tectoni相关论文
According to well logs, core, seismic and other geological data, the authors studied the tectonic evolution stages, trap......
It has been one of the most intriguing questions in the earth sciences whether the snowball Earth event is genetically a......
Multi-isotopic system geochronology of low temperature eclogite from Huangzhen, Southern Dabie Terra
Zircon U-Pb thermal ionization mass-spectrometer (TIMS) and secondary ion mass-spectrometer (SIMS) dating, mica and amp......
The Maoling gold deposit, one of the large gold deposits in eastern Liaoning Province, NE China, is an ar- senopyrite-di......
Sm-Nd and zircon SHRIMP U-Pb dating of Huilanshan mafic granulite in the Dabie Mountains and its zir
The mafic granulites from Huilanshan are outcropped on the center of the Luotian dome in the northern Dabie Mountains. T......
The uplifting processes of the Tibetan Plateau since 0.5 Ma B.P.——Evidence from hydrothermal activit
There is no final conclusion yet on the uplifting mechanism and epoch of the Tibetan Plateau, which is a hot point of th......
Seismotectonics in the Pamir:An oblique transpressional shear and south-directed deep-subduction mod
The 3-D geometry of the seismicity in Hindu Kush-Pamir-western China region has been defined by seismic records for 1975......
Basement interface structural characteristics beneath Jiashi strong earthquake swarm area in Xinjian
The seismic data obtained from high resolution seismic refraction profile in Jiashi strong earthquake swarm area in Xinj......
The Anninghe fault is one of the significant earthquake-generating fault zones in the Southwest China. Local his-torical......
The Origin of the 2008 Wenchuan Earthquake Determined by the Analysis on the Active Longmenshan Napp
On 12 May 2008, the magnitude 8.0 Wenchuan Earthquake occurred along the Longmen Shan nappe, Sichuan, China. This devast......
Two 40Ar/39Ar ages and six fission track ages from monzonite and the Jurassic-Cretaceous rocks provide new geochronologi......
As an important part of South China Old Land, the Jiangnan Orogenic Belt plays a significant role in explaining the asse......
Precambrian Dykes in the S?o Francisco Craton Revisited: Geochemical-isotopic Signatures and Tectoni
Several generations of mafic dyke swarms(2.7 to 0.8Ga),highlighted by aeromagnetic data,petrography,geochemistry,isotope......
Geochronological Framework of Paleoproterozoic Intrusive Rocks and Its Constraints on Tectonic Evolu
The Liao-Ji belt(LJB)is one of the Paleoproterozoic tectonic belts located in the North China Craton.A large number of P......
Continental velocity through Precambrian times: The link to magmatism,crustal accretion and episodes
Quasi-integrity of continental crust between Mid-Archaean and Ediacaran times is demonstrated by conformity of palaeomag......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Alteration and Reformation of Hydrocarbon Reservoirs and Prediction of Remaining Potential Resources
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Major Characteristics of the Lajishan Orogenic Belt of the South Qilian Mountains and Its Geotectoni
The Lajishan orogenic belt is one of the E-W-trending Caledonian orogenic belts within the Qinling-Qilian orogenic syste......
AbstractA full global geodynamical model over 600 million years (Ma) has been de-veloped at the University of Lausanne d......
侏罗系在中国大地构造研究及含油气研究中具有重要地位。根据南黄海盆地东北凹所钻遇地层的岩性组合、孢粉组合特征,确定了该井钻......
本文以有限单元法为基础，将四维整体大地测量模型与固体力学方程求解构造应力场结合起来，在四维整体大地测量方程中加入了由地壳构造......
柴西地区堆积了巨厚的新生界,不仅赋存有青海油田,且因紧邻阿尔金断裂和昆北断裂而蕴藏丰富的盆山耦合信息。对碎屑磷灰石的裂变径......
陆内变形是现今大陆动力学研究的重要内容之一。川东—武陵地区位于扬子地块的内部,远离板块边界,是研究陆内变形的绝佳场所。通过......
中国海相油气资源丰富，但复杂的构造演化历史以及热体制变化，使得海相油气成藏具复杂性。地温场演变决定了海相烃源岩成烃具多期性；多......
本文着重从盆地构造演化这一角度出发,论述了盆地构造演化对盆地结构、沉积充填序列、水文条件、铀活化迁移等与盆地铀矿化作用关......
