检索结果-南通市图书馆

Dating of the Karakorum Strike-slip Fault

Acta Geologica Sinica(English Edition) 2001年第1期75卷 10-18页

作者： ZHOU Yong, XU Ronghua, YAN Yuehua, PAN Yusheng,Tsanyao Frank YANG, Wei LO and wu Chunming Laboratory of Lithosphere Tectonic Evolution, Institute of geology and Geophysics,{2., beijing 100029.epartment of geology, National Taiwan University, 2.5 Choushan Road, Taipei 106-17, TaiwanDepartment of geology, chinese Culture University, Hwa-kang, Yang-Ming-Shan, Taipei, Taiwan Institute of geology, chinese academy of Geological sciences, beijing 100037 Laboratory of Lithosphere Tectonic Evolution Institute of Geology and Geophysics Chinese Academy of Sciences Beijing 100029 Department of geology National Taiwan University 245 Choushan Road Taipei 106–17 Taiwan Department of geology Chinese Culture University Hwa-kang Yang-Ming-Shan Taipei Taiwan Institute of geology Chinese Academy of Geological Sciences Beijing 100037 [?]5Zhou Yong Male born in 1968 graduated from Chengdu College of geology with a master's degree in 1991. From 1991 to 1995 he focused on ore deposit investigation. Since 1995 he has studied structural geology associated with the Qinghai-Tibet plateau. Tel: (010) 62008438.

This paper mainly discusses the timing of the Karakorum strike-slip fault, and gives a brief introduction of its structures, offset, and deformational style. This fault strikes NNW-SSE. Asymmetrical folds, stretching lineation, S-C fabrics, feldspar and quartz s?-porphyroclasts, domino structure, shear cleavages and faults in the fault zone are products of tectonic movements. They all indicate a dextral slip sense of faulting. Mylonitic bands are widely developed along this fault. Phengite appears, indicating rather high deformational pressure. Geochronological data indicate that the Karakorum strike-slip faulting occurred from 6.88±0.36 to 8.75±0.2. Ma. The cumulative displacement from Muztag Ata to Muji is about 135 km.

关键词： Karakorum fault kinematics timing displacement

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

GENESIS AND TYPES OF PEATLANDS,CHANGBAI MOUNTAINS,china

引用

Scientia Geologica Sinica 1997年第2期 53-59页

作者： wu Chaodong(Institute of geology,{2., beijing 100029.(Chen Shangpingchinese academy of Geological sciences, beijing 100035)

ＧＥＮＥＳＩＳＡＮＤＴＹＰＥＳＯＦＰＥＡＴＬＡＮＤＳ，ＣＨＡＮＧＢＡＩＭＯＵＴＡＩＮＳ，ＣＨＩＮＡTXＧＥＮＥＳＩＳＡＮＤＴＹＰＥＳＯＦＰＥＡＴＬＡＮＤＳ，ＣＨＡＮＧＢＡＩＭＯＵＮＴＡＩＮＳ，ＣＨＩＮＡＷｕＣｈａｏｄｏ...

ＧＥＮＥＳＩＳＡＮＤＴＹＰＥＳＯＦＰＥＡＴＬＡＮＤＳ，ＣＨＡＮＧＢＡＩＭＯＵＴＡＩＮＳ，ＣＨＩＮＡTXＧＥＮＥＳＩＳＡＮＤＴＹＰＥＳＯＦＰＥＡＴＬＡＮＤＳ，ＣＨＡＮＧＢＡＩＭＯＵＮＴＡＩＮＳ，ＣＨＩＮＡＷｕＣｈａｏｄｏｎｇＩｎｓｔｉｔｕｔｅｏｆＧｅｏｌ...

