Ultrabasic rock alkali olivine basalt magma

超 碱岩， 超 基性岩碱性橄榄玄武岩岩浆

Ultrabasic rocks have a silica content less than 45 % . Peridotite is the typical intrusive rock which consists of olivine and pyroxene .

超 基性岩的SiO2含量小于45%，它的侵入岩叫做橄榄岩，主要由橄榄石、辉石等矿物组成。

Basic-and ultrabasic magma-related ore deposit ;

6与基性- 超 基性岩有关岩浆矿床；

With the Erhai fault zone as a boundary they are mainly basic and ultrabasic rocks in the east side trachyte in the west side .

以洱海断裂带为界，东侧主要为 基 性、 超 基性岩，西侧主要为粗面岩。

The ultrabasic bodies are generally concordant intrusions with related feeder dikes .

超 基性岩一般为具有补给岩墙的整合侵入体。

The increase of sulfur chemical activities in ultrabasic magmatic processes is directly related to its alkalinity .

超 基 性岩浆作用中硫的化学活动性增加与其碱度增加直接有关。

The Application of Multivariate Statistical Analysis in Mineralization Assessment of Ultrabasic Rocks

多元统计分析在 超 基 性 岩体 含矿 性评价中的应用

Many ultrabasic bodies in the orogenic association occur along strike faults which gives a simulated concordant relationship .

与造山 运动共生的许多 超 基 性 岩体沿着走向断层出露，表现出假的整合关系。

The ultrabasic rocks form a complex of large tectonic slices with intercalated slices of Sebakwian sedimentary rocks .

超 基性岩与塞巴奎沉积岩岩片相间构成一巨大的构造岩片的杂岩体。

Further imbrication folding and metasomatism of the ultrabasic rocks occurred at this time .

超 基性岩的进一步叠瓦作用，褶曲和交代作用发生于这个时期。

Jianchaling gold deposit is closed related to the Jianchaling ultrabasic rock mass .

产出部位与 超 基性岩有关，属构造蚀变岩型金矿床。

In an ultrabasic rocks in North Jiangsu corundum was first discovered and some was up to gem grade .

苏北 某地 超 基性岩中，首次发现了红刚玉，少量已达宝石级。

Solid Surface Chemiluminescence Analysis ⅲ . Microdetermination of Chromium in Ultrabasic Rock and Steel

固体表面化学发光分析Ⅲ. 超 基性岩和钢中铬的微量测定

The ultrabasic rocks of Mesozoic Caenozoic era have been found in the northeastern Jiangxi Province . Stratigraphic Classification Correlation and Distribution of Mesozoic in the Eastern Part of North China ;

赣东北地区发现有中-新生代 超 基性岩。

Magmatic inclusions were first found in the Jinchuan copper-nickel-bearing ultrabasic intrusion by the authors .

作者首次于金川含铜镍 超 基 性 岩体中发现了岩浆包裹体。

This paper introduces the petrographical petrochemical transitional metal elements and REE geochemical characteristics of alkali ultrabasic volcanic rocks from Lixian area Gansu province and discusses the petrogenesis .

本文介绍了甘肃礼县地区碱性 超 基 性火山岩的岩相学、岩石化学、过渡金属元素和稀土元素地球化学特征并探讨了其岩石成因。

Characteristics of Trace Elements for the Ultrabasic Rocks of Ophiolite in the Western Part of the North Qilian and Its Geological Significance

北祁连西段蛇绿岩 型 超 基性岩微量元素特征及其地质意义

The progress of study on the Metallogenetic specialization of Ultrabasic Rocks

超 基性岩成矿专属性研究进展

Ultrabasic rock Basic suite consists of tholeiite and alkali-basalt .

超 碱 岩， 超基 性岩基性岩套由拉斑玄武岩-碱性玄武岩组成。

Ultrabasic rock super high altitude flight

超 碱 岩， 超 基性岩超高空飞行 超高空飞行

With occurrences of massive and taxitic type ⅱ eclogite occurs associated with ultrabasic rocks ;

Ⅱ类榴辉岩，与 超 基性岩相伴，矿石主要呈块状和斑杂状；

The Petrographic and Petrochemical Characteristics of the Mantle Fluid Metasomatism ; Further imbrication folding and metasomatism of the ultrabasic rocks occurred at this time .

地幔流体交代作用的岩相学和岩石化学特征 超 基性岩的进一步叠瓦作用，褶曲和交代作用发生于这个时期。

Circum pacific calc alkaline petrographic province ultrabasic rock

环太平洋钙碱性 岩石区

A skarn iron deposit related to the ultrabasic rock

一个与 超 基性岩有关的矽卡岩铁矿

Summing up and analysing the previous data on ultrabasic and basic rocks this paper sets forth the distribution occurrence rock type and geochemistry etc.

笔者对 四川 北部前 震旦系 基底 中 的 超 基 性、 基性岩资料进行了一次清理，在此基础上阐述了科马提岩的分布、产状、岩石类型、地球化学等。

Acidic magmatic hydrothermal solution in 400 my not only causes metamorphism of the ultrabasic rock but also dissolves part of gold which is scattered in the ultrabasic rock .

400Ma时活动的中酸性岩浆热液不仅使 超 基性岩变质，而且使呈分散状态存在于超基性岩中的金一部分 破 活化而 进入热液形成 含矿热液。

How to define the age of the west Dayanchi ultrabasic rocks East Tianshan Xinjiang has long been questionable because of lack of reliable isotope age data .

大盐池西 超 基性岩一直缺乏可靠的年龄资料，因此时代厘定一直存在疑问。

Effect of hydration of ultrabasic rock on mechanical properties in deep mining of Jinchuan

金川深部 超 基性岩水化作用及对力学性能影响

Field geological survey and geochemistry indicate that the metamorphic ultrabasic rock in Jifeng area of the north Da Hinggan Ling Mountains is komatiite with spinifex texture .

野外地质调查和室内岩石学研究表明，大兴安岭北段吉峰林场一带变质 超 基性岩为具有典型鬣刺结构的科马提岩。

Jianchaling gold deposit belongs to micro disseminated tectonic altered rock type which has genetic relationship with ultrabasic rock .

煎茶岭金矿床属于与 超 基性岩有成因联系的微细浸染状构造蚀变岩型金矿床。