赣东北地区发现有中-新生代超基性岩。
The ultrabasic rocks of Mesozoic Caenozoic era have been found in the northeastern Jiangxi Province.
煎茶岭金矿与煎茶岭超基性岩体有密切的成因联系。
Jianchaling gold deposit is closed related to the Jianchaling ultrabasic rock mass.
苏北某地超基性岩中，首次发现了红刚玉，少量已达宝石级。
In an ultrabasic rocks in North Jiangsu, corundum was first discovered and some was up to gem grade.
这些特征表明，浅色岩是幔源超基性岩浆晚期结晶分异的产物。
All of these characteristics are in contrast with their host rock_serpentinite and show that the leucocratic rocks were produced by crystallization differentiation of ultramafic magma.
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。
The ultrabasic rocks form a complex of large tectonic slices with intercalated slices of Sebakwian sedimentary rocks.
该铂-金砂矿产于超基性岩体山前谷地的第四纪冲积-洪积层中。
The studied platinum - gold placer occurs in Quaternary alluvial - diluvial a piedmont valley of ultrabasic rocks, Northwest China.
本区基性、超基性岩岩脉群的出露，从北向南可归纳为三个岩桨岩带。
There are three magmatic zones of clusters of basic and ultrabasic rocks from north to south in this area.
强调台褶过渡区及褶皱过渡区、深大断裂、基性超基性岩的区域控矿作用。
The regional metallogenic control of the transition zones of platform folding and the transition zone of folds, deep and large fractures, basic ultrabasic rocks are emphasized.
辉石为超基性岩和基性岩中最主要的矿物，另外在安山岩中常以斑晶出现。
Pyroxene is ultrabasic rocks and basic rocks in the main mineral, also in the andesite often appear as phenocrysts.
强调台褶过渡区及褶皱过渡区、深大断裂、基性超基性岩的区域控矿作用。
The regional metallogenic control of the transition zones of platform folding and the trans...
超基性岩侵入于白垩系红色盆地中，主要有玻基辉橄岩、角砾状玻基辉橄岩等。
They are mainly limburgite and breccia like limburgite and intruded the Cretaceous red basins.
靠近萨达斯冲断层北端的帕勒芬4铬矿区又表明从铁路段向东超基性岩席减薄的情况。
The Parefin 4 chromite claims near the northern end of the Csardas thrust again indicate the eastward extension of the thinning ultrabasic sheet from Railway Block.
文章通过查阅大量国内外有关资料，证实了基性超基性岩与锡矿床的形成有密切的关系。
By means of consulting much information, this paper proves that there is a close relation between tin ore deposit and ferromagnesian rock.
成矿物源主要来源于超基性岩中，是一处较典型的与超基性岩有关的构造蚀变岩型金矿床。
Mineral materials are mainly from the ultrabasic rocks. Therefore, it is a typical gold deposit of structural alteration features, which is related to the ultrabasic rocks.
岩石铅同位素构造演化模式判别结果表明，煎茶岭超基性岩石的成岩物质来自亏损上地幔；
Projecting the lead isotope compositions on the Pb tectonic evolution model, the result indicates that the raw material of Jianchaling ultrabasic rock coming from the deplete upper mantle.
这是整个中亚造山带及邻区大量的酸性和基性-超基性岩浆活动及暗示的伸展环境的一个缩影。
This is a microcosm of lots of acid and mafic-ultramafic magmatism in the Central Asian Orogenic Belt and the implication of its extensional setting.
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。
Ultrabasic rocks have a silica content less than 45%. Peridotite is the typical intrusive rock which consists of olivine and pyroxene.
与超基性岩浆作用有关的铜镍硫化物矿床主要有两种成矿建造，一种为含铬建造，另一种为含铂建造。
There are two metallogenic formations for copper nickel deposits related to ultrabasic magmatism, namely chrome and platinum bearing formations.
对橄榄岩中单斜辉石和斜方辉石的组构分析表明，碧溪岭地区超基性岩经历了塑性变形，形成了LPO组构；
The fabric analysis of Cpx and Opx in peridotite indicates that the Bixiling ultra_basic rocks has experienced the ductile deformation, resulting in the LPO fabric.
利用反演结果可以对基性超基性岩体进行圈定，对于寻找与基性超基性岩体有关的铜镍矿床有重要的应用价值。
Basic-ultrabasic intrusions can be delineated using the inversion result, so this method has great application value in looking for copper-nickel deposits associated with basic-ultrabasic intrusions.
变超基性岩蛇纹石化橄榄岩的稀土元素配分具典型的U形特征，显示为具地幔交代作用的LREE富集地幔残余。
The REE distribution of serpentinized peridotite in ultrabasic rocks is the characteristic of U-type, showing that it was the LREE enriched residual mantle experienced in mantle metasomatism.
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。
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.
矿床区域地球化学异常发育，异常的分布受基性—超基性岩岩群和岩带制约，异常浓集中心与矿田的岩矿体一致。
Regional geochemistry anomaly in mining deposit was well-developed, and anomaly distribution is controlled by sill and swarm of basic and ultrabasic rock.
而与赋存超大型镍铜硫化物矿床的金川岩体相比，煎茶岭超基性岩体为岩浆一次侵位形成，分异程度小，镍、硫含量较低。
However, compared with jinchuan ore - bearing intrusion, jianchaling ultrabasic intrusion formed by magma simple emplacement, and magma fractionated weakly with lower content of nickel and sulphur.
该超单元的形成与幔源基性岩浆上侵及同源岩浆分异产生的中偏基性—中性岩浆多次侵入有关，属热气球式膨胀与火山口塌陷复合就位机制。
Its formation was related to the intrusion of basic magma(mantle source)to multi-time intrusions of basicly medium to medium magma which differentiated from the same magma. The co…
该超单元的形成与幔源基性岩浆上侵及同源岩浆分异产生的中偏基性—中性岩浆多次侵入有关，属热气球式膨胀与火山口塌陷复合就位机制。
Its formation was related to the intrusion of basic magma(mantle source)to multi-time intrusions of basicly medium to medium magma which differentiated from the same magma. The co…
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