关键词：

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Hydrocarbon accumulation in network and its application in the continental rift basin

引用

Science china Earth sciences 2008年第S2期51卷 88-100页

作者： PANG XiongQi1,2.CHEN DongXia1,ZHANG ShanWen3,HAO Fang1,LIU Zheng1,LIU KeYu3,SONG GuoQi4,WANG YongShi4,LUO XiaoRong5 & wu XiaoChun61 State Key Laboratory of Petroleum Resource and Prospecting,chinese University of Petroleum,{2. 102.49,china 2.Basin and Reservoir Center,chinese University of Petroleum,{2. 102.49,china 3 SINOPEC Shengli Oilfield,Dongying 2.7051,china 4 CSIRO Petroleum,P. O. Box 1130,Bentley,WA 6102.Australia 5 Institute of geology and Geophysics,chinese academy of Science,{2. {12.china 6 china National Petroleum Corporation,{2. 10072.,china chinese Univ Petr State Key Lab Petr Resource & Prospecting Beijing 102249 Peoples R China chinese Univ Petr Basin & Reservoir Ctr Beijing 102249 Peoples R China SINOPEC Shengli Oilfield Dongying 257051 Peoples R China CSIRO Petr Bentley WA 6102 Australia chinese Acad Sci Inst Geol & Geophys Beijing 100029 Peoples R China china Natl Petr Corp Beijing 100724 Peoples R China

The concept of hydrocarbon accumulation in network was presented on basis of the overall analysis of the formation and evolution characteristics of the continental faulted basin and of the systemic re-search on the major controlling factors on the hydrocarbon accumulation. The hydrocarbon accumu-lation in network can be defined as hydrocarbon accumulation in a three-dimensional network system which is constituted by the hydrocarbon migration passages under multiple dynamics,following the hydrocarbon generation from source rocks. The research shows that the hydrocarbon accumulation in network is composed of four elements,i.e.,hydrocarbon source (source rock kitchen),hydrocarbon accumulation terminal (trap),network pathway connecting source and terminal (transporting system),and network potential driving hydrocarbon migration in the network pathway (migration dynamics). Compared with other networks,hydrocarbon accumulation in network has three basic characteristics: the irreversible geological process of material and information flow in the network; the loss of material and information in the flow process in the network; the multiple dynamics in the flow process. Interac-tion of all the elements in the geological process can be called hydrocarbon accumulation in network. There are three basic models for hydrocarbon accumulation in network,that is,hydrocarbon accumu-lation in the network source area,hydrocarbon accumulation in the network pathway,and hydrocarbon accumulation in the network terminal. The key in the application of the hydrocarbon accumulation models in network in practice is to confirm the major accumulation stage and the function range of the four elements controlling the hydrocarbon firstly,to predict the profitable accumulation region by su-perposition of the favorable areas confirmed by four elements consequently,and to evaluate the oil-bearing property of the trap as well as confirm drilling targets. This paper takes the Dongying De-pression in the

关键词： continental rift basin hydrocarbon accumulation theory hydrocarbon network hydrocarbon accumulation in network Bohai Bay Basin

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Indosinian Foreland Fold-and-Thrust Belt Bordering Yunnan and Guangxi,china

Indosinian Foreland Fold-and-Thrust Belt Bordering Yunnan an...

引用

中国科学院地质与地球物理研究所2.01学术年会

作者： wu Genyao Institute of geology and Geophysics,{2. academy of sciences,beijing 100029

Recent discoveries of ophiolites indicate that there must be a Palaeotethyan geosuture zone bordering china and Vietnam,which separates the Vietbac block from the South china *** Indosinian foreland fold-and-thrust belt bordering Yunnan and Guangxi provided further evidence for the *** oceanic crust was subducted southwestwards while the magmatic arc migrated northeastwards,and the continent-arc collision occurred in the Late Triassic with the thrusting being extended towards the north or *** features of thrust-nappe structure are discussed,which proved the continental margin of the Palaeotethyan ocean there to be a complicated one.A face-to-face collision occurred first along the NW-striking segment and then along the ENE-striking segment accompanied by transpression or oblique thrusting occurring along the NW-striking one.

