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The outgas types and amount of different gas resource varied with the different geological conditions and evolution processes. There are four outgas models including the model in which inorganic gas directly overflows from mantle matter through lithospheric fracture,the model of heat flow piercement outgas,the model of volcano-magma outgas,and the model of carbonate rock outgas due to heat metamorphism.

对气藏成藏条件和深部壳幔结构的研究表明,松辽盆地存在多种类型无机"气源",由于赋存的地质条件和演化过程不同,不同气源脱气的方式、脱出气体的类型、脱气量也大不相同,共有4种主要的模式:地幔物质沿超岩石圈断裂直接脱气模式;热流底辟体脱气模式;火山—岩浆成因模式;碳酸盐岩热变质成因模式。

Isotropy determines the branch of oxyhydrogen isotope composition that shows mine fluid is not =-81.0 of δ D water ‰~-90.0 ‰,‰ of ~2.3 of ‰ of =0.1 of δ 18O water, the specification basically is atmosphere precipitation into mine fluid, but the affiliation that there are a few magma waters possibly in ore body deep.

同位素测定显示成矿流体的氢氧同位素组成分别为δD水=-81.0‰~-90.0‰,δ18O水=0.1‰~2.3‰,说明成矿流体主要为大气降水,但在矿体深部可能有少量岩浆水的加入。

The shoshonites in Zaxue area of Tibet, including the hypabyssal intrusive quartz-monzonite porphyry and the volcanic rocks of Pana Formation, distribute in the central part of Gangdese magmatic belt.

西藏扎雪地区钾玄岩包括浅成侵入的石英二长斑岩和帕那组的火山岩,分布于冈底斯岩浆弧带中段。

Their paragenesis and separation are controlled mainly by the evolution of the earth and chemical properties, geochemical affinity, basement formation, origin and evolution of magmatic rocks and the characteristics of tectonic units.

其共生与分离受地球演化历史制约,受控于元素化学性质和地球化学亲和性,与岩浆起源、演化有关,受控于不同的基底建造和构造单元。

Crystal is mainly post-magmatic hydrothermal ore-forming role and the role of pegmatite minerals.

水晶主要是岩浆期后热液作用和伟晶岩成矿作用的矿物。

The typical situation appears one of the paintings: the blood is bleeding between the legs of the man who is moving the stone, against him the molten magmatic fluid flows from inside the piled-up rocks, man and stones seem be over the boiling point, their battle can be described as 'perfervid' .

最典型的情态出现在其中的一幅画里,鲜血正从搬石头的人的双腿之间流下,而他的背后,成堆的岩石上有熔化成岩浆般的液体往下流淌,人与石头仿佛都处在沸点之中,两者之间的战争完全可以用"白热化"来形容。

Modelling reflect that their source region is garnet peridotite, and the picrite is produced by 2-7% partial melting.

模拟结果指示了其源区为石榴子石二辉橄榄岩,原始岩浆是在2-7%部分熔融程度下形成的。

The magmatism of Permian large igneous province is a very significant thermotectonic event in process of evolution of Tarim basin.

塔里木盆地二叠纪大火成岩省岩浆作用是盆地演化历史当中一次非常重要的构造热事件。

The petrogenesis of both the HT and LT magmas was further complicated by contamination of crust and lithospheric mantle.

HT和LT岩浆的岩石成因又进一步为地壳和岩石圈地幔的混染作用所复杂化。

The results have important implications for identifying different types of granite. And apatite chemistry can be used as an excellent indicator for granite petrogenesis study.

依据磷灰石的REE配分模式可有效地区分不同类型的花岗岩,以此作为花岗岩岩浆演化的指示。

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