ultramafic是什么意思   ultramafic怎么读

ultramafic单词基本解析：

ultramafic变化用词：

ultramafic英英释义：

ultramafic中文词源：

ultramafic用法和例句：

ultramafic

The MA type is further divided into two subtypes of basaltic magma crystallization (BMA) and ultramafic magma crystallization (UMA).

MA型可分为玄武质岩浆结晶(BMA)亚类和超镁铁质岩浆结晶(UMA)亚类.

One sample of ultramafic rock seemed to be a product of Jinningian island arc, which was discovered by drilling in central Tarim.

一件晋宁期超基性岩样品显示出岛弧岩浆岩的性质，与塔里木中部地区的闪长岩和花岗闪长岩应同为晋宁期岛弧的记录。

MAGMA GENERATION OF THE JINBAOSHAN ULTRAMAFIC INTRUSION, YUNNAN

云南金宝山岩体岩浆起源的微量元素模式分析

Inversion of primary magma composition for Jinbaoshan ultramafic intrusion, Yunnan

云南金宝山超镁铁岩原始岩浆成分反演

These studies , therefore, suggest that the Songsugou peridotite is not a tectonic massif of the upper mantle but a ultramafic magmatic rock body crystallized in deep crust and tectonically emplaced in the upper crust.

从而证明了松树沟橄榄岩体并不是上地幔岩石的残片，而是由岩浆在深部地壳环境下结晶而成并以固态构造侵位于地壳的上部。

With regard to the oxide minerals, chromite is almost entirely contained in the olivine-rich ultramafic rocks in the lower part of the intrusion

关于氧化矿物，铬铁矿几乎全部含于侵入体下部的富橄榄石的超镁铁质岩石中。

Keywords Jinchuan intrusion;composition of parent magma;Ni Cu sulfide deposit;mafic ultramafic magma;

关键词金川侵入体;母岩浆成分;铜、镍硫化物矿床;镁铁质-超镁铁质岩浆;

There are over 30 mafic and ultramafic intrusions in the area and Cu-Ni sulfide ore bodies were found in No. 1 and No. 7 ultramafic intrusive bodies which exhibit obvious zoning and cumulate texture.

区内出露30多个镁铁－超镁铁质岩体，其中1、7号超镁铁岩体中赋存铜镍硫化物矿（床）体。

In many places mainly composed of three parts rock, generally from the lower ultramafic - mafic lava formed part or mainly for the komatiite;

在不少地方主要由3部分岩层组成，大致下部由超镁铁-镁铁质熔岩组成，部分或主要为科马提岩；

On the basis of summarizing former relative works, this paper manily discusses the PGE distribution in ultramafic rock and the behaviour during partial melting, crystal frac-tionation, and alteration.

在总结前人工作的基础上,论述了PGE在超镁铁岩中的分布范围以及在部分熔融、结晶分异和蚀变作用过程中的行为规律。

Element partitioning between transition-zone minerals and ultramafic melt under hydrous conditions

在矿石转换地带和在含水条件下超镁铁质融化之间的要素分割

mafic- ultramafic rock

地质

basic - ultramafic mixed crag belt

基性-超基性杂岩带

Keywords black beryl deposit;development and utilization;ultramafic rocks;deposit geology;Henan Xixia-Xichuan;

墨绿玉矿床;开发利用;超基性岩体;矿床地质;河南西峡-淅川;

Characteristics and genesis of the two terms mafic- ultramafic rocks in the Dabieshan

大别山两期镁铁质-超镁铁质岩特征及成因讨论

Three sulphide zones with platinum group elements(PGE) mineralization have been discovered in the upper part of the ultramafic rock formations of the Great Dyke,Zimbabwe.

大岩墙超铁镁质岩层上部主要有三个硫化物带,铂族元素(PGE)主要分布在这些矿带中,尤其富集在硫化物带的底部。

Jiangyema chromite deposit lies in the Laangcuo rock body of which locates in the western Yaluzangbujiang ultramafic rock belt.

姜叶马铬铁矿产于雅鲁藏布江超镁铁质岩带的西段拉昂错岩体之中,为富铬型豆荚状铬铁矿。

STUDY OF ELEMENTS GEOCHEMISTRY CHARACTERISTICS FOR ULTRAMAFIC DEEP XENOLITHS IN ALKALI-RICH PORPHYRY

富碱斑岩中超镁铁深源包体岩石的元素地球化学分析

Late Archaean Mafic ultramafic Rocks from the Wutaishan, Shanxi Province: a Possible Ophiolite Melange

山西省五台山晚太古代镁铁质-超镁铁质岩: 一种可能的古蛇绿混杂岩

Jiangyema chromite deposit lies in the Laangcuo rock body of which locates in the western Yaluzangbujiang ultramafic rock belt.It is a sort of the Cr-rich podiform chromite deposit.

摘要姜叶马铬铁矿产于雅鲁藏布江超镁铁质岩带的西段拉昂错岩体之中，为富铬型豆荚状铬铁矿。

The Songshugou ultramafic pluton north of the Shangdan fault is the largest ultramafic body in the East Qinling Orogen and assumes the emplacement contract with the Qinling complex.

摘要松树沟超镁铁质岩体位于秦岭商丹断裂以北，是该地区出露最大的超基性岩体，以侵位方式与秦岭杂岩接触。

Abstract The Songsugou peridotite in Shangnan, Shaanxi Province is an important but petrogenetically debated ultramafic massif in the Qinling orogenic belt.

摘要陕西商南县松树沟橄榄岩体是秦岭造山带中具重要意义和争议较大的岩体。

2.Diagrams showing the regolith profile and distribution of PGEand trace elements in the Feihong ultramafic complex,western Yunnan.

