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15篇 您的检索式:作者名="Lüdmann"
    题名 作者 年代 出处 被引量
1Neotectonic regime on the passive continental margin of the northern South China Sea显示文摘LüDMANN T WONG H K 1999Tectonophysics1999,311,:1
2Characteristics of gas hydrate occurrences associated with mud diapirism and gas escape structures in the northwestern Sea of Okhotsk显示文摘Lüdmann T Wong H K 0,,:1
3Characteristics of gas hydrate occurrences associated with mud diapirism and gas escape structures in the Northwestern Sea of Okhotsk显示文摘LüDMANN T WONG H K 2003Marine Geology2003,,201:1
4Upward flow of North Pacific Deep Water in the northern South China Sea as deduced from the occurrence of drift sediments显示文摘Lüdmann T Wong H K Berglar K 0,,:1
5Characteristics of gas hydrate occurrences associated with mud diapirism and gas escape structures in the northwestern Sea of Okhotsk显示文摘Lü dmann T Wong H K 2003Marine Geology2003,201,4:1
6Tectonic contrast between the conjugate margins of the South China Sea and the implication for the differential extensional model显示文摘The extensional model of the South China Sea(SCS)has been widely studied,but remains under debate.Based on the latest high-quality multi-channel seismic data,bathymetric data,and other obtained seismic profiles,the asymmetric characteristics between the conjugate margins of the SCS are revealed and extensional model of the SCS margin is discussed further.Spatial variation of morphology,basement structure,and marginal faults are discovered among the SCS margin profiles.As for the NS-trending variation,the basement of northern margin displays in the shape of step downwards to the sea,while the basement of southern margin is composed of wide rotated and tilted blocks,without any obvious bathymetric change.The variation also exists in the development of marginal faults between the conjugate margins,and detachment fault system is identified on the southern margin.Along the southern margin from east to west,the Eastern and Southwestern Basins developed different structural units.Based on the tectonic contrast of the conjugate margins,differential extensional model is proposed to explain the spatial variation of the SCS structure,which introduces detachment faults controlling the evolution of the SCS.The upper crust above the detachment fault was deformed by simple shear,while the lower crust and upper mantle below the detachment fault was deformed by pure shear.Because of the different lateral transfer between the upper brittle faulting and the lower ductile extensional regions,there developed marginal plateau(Liyue basin)and outer rise(Zhenghe massif)on the lower plate margin of the Eastern Basin and the Southwestern Basin,respectively.The evolution of the present SCS may be influenced by the diachronous close of the paleo-SCS.DONG DongDong WU ShiGuo LI JiaBiao Thomas LüDMANN 2014Science China Earth Sciences2014,57,6:7
7Heat flow and quantity of methane deduced from a gas hydrate field in the vicinity of the Dnieper Canyon,northwestern Black Sea显示文摘Lüdmann T Wong H K Konerding P 2004Geo-Marine Letters2004,24,3:1
8Plio-Quaternary sedimentation processes and neotectonics of the northern continental margin of the South China Sea显示文摘Lüdmann T Wong H K Wang P X 2001Marine Geology2001,172,:1
9Upward flow of north Pacific deep Water in the northern South China Sea as deduced from the occurrence of drift sediments显示文摘L(ü)DMANN T WONG H K BERGLAR K 2005Geophysical Research Letters2005,32,05:1
10Plio-Quaternary sedimentation processes and neotectonics of the northern continental margin of the South China Sea显示文摘Lüdmann T Wong H K Wang P X 0,,:1
