成矿物质主要来源于深部岩浆，有部分地壳物质的加入。
The metallogenic materials are mainly from the deep magmas and the rest from upper crust.
裂谷及微型裂陷等拉张性构造环境有利于深部岩浆与成矿物质的上升。
The tension tectonic environment like rift and micro-aulacogen are favourable for up-welling of underground magma and metallogenic elements.
成矿物质来源于深部岩浆和基底地层，成矿流体以岩浆水为主，混有部分雨水的混合水。
Ore material was origin in deep magma and basement rock. Magma water is the main ore fluid mixed with some meteoric water.
豆荚状铬铁矿以其独特而稳定的物理化学特性，记录了大洋地幔深部岩浆活动(特别是扩张中心原始岩浆活动)以及大洋岩石圈运动过程。
As podiform chromitite has stable physical and chemical properties, it has recorded the magmatic process of the mantle under the ocean spreading centre and the lateral movement of oceanic lithosphere.
岩浆是形成在地球的深部，它是熔融的物质的混合物。
Magma occurs deep within the earth and is made up of a mixture of molten mineral materials.
这一实验结果对大陆地区岩浆起源和深部地壳物质组成的研究可能有新的启示。
This experimental conclusion is of great significance to understanding of the continental magma origins and the deep crust compositions.
深部流体的研究将对地幔柱（羽）的活动、幔源岩浆的形成、全球动力学过程及成矿作用作出贡献。
The study on deep fluids will contribute to the understanding of plume activity, generation of mantle magma, the global geodynamic processes and metallogenesis.
地幔流体中稀有气体同位素组成与其所处的大地构造背景和深部地幔岩浆活动性质有关。
Noble gas isotopic compositions in mantle fluids are associated with their tectonic settings and magmation in deep mantle.
成矿流体和主要矿质均源于地球深部，以上地幔或壳幔混合带为主，与燕山晚期富碱岩浆活动密切相关。
The ore-forming material and fluid was derived from the depth of the Earth especially from upper mantle or crust-mantle mixing zone , due to alkali-rich magma activity during late Yanshanian epoch.
其中，基性火山岩形成于走滑相对伸展环境，岩浆源自较深部，具亏损地幔性质；
Basic volcanic rocks occur in a relatively extensional environment. The magma comes from the depth with a depleted mantle nature.
火山岩岩浆的形成既与古特提斯洋的俯冲洋壳在深部脱水有关，又与南澜沧江带红层盆地形成初期的拉张作用有关，为山—盆转化阶段特殊岩浆类型。
The origination of the magma is related with the dehydration of the subducting plate of the Palezoic Tethy Sea and the early tension of the form of the Lancangjiang belt red layer basin.
它是大陆地幔低度部分熔融产生的碱性玄武岩浆，通过深部AFC混合，尤其是浅部结晶分异机制形成的。
They are formed from alkali basaltic magma that slightly melted out of continental mantle by AFC mixing in depth, especially by the fractional crystallization in shallow horizon.
燕山地区岩浆活动与构造事件有较好的偶合关系，其构造岩浆活动可能是板块相互作用和深部岩石圈活动的共同结果。
The Mesozoic volcanism in Yanshan area temporarily and spatially corresponds with the regional tectonic events, which might be a consequence of deep lithospheric processes and multi-plate interaction.
岩石圈伸展及幔源玄武质岩浆底侵作用可能是区域上大规模岩浆活动与成矿作用的深部地球动力学因素。
Magma underplating and subsequent lithospheric extension could have been the geodynamic setting responsible for the voluminous magmatism and large-scale mineralization.
矿床地质特征反映该矿床具有明显的层控特点，矿体主要受砾岩层中的断裂控制；矿床成矿物质主要为深部来源，成矿作用受岩浆活动制约明显。
The geological features imply that the deposit has obvious stratabound characters, the ore bodies are mostly controlled by faults in gravel beds.
矿床地质特征反映该矿床具有明显的层控特点，矿体主要受砾岩层中的断裂控制；矿床成矿物质主要为深部来源，成矿作用受岩浆活动制约明显。
The geological features imply that the deposit has obvious stratabound characters, the ore bodies are mostly controlled by faults in gravel beds.
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