

allanite; cerine; orthite：褐簾石

"蝕變輝長(zhǎng)石","allalinite" | "褐簾石","allanite; cerine; orthite" | "粒矽錳礦","alleghanyite"