ultrabasic rock

The integrated plane of high-precision magnetic survey on Renbu ultrabasic rocks shows clearly enclosed ΔT=2 000 nT contours that is coincided with the distribution of ultra-basic rocks.

西藏仁布县仁布超基性岩体的高精度磁测综合平面图显示,以ΔT=2 000 nT组成的等值线闭合圈清晰地反映出超基性岩体的范围,高精度磁测异常与超基性岩体吻合。

Hosted in Sanhekou Formation mediate- acid volcanic rocks of Devonian and controlled by brittle-ductile shear zone, the Gaoshan gold deposit is spatially related to ultrabasic rocks.

产出部位与超基性岩有关，属构造蚀变岩型金矿床。

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

The activation andmigration of gold were mainly controlled by the ultrabasic rock belts and two ductile shearbelts in same direction.

北祁连中西段发育三套早古生代蛇绿岩及相应的基性、超基性岩,呈北、中、南三条带状分布。

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。

ultrabasic rock

超碱岩, 超基性岩

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 heat production in rocks due to radioactivity is highest in the acid rocks and lowest in the ultra-basic rocks.

岩石的放射作用热产率以酸性岩类最高，超基性岩类最低。

The ultrabasic rocks of Mesozoic Caenozoic era have been found in the northeastern Jiangxi Province.

赣东北地区发现有中 -新生代超基性岩。

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。

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。

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

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

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。

Mafic-Ultramafic Rocks, Metallogenetic Series and Prospecting Targeting in the Jinping-Song Da Rift;

金平—黑水河裂谷基性—超基性岩特征、成矿系列及成矿预测

Provenance nature and basement background of nickel-sulfide-bearing ultrabasic rocks in Bangong Lake island arc zone,Tibet

西藏班公湖岛弧带含硫化镍超基性岩的源区性质与基底背景

Discussion the Metallogenic Geological Background of Wgrtag Basic-ultrabasic Rock at Bachu Area in Xinjiang

新疆巴楚县瓦吉尔塔格基性-超基性岩成矿背景探讨

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 ultrabasics type nephrites have bright green colour and have ore dissemination with magnetite, chromite and sulfide.

超基性岩型软玉多为亮绿色,常有磁铁矿、铁矿和硫化物浸染。

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。

THE DETERMINATION METHODS OF TRACE PLATNUM METALS OF THE STANDARD SAMPLES OF CHROMITE ORES AND ULTRABASIC ROCKS

铬铁矿和超基性岩标准样品痕量铂族元素测试方法的评述

The Application of Electrical Prospecting on Neimeng Huishan Ultrabasic Type Cu-Ni Deposit

电法在内蒙灰山超基性岩型铜镍矿找矿中的应用研究

The Application of Magnetic Prospecting on Neimeng Huishan Ultrabasic Type Cu-Ni Deposit

磁法在内蒙灰山超基性岩型铜镍矿找矿中的应用研究