It is a large potential region of the Yanshanian porphyry metallogenic system.
为待揭开的大型以上规模的燕山期斑岩系列成矿潜在区。
Metallogenetic epoch was late Yanshanian and fluid derived from meteoric water.
成矿流体来源主要为大气降水。
Its heat reservoir is composed of Yanshanian granite-porphyry and tuff of Mesozoic.
热储由中生代燕山期花岗斑岩、凝灰岩组成。
The ore body is related to the Early Yanshanian magmatic activity in time and space.
矿体在时间和空间上与燕山早期岩浆活动有一定关联。
Its heat reservoir is composed of Yanshanian granite - porphyry and tuff of Mesozoic.
热储由中生代燕山期花岗斑岩、凝灰岩组成。
Yanshanian period is the main stage for migration and accumulation of oil and gas in this basin.
燕山期是盆地油气运移和聚集的主要时期。
Yanshanian strongly peraluminous intrusive rocks occur sporadically in the Hebei-Shanxi-Liaoning area.
燕山期强过铝质侵入岩零星出露于冀晋辽地区。
This paper mainly discusses early Yanshanian granites, namely, the Middle Jurassic Sanjiangkou sequence.
本文着重讨论燕山早期主体花岗岩，即中侏罗世三江口序列。
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。
Rare Earths of Magmatic Rocks of Yanshanian Stage in Adjacent Region of Anhui and Jiangxi Province, Jiangnan Uplift;
对比研究了江南隆起带皖南地区与赣东北地区燕山期花岗岩类形成的构造背景。
The Longtoushan gold deposit is related to late Yanshanian subvolcanic rocks such as rhyolitic porphyry and breccia lava.
龙头山金矿床与燕山晚期流纹斑岩、角砾熔岩等次火山岩相有关。
The brittle deformation mainly occurred in the nouthern part during continent-continent collision in the Yanshanian epoch.
燕山期，全面陆-陆碰撞期间其主要表现为脆性变形特征。
Therefore, the petrochemical data provide the P-T conditions of crustal melting in the peak period of the Yanshanian orogeny.
所以，这些强过铝质侵入岩的岩石化学数据提供了关于燕山运动峰期地壳发生部分熔融时的温压条件的信息。
The thermal events of late Hercynian movement and late Yanshanian movement has great effects on the maturation of source rocks.
晚海西运动、晚燕山运动对盆地烃源岩的成熟具有重要的影响。
The early and middle Yanshanian tectonic movements permitted the fluvial, seasonal lake and intermittent lake facies to be developed.
受燕山早中期构造运动影响，河流相、时令湖相与间歇湖相发育。
Huixianfeng granite body is a rare metal mineralized intrusive body of the third stage of early Yanshanian period with zoned alterations.
会仙峰花岗岩体为燕山早期第三阶段侵入岩，是稀有元素矿化岩体，岩体蚀变具分带现象。
Yanshanian magmatism is the main geological type in the research region which has close relation with the formation of Cu-polymetallic deposit.
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。
There is a close space-time relation between Mesozoic Yanshanian intrusive rocks and gold deposits in the Wulong area, eastern Liaoning province.
辽东五龙地区中生代燕山期侵入岩类在时空上与金矿关系密切。
Second stage is a wrench fault system, which belongs to the Pacific Ocean cycle regime in narrow sense during the Yanshanian and Himalayan periods.
第二发展阶段从燕山期以来，发展成为一条平移断裂带，属于狭义的环太平洋构造域的平移系统。
The data on the temperatures of the inclusions indicate that the constructive corrosion of the reservoir rocks took place during the late Yanshanian.
包体温度表明储层建设性溶蚀作用发生于燕山晚期，气藏中的有利储层分布在燕山晚期构造高部位的有利微相砂体中；
There is a close relationship between nonferrous metallic deposits and calc-alkaline granitets which formed in late Yanshanian period in Penshan region.
彭山地区燕山晚期形成的钙碱性花岗岩体与区内有色金属矿产的形成具有直接成因上的联系。
The tectonic setting of granitoids of Yanshanian Stage in the south of Anhui Province and the northeast of Jiangxi Province in Jiangnan Uplift is studied.
对比研究了江南隆起带皖南地区与赣东北地区燕山期花岗岩类形成的构造背景。
The Yanshanian magmas in late phases, gave rise to sericitization and garnetization, and then Sn, Nb and Ta were enriched due to magmatic-authometasomatism.
燕山构造旋回控制的晚期岩浆，随着构造演化产生云英岩化、石榴子石化等岩浆自交代而锡铌钽矿物结晶富集成矿；
On the southwestern margin of the basin there occur middle Yanshanian Late Triassic and Early Cretaceous coarse clastic molasse-like deposits and angular unconformity.
在盆地西南缘发育燕山中期的晚侏罗世和早白垩世的粗碎屑类磨拉石建造及其地层间的角度不整合。
Copper mineralization was mainly occurred during Jinning period, and there were Cumigration, reactivation and enrichment during Indo-Chinese, Yanshanian and Himalayan periods.
铜成矿作用主要发生在晋宁期，在印支期、燕山期和喜山期存在铜矿的进一步迁移活化富集作用。
The Late Yanshanian uplift and the cooling of the plutons were caused by early tectonic denudation and late weathering erosion, which led to the good deposition response in basins.
燕山晚期岩体隆升和降温由早期构造剥蚀和晚期风化剥蚀造成，并具有良好的盆地沉积响应。
The difference in magma source area is the fundamental cause for the appreciable difference in mineralization between the Dabie area and the lower Yangtze Valley area in the Yanshanian.
岩浆源区的不同是造成大别地区和下扬子地区成矿作用重大差别的根本原因。
The engineering geological properties of Yanshanian granitic residual soil in South Fujian are determined by its composition and texture that is dominated by weathered intensity of its mother rock.
闽南三角地区燕山期花岗岩残积土的工程地质性质是由其物质成分和结构特点决定的。
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.
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.
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。
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