felsic magmatism

Determination for two kinds of basic magmatisms in Sujiahe region of the northern Dabie orogenic belt,Central China:Evidence from Geochemistry;

大别造山带北麓苏家河地区两种不同基性岩浆作用的识别

Metallogenic magmatism of Huangshan Cu-Ni sulfide deposit in Xinjiang

新疆黄山铜镍硫化物矿床成矿岩浆作用过程

With the intense magma cryptoexplosion,the early greenstone belts and gold deposits have been reworked strongly,and formed greenstone belt,also regenerated gold deposits related with magma cryptoexplosition.

剧烈的岩浆隐爆作用 ,对区内早期的绿岩带和其中的金及金矿床进行了强烈的活化改造 ,形成一批与岩浆隐爆作用有关的绿岩带再生型金矿床。

This implies that the liquid immiscibility in felsic magma can directly induce the formation of porphery deposit.

这意味着长英质岩浆中的液态不混溶可直接导致斑岩矿床的形成。

Magmatic Flow of Granodiorite and Its Tectonic Significance in the Northern Margin of the North China Craton

冀北花岗闪长岩的岩浆流动特征及其地质意义

All orebodies are gold quartz vein type and hosted in New Archaean metamorphic quartz diorite and plagiogranite.

容矿岩系为新太古代变质石英闪长岩、斜长花岗岩。

lithic arkosic wacke

岩屑长石砂岩质杂砂岩

Classification of Rock Mass Structures in Slopes of Magmatic and Metamorphic Rocks

岩浆岩和变质岩边坡岩体结构类型的划分

subfeldspathic lithic arenite

亚长石质岩屑砂屑岩

tholeiitic gabbro

拉斑玄武岩质辉长岩

A fine - grained granite porphyry having a groundmass with irregular intergrowths of quartz and feldspar.

花斑岩一种细晶的花斑岩，带有不规则交生的石英和长石的基质

GEOCHEMISTRY OF ARCHEAN TONALITIC-GRANODIORITIC GNEISSES FROM CHICHENG COUNTY, NORTHWESTERN HEBEI PROVINCE

冀西北赤城太古代英云闪长质、花岗闪长质片麻岩的地球化学

Any of various dark, granite - textured, crystalline rocks rich in plagioclase and having little quartz.

闪长岩一种黑色花岗岩的纹理的结晶质火岩石，富有斜长石，含有少量石英

Experiment On Water Rock Interaction Between Felsic Cryptoexplosive Breccia and Basement Rock and Its Geological Significance In Jiangxi And Fujian Provinces

赣闽长英质隐爆角砾岩和基底围岩水-岩作用的实验研究及其地质意义

The alkali content in the composition of magmatic rock was more, iron content was less.

岩浆岩成分中碱质含量较高,铁质含量较低。

THE RECOGNITION OF ORIGINAL ROCKS OF FELSIC METAMORPHIC ROCKS IN GUANGCHANGLING ARCHEAN BANDED IRON FORMATION AND STRATIGRAPHIC IMPLICATION

弓长岭太古代条带状硅铁建造中长英质变质岩的原岩恢复及地层学意义

Long-term recycling of these materials will occur when they are melted to form magmas erupted from the Benioff zone.

当这些物质熔融形成岩浆，从贝尼奥夫带喷发时，这些物质将发生长期的再循环。

Geochemical features and geological significance of the leucosomes in the quartzofeldspathic gneisses of Fuping Complex,Hebei,China

河北阜平杂岩长英质片麻岩中一些浅色体的地球化学性质及其地质意义

Some problems and suggestions about the geological survey and study in Archean felsic gneiss terrains.

太古宙长英质片麻岩区地质调查研究中存在的一些问题和建议

lithic subarkosic wacke

岩屑亚长石砂岩质杂砂岩

The Tectono-magmatic Interactions of Liaonan Metamorphic Core Complex;

辽南变质核杂岩晚中生代构造岩浆关系