查干诺尔铜矿床产在西伯利亚板块和华北板块汇聚带附近，华力西晚期构造岩浆带内。成矿与早二叠世洋盆闭合，后碰撞高钾钙碱性花岗岩类......
采用中子活化分析方法系统研究了云南省兰坪盆地内永平卓潘、云龙皂角场及邻区二 龙山、剑川、甸南、马登、北衙、老君山等岩体的......
辽东半岛南端的大连半岛是一个刚性断块。其上无活动性大断裂穿过,老断裂多而规模小,在地貌和新地层上无新活动表现。穿越它们的第......
初步研究表明，以往被认为是典型的S型花岗岩或改造-重熔型花岗岩的泗岭岩体应为铝质A型花岗岩。该岩体高硅、碱、钾而明显贫钙、镁；......
根据层序地层学原理及构造-沉积关系，对梨树断陷构造样式和层序类型与层序地层模式进行研究，并分析二者之间的相互关系。依据构造特......
T2断层是松辽盆地南部泉四段顶部地层的代表性构造.利用三维地震精细解释、地震相识别及相干体切片等技术找到了T2断层在盆地构造......
Aran背斜是伊朗卡山区块主要勘探目标，前期勘探已揭示其目的层库姆组C4亚段为一套典型的裂缝性储层．在Aran背斜三维地震构造精细解释......
内蒙古海拉尔北部八大关地区花岗岩以正长花岗岩和二长花岗岩为主,锆石U-Pb定年显示其形成于晚三叠世（（212±1.7）-（226.7±1.6......
文章系统分析中国西南川滇地区构造应力场特征,笔者认为在印度板块北移,青藏高原东侧物质南东向侧移,以及华南块体强烈阻挡的共同......
中天山巴伦台镇一带经多期构造岩浆活动，侵入岩极发育。巴伦台镇北部道尔都达坂一带出露侵入岩，岩石组合为二长花岗岩、正长花岗岩。......
克拉2气田异常高压的主要特征是：异常高压储层的顶部存在下第三系巨厚的盐岩、膏泥岩盖层，封闭性能良好；含气面积大，储量高；断层对气藏......
构造物理模拟对构造反转机制分析和地震资料的构造解释和模型建立至关重要。作者在深入研究松辽盆地的基底、形成发育和改造史的基......
在分析孟津煤矿二1煤煤层展布、煤层气储层、埋藏的特征,以及构造特征的基础上,对该区的煤层气赋存条件进行深入研究。分析认为研......
通过对吴堡断裂带构造样式进行分析，发现吴堡断裂带具有走滑-伸展构造样式。采用对构造分类、分期认识的方法，以里德尔单剪模式为依......
2016年1月6日,朝鲜再次进行了地下核试验.和上次2013核试验相比,此次试验震中位置接近,不同震相的平均幅值比却表现出明显的差异:......
根据205个区域台站记录的近60000条地震初至P波走时资料,采用层析成像理论与伪弯曲射线追踪方法,反演了川滇地区地壳上地幔的三维P......
依据复杂岩性条件下孔隙度-深度关系模型，采用回剥法重建埋藏史。结果表明，中上扬子地区的埋藏史可分为3种主要类型：早抬持续型、早抬......
Chronological Link Between the Abrupt Change of the Loess Grain Size Sequence and the Formation of R
基于 magnetostratigraphy，磁性的危险性和 Garz 的谷物尺寸的学习...
柴达木盆地被昆仑山、阿尔金山和祁连山围限,新生代盆地发育受周边山体隆升的控制。柴西地区是整个盆地内构造最复杂的地区,形成了......
One of the main faults of the Central Iran is Davaran Fault system which holds right-lateral strike slip with a pressure......
系统分析了河西地区 1992～ 2 0 0 1年流动重力测量资料 ,研究了重力场的时空动态演化特征。结果表明 :地震孕育发生阶段 ,重力场出......
北北西－南南工向狭长形歌海走滑分地于始新世开始发育，经历渐新世崖城期海过渡相沉积后，海相环境持续至今，快速沉降配以来自红河三角洲......
Pakistan has fascinating geology.It exposes Ophiolites in the north and west and sedimentary strata in the south.It pres......
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早奥陶世阴沟群火山岩的地质－地球化学特征的研究结果表明，该期火山岩的岩石组合是畜武岩－安山岩组合，缺乏酸性火山岩和橄榄玄粗岩系列......