关键词： thrust-nappe structure foreland fold-and-thrust belt palaeotethysides border between Yunnan and Guangxi

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

India Collided with Asia at Least 72.Ma:Recognition of An Underfilled Foreland Basin in Central Himalaya

引用

地学前缘 2009年第S1期16卷 271-272页

作者： Xiumian Hu,Jiangang Wang,Luba Jansa,Fuyuan wu,Jinhai Yu 1.Department of Earth sciences,Nanjing University,Nanjing 2.0093,{2.. 2.Geological Survey of Canada-Atlantic,Dartmouth,N.S.,Canada 3.Institute of geology and Geophysics,chinese academy of sciences beijing 100029.{2.

The Himalayan peripheral foreland basin developed when India and Asia *** studies in the Himalayan foreland were mostly concentrated on Neogene continental clastic sedimentation in sub-Himalaya or Paleogene shallow ma... 详细信息

关键词： Himalayan foreland underfilled foreland basin peripheral foreland

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

TWO PALEOTETHYAN VOLCANIC ARCS IN THE SICHUAN-YUNNAN-TIBET BORDER AREA: EVIDENCE ON PETROCHEMISTRY

引用

Scientia Geologica Sinica 2001年第1期 13-22页

作者： wu Genyao and Zhong Dalai Institute of geology and Geophysics,{2., beijing 100029.Nie Zetong and Liang Dingyi china University of Geosciences, beijing 100083

There are two Paleotethyan volcanic arcs in the Sichuan-Yunnan-Tibet border area: the west one named the North Lancangjiang Arc, which was of Early Permian and was related to eastward subduction of the Bitu Ocean (a major Paleotethyan oceanic basin), and the east one the Haitong-Xuzhong Arc, which was of Late Permian to Early Triassic, recording the westward subduction of the southern segment of Jinshajiang Ocean (a branch Paleotethyan oceanic basin). In this paper, petrochemical evidence to support their existence is discussed, providing temporal-spatial constraints for making the Paleotethysides clear.

关键词： Arc TWO PALEOTETHYAN VOLCANIC ARCS IN THE SICHUAN-YUNNAN-TIBET BORDER AREA EVIDENCE ON PETROCHEMISTRY La REE MnO

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

SEDIMENTARY CHARACTERISTICS OF CONGLOMERATES IN THE JINGGU-ZHENYUAN BASIN,SOUTHWESTERN YUNNAN,china AND THEIR TECTONIC IMPLICATIONS

引用

Scientia Geologica Sinica 1997年第2期 10-17页

作者： Liu Shanyin( beijing Graduate School, china University of Mining and Technology, beijing, 100083) Zhong Dalai and wu Genyao (Institute of geology, chinese academy of sciences, beijing, 100029

ＳＥＤＩＭＥＮＴＡＲＹＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＯＦＣＯＮＧＬＯＭＥＲＡＴＥＳ桑危裕龋牛剩桑危牵牵眨冢龋牛危伲眨粒危拢粒樱桑危樱希眨裕龋祝牛樱裕牛遥危伲眨危危粒危茫龋桑危粒粒危模裕龋牛桑遥裕牛茫裕希危桑茫桑... 详细信息

ＳＥＤＩＭＥＮＴＡＲＹＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＯＦＣＯＮＧＬＯＭＥＲＡＴＥＳ桑危裕龋牛剩桑危牵牵眨冢龋牛危伲眨粒危拢粒樱桑危樱希眨裕龋祝牛樱裕牛遥危伲眨危危粒危茫龋桑危粒粒危模裕龋牛桑遥裕牛茫裕希危桑茫桑停校蹋桑茫粒裕桑希危覶XＳＥＤＩＭ?..

关键词：粒粒 BASIN,SOUTHWESTERN JINGGU-ZHENYUAN 桑希危危

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Comparison of Different One-Way Propagators for Wave ForwardPropagation in Heterogeneous Crustal Wave Guides

Comparison of Different One-Way Propagators for Wave Forward...

