鎂輝石 的英文怎麼說
中文拼音 [měihuīdàn]
鎂輝石
英文
magauigite-
Mineral constituents consist mainly of jadeite, aegirine - augite, magnesio - riebeckite, winchite, magnesio - hornblende, actinolite, quartz, albite, rutile and sphene
主要組成礦物為硬玉、霓輝石、鎂納閃石、藍透閃石、鎂角閃石、陽起石、石英、鈉長石、金紅石和榍石。The high - pressure metamorphic rocks in northeastern jiangxi province include such types of rocks as jadeite - bearing aegirine - augite albite amphibole schist, jadeite - bearing aegirine - augite quartz albitite, aegirine - augite - bearing amphibole quartz albitite, aegirine - augite - bearing albite amphibole schist, winchite quartz albitite, and magnesio - riebeckite quartz albitite
摘要贛東北高壓變質巖包括含硬玉霓輝石鈉長角閃片巖、含硬玉霓輝石石英納長石巖、含霓輝石角長閃石英鈉長石巖、含霓輝石鈉長角閃片巖、藍透閃石石英鈉長石巖、鎂鈉閃石石英鈉長石巖等巖石類型。Pyroxene is exclusively diopsidic augite, with a composition relatively close to the diopside - hedenbergite join
所有輝石是透輝石質普通輝石,其成分相對近於透輝石- -鎂鐵輝石。Methods for chemical analysis of spodumenite and lepidolite concentrates - the atomic absorption spectrophotometric method for the determination of calcium oxide and magnesium oxide contents
鋰輝石,鋰雲母精礦化學分析方法原子吸收分光光度法測定氧化鈣,氧化鎂量High - mg volcanic rocks approach the primitive mantle compositions, and their magmatic source is close to the composition of bse, derives from the lower mantle and formed by this type - mantle rocks " fractional melting highly ( > 25 % ). high - mg volcanic magma, formed in the axis of the emei mantle plume, underwent the crystallization differentiation of olivines and some pyroxenes ; some olivines reflect fair cumulus crystallization
高鎂火山巖接近於原始巖漿的組成,巖漿源區與地球平均成分bse的成分特徵相近,起源深度為下地幔,為該地幔巖較高程度的部分熔融( 25 )而形成的。高鎂火山巖處于地幔柱的軸部,經歷了橄欖石及一定程度的輝石分異結晶,並且橄欖石顯示出一定的堆晶作用。Pyroxene is exclusively diopsidic augite, with a composition relatively close to the diopside-hedenbergite join.
所有輝石是透輝石質普通輝石,其成分相對近於透輝石--鎂鐵輝石。Olivine and pyroxene syntheses under high temperature and high pressure
鎂橄欖石和頑輝石的高溫高壓合成As magma cools, the first minerals to crystallize are olivine and pyroxene, which are rich in iron and magnesium
隨著巖漿冷卻,首先結晶出的礦物是橄欖石和輝石,富含鐵和鎂。Magnesium olivine and pyroxene are silicate minerals formed at high temperatures, and they were found in substantial numbers among the wild 2 samples
鎂橄欖石和輝石是在高溫環境中形成的硅酸鹽物質,在「懷爾特2 」樣品中發現不少。Because of the absence of mantle xenoliths and xenocrysts, it is the first time that this paper looks on the native heavy minerals deriving from mantle, which were collected at the terraces of the two rivers, kalakshi river and yulongkashi river, as objects and takes into account the geochemical characteristics of the rocks deriving from mantle such as keliyang lamproite and so on to study the composition of lithospheric mantle, the characterics of palaeozoic era lithospheric mantle, mantle thermal state, and diamond metallogentic mantle geological conditions in research field
為達到研究目的,本文首次以喀拉喀什河和玉龍喀什河沿岸階地的幔源重砂礦物(單斜輝石、鉻尖晶石類礦物、鈦鐵礦以及石榴石)為研究對象,結合鉀鎂煌斑巖等區內已發現的幔源巖石及其中地幔物質對該區地幔物質的組成、古生代巖石圈地幔特徵、巖石圈熱狀態以及該區金剛石成礦地幔地質條件做了嘗試性的研究工作。Larnite - merwinite facies
鈣橄欖石鎂薔薇輝石相分享友人