LA-ICP-MS zircon U-Pb dating of the Yanjiadian diorite in the eastern Qilian Mountains and its geological significance;
陇东地区阎家店闪长岩LA-ICP-MS锆石U-Pb测年及其地质意义
SHRIMP U-Pb dating of zircons from the west Dayanchi diorite in the East Tianshan, Xinjiang, China-Constraints on the lower boundary of the age of the associated ultramafic rocks;
东天山大盐池西闪长岩锆石SHRIMP U-Pb测年——对伴生超基性岩时代下限的制约
Geochemical Characteristics and Genesis of Diorites from Laohushan, Gansu Province;
甘肃老虎山闪长岩的地球化学特征及其成因
The Characteristics and ore-controlling regularity of the diorite-dyke in Resui Gold Deposit of Ningcheng,Inner Mongolia;
内蒙古宁城热水金矿闪长岩脉特征及其控矿规律
, the petrogenetic geodynamic environments, origins of the rock-forming materfal, features of the source region, mechanisms of the magmatic evolution and crystallization for the open magmatic system of the diorites in Yueshan have been fully ascertained and cla.
本文通过岩石学、岩石化学和同位素地球化学等方面的研究,探讨和阐明了月山地区闪长岩类的形成环境、物质来源、源区特征、岩浆形成与演化机理等。
The U-Pb SHRIMP results of zircons from the Mengshan diorite pluton in the southern segment of the paleo-structural belt give the upper interce.
鲁西的两个岩石单元沿北北西向古构造带拼贴,沿古构造带侵位一些深成闪长岩体。
A variety of diorite consisting chiefly of feldspar.
斜长岩主要含有长石的各种闪长岩
We usually don't care whether a rock is classified as a granodiorte or diorite or tonalite.
我们通常并不注意某种岩石是属于花岗闪光岩或闪长岩还是英云闪长岩。
The main diagenetic stage and relevant rock types are the Middle Proterozoic assemblage of gneissoid granodiorite-adamellite and the Sinean schistosity diorates.
主要成岩期及代表性岩类有:中元古界为片麻状花岗闪长岩-二长花岗岩,震旦纪为片理化闪长岩。
igneous rock that has solidified beneath the earth's surface; granite or diorite or gabbro.
已经在地表凝固的火成岩;花岗岩、闪长岩或辉长岩的。
At Flat the host is quartz diorite with a finegrained contact phase.
在富来梯,主岩为细粒接触相的石英闪长岩。
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。
Evolution of Enclaves in Beijing Fangshan Granodiorite and Genesis of Dioritic Microgranular Enclaves
北京房山花岗闪长岩体中包体的演化及闪长质微粒包体的成因
Early Yanshanian intrusions are mainly adamellite,biotite K-feldspar granite with small amount of granodiorite.
燕山早期侵入岩以二长花岗岩、黑云钾长花岗岩为主,其次为花岗闪长岩。
After strong deformation it is directly hosted by amphibolitic mylonite.
这套英云闪长岩加脉岩(长玢岩)经强变形作用改造,形成排山楼金矿现有的含矿糜棱岩系。
diorite ,further worked than roughly split or squared
闪长岩,经过除粗劈或粗削方以外的进一步加工
Geological and Geochemical Characteristics of Dashui Diorite-type Gold Deposit in Gansu Province
甘肃大水闪长岩型金矿床地质地球化学特征
The Characteristics and Age of South Section of Helanshan Dazhanchang Granodiorite
贺兰山南段大战场花岗闪长岩体特征及时代
ARCHEAN METASEDIMENTARY ROCKS WITH REE PATTERNS OF GRANODIORITE IN CENTRAL CHINA
我国中部具花岗闪长岩稀土配分型式的太古代沉积岩
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
diorite ,cut or sawn with a flat or even surface (excl. setts, kerbstones and flagtones)
闪长岩,经切割或锯制,表面均匀平整(不包括长方石、边石和扁平石)
Chronology and geochemistry of Early Cretaceous gabbro-diorite in Yantongshan area of central Jilin
吉林中部烟筒山早白垩世辉长闪长岩的年代学和地球化学
A chiefly amphibole rock with minor plagioclase and little quartz.
角闪岩主要由角闪石、少量斜长石和石英组成的岩石
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