11Mixed Carbonate-Siliciclastic Deposits in a Channel Complex in the Northern South China Sea显示文摘New high-resolution 3D seismic data image a submarine channel complex in the northern slope of the South China Sea.The channel complex stretches hundreds of kilometers across the slope and flows into the deepsea from the siliciclastic shelf margin,linking neritic environment to the pelagic plain.The evolution of the channel complex developed two sedimentary stages,stage I(19.1–18.5 Ma)and stage II(18.5–17.5 Ma),separated by erosional surfaces.In the first stage,the complex was filled with pure siliciclastic sediments,forming thick-massive sandstone intercalated by thin layers of mudstone.During the stage II,the channel complex was deposited five carbonate-siliciclastic cycles.The unexpected channel-fill carbonate deposits present allochthonous characteristics,suggesting the siliciclastic channel was surprisingly used to transport carbonate sediment from the adjacent neritic carbonate platform.By analyzing the periodical carbonate sedimentary process in the siliciclastic channel complex,we infer that it was related to the in situ carbonate production of the neritic carbonate platform and was most likely to be controlled by the relative sea-level changes.Unlike line-source carbonate slope aprons or small-sized carbonate channels,the large-sized siliciclastic channel complex links directly neritic carbonate platform to deepwater basin and can transport large volumes of neritic carbonates to the pelagic environment in a short period.The new findings help to estimate the contributions of neritic siliciclastic shelf and carbonate platform to deepwater slope more accurately.This study suggests that channel systems are more complex than expected and have significant implications on the conceptual models describing the deepwater sedimentary theory.Benjun Ma Shiguo Wu Lijun Mi Thomas Lüdmann Jinwei Gao Wei Gao 2018Journal of Earth Science2018,29,3:1
12东沙群岛海区晚新生代构造特征及其对弧-陆碰撞的响应显示文摘东沙群岛及其邻近海区 (简称东沙海区 )位于南海北部大陆边缘 ,东邻马尼拉俯冲构造带。为了讨论晚新生代以来东沙海区的构造变形特征 ,从中找出吕宋弧对中国东南大陆边缘碰撞的构造相关 ,特别是 8Ma以来的吕宋岛弧和中国大陆边缘之间构造消减过程的响应。根据地震地层学分析 ,结合区域重磁资料、ODP1 84钻孔资料对东沙群岛海区晚新生代构造特征进行了分析。东沙海区自南海扩张后发育了 3个沉积层序 (层序Ⅴ ,Ⅵ ,Ⅶ ) ,经历了较强烈的构造抬升作用、岩浆活动、沉积物剥蚀。该区发育NEE SWW和NW SE向两组断裂 ,且以NEE SWW向断裂最为发育。断裂大多具有多次活动 ,且为上新世到第四纪的活动断裂构造 ,断块抬升幅度大 ,沿断裂带发生岩浆侵入。分析结果表明 ,晚新生代期间经历了二次重要的构造运动 ,即东沙运动 ( 9 8— 4 4Ma)和流花运动 ( 1 89— 1 4Ma) ,奠定了该区的构造格局。综合该区东强西弱构造变形、构造抬升发生的时间和应力场变化等特征看 ,该区受 8Ma以来中国东部大陆边缘与吕宋岛弧碰撞所产生的构造运动的影响 ,在 8Ma以前 ,由于台湾岛不存在 ,活动的古东海大陆边缘延伸至东沙群岛海区东北部。吴时国 刘展 王万银 郭军华 Lüdmann T Wong H K 2004海洋与湖沼2004,35,6:29
13Stratigraphy of Quaternary inner-shelf sediments in Tai?O?Bay, Hong Kong, based on ground-truthed seismic profiles显示文摘A. Bahr H. K. Wong W. W.-S. Yim G. Huang T. Lüdmann L. S. Chan W. N. Ridley Thomas 2005Geo - Marine Letters2005,,1:1
14Extensional structures of the Nan'an Basin in the rifting tip of the South China Sea: Implication for tectonic evolution of the southwestern continental margin显示文摘Nan'an Basin is a giant hydrocarbon basin,but its tectonic division scheme and associated fault systems has not been well understood.Based on newly acquired seismic data from the southwestern margin of the South China Sea,this study analyzed the structural units,tectonic feature and geodynamics of the sedimentary basin.The new data suggests that the Nan0 an Basin is a rift basin oriented in the NE-SW direction,rather than a pull-apart basin induced by strike-slip faults along the western margin.The basin is a continuation of the rifts in the southwest South China Sea since the late Cretaceous.It continued rifting until the middle Miocene,even though oceanic crust occurred in the Southwest Subbasin.However,it had no transfer surface at the end of spreading,where it was characterized by a late middle Miocene unconformity(reflector T3).The Nan'an Basin can be divided into eight structural units by a series of NE-striking faults.This study provides evidences to confirm the relative importance and interplay between regional strike-slips and orthogonal displacement during basin development and deformation.The NE-SW-striking dominant rift basin indicates that the geodynamic drivers of tectonic evolution in the western margin of the South China Sea did not have a large strike-slip mechanism.Therefore,we conclude that a large strike-slip fault system did not exist in the western margin of the South China Sea.Shi-Guo Wu Li Zhang Zhen-Yu Lei Xing Qian Shuai-Bing Luo Xiang-Yang Lu Thomas Lüdmann Lei Tian 2023Petroleum Science2023,20,1:0
15Sea‐level and ocean‐current control on carbonate‐platform growth, M aldives, I ndian O cean显示文摘Christian Betzler J?rn Fürstenau Thomas Lüdmann Christian Hübscher Sebastian Lindhorst Andreas Paul John J. G. Reijmer André W. Droxler 2012Basin Res2012,,:1
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