引用

中国科学院地质与地球物理研究所2.06学术年会

作者： Li-Yun Fu Institute of geology and Geophysics,chinese {2. of sciences,beijing 100029.china

Crustal wave guides are usually heterogeneous on many scales,some of which can be investigated for regional phases by one-way approximation *** advantage of one-way propagation methods is the greater saving of computing time and memory,often up to several orders,than the full-waveform numerical *** slicing a half-space crustal wave guide into a number of slabs perpendicular to the propagation direction,wu et al.(2.00) formulate a wide-angle pseudoscreen method for the SH half-space problem,which leads to a generalized screen propagator(GSP) for simulating Lg *** this article we introduce a broadband constant-coefficient propagator for the SH half-space problem,which accounts for wide angles in large-contrast media while allowing implementation using Fourier transforms *** attention is paid to the first-order separation-of-variables screen propagator(SVSP1) that significantly improves the split-step Fourier(SSF) method for large lateral variations at the cost of one more Fourier transform in each *** wave fields by SVSPI is actually a linear interpolation in the wavenumber domain between two split-step *** benchmark the SSF, GSP,and SVSPI synthetic seismograms against the full-waveform boundary-element synthetics for flat,belling,and necking crustal wave guides,which shows that the SVSP1 method can model the Lg phase and the mantle wave(head wave) quite well in both travel time,energy,and waveform for most common mantle velocity *** numerical comparisons also demonstrate some limitations(especially in waveform) of the one-way propagation methods to model the Lg code attributed by forward scatterings as a result of lateral irregularities of the Moho.

关键词： Crustal wave guides Heterogeneity Separation-of-variables screen propagator

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

wuGONG *** AS A CALEDONIAN MEDIUM-HIGH PRESSURE METAMORPHIC BELT:EVIDENCE FROM b_0 VALUES OF WHITE MICAS

引用

Geotectonica et Metallogenia 1997年第Z1期21卷 51-55页

作者： wu Genyao TANG Jiafu(Institute of geology,{2., beijing, 100029. china) (Regional Geological Survey, Anhui Bureau of geology and MineralResources, Anhui , 2.0011, china)

The wugong Mts. region may have experienced three stages of metamorphism in Early Paleo-zoic, which may be closely related to the generations of regional deformation. The first stage ismedium-pressure metamorphism, the second medium- and high-pressure one with stress on high-pressure metamorphism, and the third low-pressure and high-temperature metamorphism. Theregion, as a whole, is a Caledonian medium-high pressure metamorphic belt.

关键词： b0 values of white micas Caledonian medium-high pressure metamorphism wugong Mts.region

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

TECTONO－SEDIMENTARY　DEVELOPMENT　OF　THE　JINGGU　PULL－APART　BASIN　INWESTERN　YUNNAN，china

引用

Scientia Geologica Sinica 1996年第1期 17-24页

作者： Lin Shanyin, wu Genyao and Zhong Dalai(Laboratory of Lithosphere Tectonic Evolution, Institute of geology,{2.,beijing 100029.

ＴＥＣＴＯＮＯ－ＳＥＤＩＭＥＮＴＡＲＹＤＥＶＥＬＯＰＭＥＮＴＯＦＴＨＥＪＩＮＧＧＵＰＵＬＬ－ＡＰＡＲＴＢＡＳＩＮＩＮＷＥＳＴＥＲＮＹＵＮＮＡＮ，ＣＨＩＮＡＬｉｎＳｈａｎｙｉｎ，ＷｕＧｅｎｙａｏａｎｄＺｈｏｎｇＤａｌａ...

ＴＥＣＴＯＮＯ－ＳＥＤＩＭＥＮＴＡＲＹＤＥＶＥＬＯＰＭＥＮＴＯＦＴＨＥＪＩＮＧＧＵＰＵＬＬ－ＡＰＡＲＴＢＡＳＩＮＩＮＷＥＳＴＥＲＮＹＵＮＮＡＮ，ＣＨＩＮＡＬｉｎＳｈａｎｙｉｎ，ＷｕＧｅｎｙａｏａｎｄＺｈｏｎｇＤａｌａｉ（ＬａｂｏｒａｔｏｒｙｏｆＬｉｔ...

关键词：

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：