侵入岩主要以燕山期基性-中基性为主。
The intrusive rock is mainly Yanshan epoch basic-intermediate acidic vein rock.
燕山期是盆地油气运移和聚集的主要时期。
Yanshanian period is the main stage for migration and accumulation of oil and gas in this basin.
热储由中生代燕山期花岗斑岩、凝灰岩组成。
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。
Its heat reservoir is composed of Yanshanian granite-porphyry and tuff of Mesozoic.
燕山期强过铝质侵入岩零星出露于冀晋辽地区。
Yanshanian strongly peraluminous intrusive rocks occur sporadically in the Hebei-Shanxi-Liaoning area.
为待揭开的大型以上规模的燕山期斑岩系列成矿潜在区。
It is a large potential region of the Yanshanian porphyry metallogenic system.
中晚侏罗世类前陆盆地的形成和早燕山期挤压变形阶段；
The Mid-Late Jurassic semi-foreland basin formation and Early Yanshan compressive deformation stage;
燕山期，全面陆-陆碰撞期间其主要表现为脆性变形特征。
The brittle deformation mainly occurred in the nouthern part during continent-continent collision in the Yanshanian epoch.
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。
There is a close space-time relation between Mesozoic Yanshanian intrusive rocks and gold deposits in the Wulong area, eastern Liaoning province.
燕山期以后，华南形成的构造格局为：扬子—特提斯构造域及太平洋构造域。
After the Yanshan movement, the tectonic framework formed in South China is the Yangtze Tethys structural domain and the Pacific structural domain.
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 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。
Rare Earths of Magmatic Rocks of Yanshanian Stage in Adjacent Region of Anhui and Jiangxi Province, Jiangnan Uplift;
印支末期—燕山期又遭受了吴川—四会断裂带的左行走滑韧性剪切变形、变质作用。
In last Indonian-Yenshan Stage, They also underwent left-slipping ductile Shear deformation and metamorphism along Wuchuan-Sihui fault belt.
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 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.
澜沧老厂系受燕山期构造控制由上部灰岩与下部火山岩组成统一矿化体的银铅多金属大型矿床。
The Laochang deposit is a large of Ag Pb polymetallic deposit controlled by a mineralization unit composed of upper limestone and lower volcanic rock.
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。
Second stage is a wrench fault system, which belongs to the Pacific Ocean cycle regime in narrow sense during the 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。
Copper mineralization was mainly occurred during Jinning period, and there were Cumigration, reactivation and enrichment during Indo-Chinese, Yanshanian and Himalayan periods.
晋东北地区出露一系列与燕山期富碱的酸性、中酸性浅成相-次火山相有成因联系的爆破角砾岩筒。
A series of explosive breccia pipes, related to acid rich-alkaline subvolcanic rocks of Yanshan period in origin, occur in the Northeast Shanxi Province.
中国东部燕山期有许多中酸性岩浆岩类似埃达克岩的地球化学特征，但其形成环境却与消减作用无关。
A lot of Yanshanian intermediate acid magmatic rocks in eastern China have similar geochemical characteristics to the adakite, their formation environment however is unrelated to subduction process.
矿石铅同位素模式年龄和石英斑岩体侵入年龄的一致性反映燕山期构造、岩浆和成矿作用的密切关系。
Consistence between isotopic model age of lead ore and intrusion age of quartz porphyry shows close relations among structure movements, magmatism and mineralization in Stage of Yenshan.
稀有稀土金属矿床在空间分布与成因上，与燕山期花岗岩体密切相关，往往具有水平分带和垂向分带规律。
The distribution of rare metals and re in space and origin correlated with granite of Yanshan period with horizontal and vertical zonal rules.
以构造动力成矿系统理论为基础，通过构造成因及演化过程说明海西-燕山期是充水裂隙形成的重要阶段；
The structural information and evolution of the fissured-water pour-in on the basis of theory about Zhaoping structure mineralized dynamic system are analyzed.
燕山期构造形变对齐岳山断裂以西的四川盆地以外的南方广大地区产生了强烈冲断、褶皱及抬升剥蚀，对油气藏主要起破坏作用；
Yanshan tectonic deformation resulted in intense thrusting, folding and denudation in the area to the south of Sichuan Basin and mainly played destroying role to oil gas pools;
燕山期，该构造带以韧脆性-脆性断裂变形为主，在早期韧性剪切变形的基础上叠加一系列同方向的高角度压性-压扭性逆冲断裂。
In Ysashanian stage, it was characterized by ductile brittle and brittle faulting and formed a series of east west trending high Angle thrust faults superposed on the early mylonite zones.
方法总结前人归纳的变质核杂岩特征，与小秦岭地区发育的太华杂岩特征进行对比，再通过对小秦岭地区燕山期后褶皱、南北两侧发育的断裂进行分析和构造演化史研究。
Methods A contrast is made between the characteristics of typical MCC and the Taihua Complex in the Xiaoqinling based on investigation and analysis of structural evolution of the Xiaoqinling.
地台活化主要表现为燕山—喜山期构造和岩浆活动对原有地质构造和金矿化进行了强烈的改造。
The main activity of platform are that the original geological structure and Au were reformed intensely by Yanshan-Xishan period structure and magmatic activity.
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。
Therefore, the petrochemical data provide the P-T conditions of crustal melting in the peak period of the Yanshanian orogeny.
主要发育二叠系、三叠系、侏罗系多套烃源岩，燕山运动早期、中—晚期及喜马拉雅运动期为烃源岩的主要生、排烃高峰期。
The periods of early, middle-late Yanshan movement and Himalayan movement are its major periods for hydrocarbon generation and expelling.
油源对比表明，上二叠统优质烃源岩主要分布于达坂城次凹东北部，其生成的油气沿燕山、喜山期形成的断裂以及上二叠统孔、渗性较好的输导层向西南方向斜坡带的较高部位运移。
Oil and gas generated in the northeastmoved to the southwest, the higher part of the slope through fault and permeable carrier layer, and accumulated in the favorable place of strata and structure.
油源对比表明，上二叠统优质烃源岩主要分布于达坂城次凹东北部，其生成的油气沿燕山、喜山期形成的断裂以及上二叠统孔、渗性较好的输导层向西南方向斜坡带的较高部位运移。
Oil and gas generated in the northeastmoved to the southwest, the higher part of the slope through fault and permeable carrier layer, and accumulated in the favorable place of strata and structure.
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