标题： 图2滇西菲红超基性岩风化壳剖面及铂族元素和微量元素含量 Fig.

The plutonic complex unit consists of gabbro, mafic cumulate and ultramafic cumulate.There exist complicated magmatic intrusive events in the plutonic complex and sheeted dike complex units.

深成杂岩单元包括辉长岩-镁铁质堆晶岩和超镁铁质堆晶岩，在深成杂岩和席状岩墙群杂岩单元内有复杂的岩浆侵入事件；

GEOCHEMISTRY OF PLATINUM GROUP ELEMENTS IN REGOLITH FROM THE FEIHONG ULTRAMAFIC COMPLEX, WESTERN YUNNAN

滇西菲红超基性岩风化壳铂族元素地球化学行为

DISCUSSION ON GEOCHEMICAL CHARACTERISTICS AND THE GENESIS OF THE ARCHEAN ULTRAMAFIC ROCKS OF XIONGERSHAN AREA

熊耳山地区太古宙超镁铁质岩的地球化学特征及成因探讨

The distribution of transition-type metals in the basanites,ultramafic inclusions and high-pressure megacrysts have different patterns.

碧玄岩、包体和高压巨晶中过渡金属元素具有不同的分配型式。

alkaline ultramafic rock

碱性超基性岩

The Songshugou Rock Body from Qinling--A Example of Ultramafic Cumulate Undergone Amphibolite Facies Metamorphism

秦岭松树沟岩体--一个遭受角闪岩相变质作用的超镁铁堆晶岩的实例

Their REE and microelement's composition exist the common characteristics with the world known lamproites.There are many ultramafic rock bodies.

稀土元素、微量元素组成与世界已知钾镁煌斑岩具有相同特征。

Yang J S.Xu Z Q.Bai WJ Petrogenisis of the garnet-peridotite and spinel-peridotite from the Zhimafan ultramafic block in the Donghai region,south of the Sulu UHPM belt,China 1998

许志琴.陈晶.王勤.曾令森.杨经绥.陈方远.李天福.梁凤华南苏鲁芝麻房石榴石橄榄岩中橄榄石的"C"类组构及其形成条件探讨[期刊论文]-岩石学报2005(2

Keywords Podiform chromite;Nodular structure;Ultramafic blocks;Structural zone;Plate tectonics;

豆荚状铬铁矿;豆状构造;超镁铁岩块;构造带;板块构造;

ultramafic intrusion

超基性岩体

ultramafic glass

超碱玻璃

ultramafic rock

超铁镁岩 超镁铁岩 超基性岩

ultramafic nodule

超铁镁质结核

ultramafic rocks

超镁铁岩

Keywords ultramafic rocks;igneous cumulate texture;Cu-Ni sulfide deposit;Hongqiling;

超镁铁岩;火成堆积结构;铜镍硫化物矿床;红旗岭;

Keywords Ultramafic rock;Chromite;Geology;Genesis :Pyrolite;

超镁铁岩;铬铁矿;地质;成因;地幔岩;

Keywords ultramafic rock chromite Mssbaur spectra pyrolite;

超镁铁岩;铬铁矿;穆斯堡尔谱;地幔岩;

Ultramafic xenoliths

超镁铁岩包体

There are many kinds of non-metallic mineral deposits (mainly deposits of magnesian non-metallic minerals) and various associations of mineral deposits in ultramafic formations.

超镁铁岩建造中赋存着以镁质非金属矿物为主的多种非金属矿产和丰富多样的矿床共生组合。

ultramafic complex

超镁铁杂岩

ultramafic intrusive

超镁铁质岩体

Ultramafic hosted hydrothermal system

超镁铁质岩系热液系统

Ultramafic hosted hydrothermal system;Southwest Indian Ridge.

超镁铁质岩系热液系统;

The formation of rodingites depends on the serpentinization and degree of calcic metasomatism,and has no relationship for genetical types,tectonic setting and age of ultramafic rocks.

那种将异剥钙榴岩片面地看成蛇绿岩的组成部分或者作为鉴别蛇绿岩辅助标志的观点需要改正。

Jinchuan ultramafic intrusion

金川超镁铁质岩体

Keywords PGE-Cu-Ni deposit;ultramafic intrusion;hydrothermal deposit;Qinling orogen;

铂族-铜镍矿床;超基性岩体;热液矿床;秦岭造山带;

Keywords PGE;hydrothermal activity;ultramafic intrusion;Yunnan;

铂族元素;热液活动;超镁铁岩;云南;

Chromites,which are accessory minerals in the ultramafic intrusion,can be classified as three types: occurring as inclusions in olivine;as euhed.

铬铁矿以副矿物形式出现,从形态上可以分为三类:包嵌于橄榄石中的自形铬铁矿、以自形或半自形体存在于辉石中铬铁矿以及环绕结构铬铁矿。

mafic- ultramafic intrusion

镁铁-超镁铁质岩体

Alpine type ultramafic associations

阿尔卑斯型超铁镁岩组合

The Songsugou peridotite in Shangnan, Shaanxi Province is an important but petrogenetically debated ultramafic massif in the Qinling orogenic belt.

陕西商南县松树沟橄榄岩体是秦岭造山带中具重要意义和争议较大的岩体。

Keywords non-metallic mineral deposit;association of mineral deposits;ultramafic rock;

非金属矿床;矿床组合;超镁铁岩;

Keywords preconcentration neutron activation analysis;REE;ultramafic rock;

预浓集中子活化分析;稀土元素;超镁铁质岩;

Classification of ultramafic rocks in HP-UHP orogenic belt and fluid activity

高压-超高压变质带中超基性岩的成因类型及其流体活动

biotite is a subordinate constituent of the mafic and ultramafic rocks generally

黑云母一般是镁铁质及超镁铁质岩石中的次要成分。