北喜马拉雅变质-花岗岩带与高喜马拉雅结晶岩相比,从变质作用到岩浆活动均有很大的相似性。
Compared the metamorphism and magmatic activity with the high Himalayan crystalline rocks, the north Himalayan metamorphic-granite belt bears strong similarities with the high Himalayan belt.
在分析岩浆活动特征及其形成的构造环境的基础上,探讨了研究区沉积岩系及其中有机质的热变质作用。
The authors made a discussion on the thermometamorphism of sedimentary rocks and their organic matters in the area, according to the magmatic activities and their tectonic environment.
矿床由多种地质作用经过多期多阶段形成,主要受构造、沉积地层和岩浆活动控制。
The ore deposit is formed by multiple geological activities of multistages and multiphases. And the major controlling factors are structure, sedimentary strata and magmatic activities.
宁镇地区中生代岩浆作用强烈,多期次侵入活动频繁。
In Ning Zhen region, Mesozoic magmatism was very intense accompanied with frequent multiple phase intrusive activities.
文章运用同位素地球化学方法对四平山门银矿成矿作用与区域岩浆活动的关系进行了探讨。
Based on isotopic geochemistry, relationship between mineralization of Shanmen silver deposit and regional magmatic activity is discussed.
金矿成矿作用与岩浆活动之间表现出统一性和周期性的变化特征,是和本区大地构造演化密切相关的。
The features of unified and periodical variation between gold mineralization and magmatic activity are closely related to the evolution of tectonic structure of the area.
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.
太行山北段中生代岩浆活动频繁,成矿作用强烈,岩体和岩石种类、矿点和矿化类型都很多。
The purpose of this paper is to present certain facts relating to magmatism and metallization in the northern Taihang Mountains during Mesozoic era.
在高压超高压变质作用过程中所释放的流体对俯冲板块的演化起着重要作用,与岛弧岩浆活动有着直接联系。
Fluid released during the high pressure and ultrahigh pressure metamorphism plays an important role in the evolution of subducted slab and may connect directly with igneous activity in island arcs.
部分熔融过程发生于鲜水河断裂早期活动的剪切熔融过程,岩浆作用之前可能发生过强烈挤压而产生了高压变质作用。
The partial melting was probably produced with early shear inching process of Xianshuihe fault belt, also occurred strong compression before the magmatism to produce the high-pressure metamorphism.
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.
本文揭示了火山角砾岩筒形成中侵入凝灰岩化过程的主导作用、火山角砾岩筒参数和含矿性与岩浆活动专属性的关系。
The leading role of tuffisitization processes in formation of diatremes, parameters and ore content of diatremes relation to peculiarities of the magmatism manifestation are revealed.
燕山晚期岩浆活动为区内主要地质作用类型,与铜多金属矿的形成关系密切。
Yanshanian magmatism is the main geological type in the research region which has close relation with the formation of Cu-polymetallic deposit.
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.
区内中生代岩浆活动与成矿作用强烈。
There occur Mesozoic intensive magmatic activity and mineralization in the area.
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.
应用推荐