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- Bayinbuluke formation was been mostly distributed in Lanati of western tianshan, The tectonic location at the Paleozoic active continental margin of southern Yili basin. 摘要巴音布鲁克组主要分布于新疆西天山那拉提一带,构造上位于伊犁盆地南缘活动带,岩性主要为一套糜棱岩化、碎裂岩化中基性火山岩、正常沉积碎屑岩夹灰岩。
- Lantanbulake Formation of Changcheng System is composed of meta-volcanics and volcaniclastics which belong to island arc or active continental margin deposits. 长城系乱滩布拉克组由一套变火山岩、火山碎屑岩组成,属岛弧或活动陆缘沉积;
- Major and trace element geochemical data show that this deposit was formed in a restricted aulacogen against the setting of an active continental margin. 沉积岩的主元素和特征微量元素地球化学研究表明,该矿床形成于活动大陆边缘的局限裂陷海盆环境。
- The Ashele Cu polymetallic deposit in northern Xinjiang, which was formed in an active continental margin of SW Siberia in the late Paleozoic, is a marine volcanic massive sulfide deposit. 摘要新疆北部阿舍勒铜锌多金属矿床为海相火山岩型块状硫化物矿床,形成于晚古生代西伯利亚西南缘活动陆缘环境。
- Abstract: Shanmen Silver ore field is geotectonically located in the south part of Daheishan rise in Changbai mountain umbo within the active continental margin to the east part of Eurasia plate. 山门银矿床是产在大黑山断隆南段的大型银矿床,本文通过对山门银矿床地质特征的全面分析,总结出该区的主要控矿因素,认为构造岩浆活动是最主要的控矿因素。
- The formation and distribution of gold mineral deposits in Hunan and Guizhou are restrained by the old plate subduction zone developing on the active continental margin in the middle of Sichuan Oldland of mid-lat Proterozoic. 湘黔地区内生金矿的形成和时空分布,受中晚元古代以来发育于川中古陆东南活动边缘古板块俯冲带制约。
- The Tongde granulites were probably formed at an active continental margin without geochemistry of WPB.The depletion of Rb-Th and Nb-Ta indicates that the primitive magma of the Tongde granulites was contaminated by the lower crust. Rb-Th和Nb-Ta亏损的共存,指示了同德麻粒岩的原始岩浆曾受到古老下地壳物质的混染。
- The BIF (banded iron formation)-hosted gold deposits distributed in the collage convergent zone of the active continental margin between Yangtze and Cathaysian Platforms were formed in Neoproterozoic. 在新元古代杨子陆块和华夏陆块之间的活动大陆边缘拚贴会聚带分布著条带状铁建造金矿床。
- It was long thought that the late Yanshannian epoch is the transition period from trench-arc system (Andes-type active continental margin) to trench-arc-marginal sea system (Western Pacific-type). 经长期考虑;认为燕山晚期中国东部是沟一弧体系(安第斯型)向沟一弧一边缘海体系(西太平洋式)转化的过渡时期.
- In the light of geodynamics and global tectonics,this paper delves into the generation and evolution of Mesozoic Cenozoic back arc basins along the western Pacific active continental margin. 安第斯型大陆边缘主要发育弧前盆地和弧后前陆盆地,日本海型大陆边缘主要发育弧前盆地、陆架盆地和弧后盆地,转换断层大陆边缘主要发育走滑盆地。
- The eigenvalues of the rare-earth elements in the sandstone are close to the parameters of the rare-earth elements located in the active continental margin and in the continental arc. 砂岩稀土元素的特征值接近于活动大陆边缘和大陆岛弧元素的参数值.
- Slab Window in the Active Continental Margin 活动大陆边缘的板片窗构造
- The formation has the character of a volcaniclastic flyschoid sequence deposited on an active continental margin where the sedimentation was accompanied by only a weak magmatic activity. 群系有着火山碎屑类复理石层序特征,此层序沉积于活动大陆边缘,在那里沉积酌只会遇到弱岩浆活动。
- island-are or active continental margin basalt 岛弧或活动大陆边缘玄武岩
- During the Neoproterozoic to the Early Paleozoic, the South China was a marginal basin captured by the Yangtze active continental margin, filled with very thick flysch, sandstone, and shale sediments. 摘要华南新元古代到早古生代是扬子活动大陆边缘构造“捕获”的一个边缘海盆地,其间充填了巨厚的复理石、砂、页岩沉积。
- Seventeen petroliferous basins have been found in circum-Pacific belt now and have been classified and analyzed in basinal origin, for the basins are all in the active continental margins. 环太平洋已发现17个含油气盆地,它们都处于活动大陆边缘,在盆地成因方面有类似之处,可以归类进行分析。
- The eastern China Continent has entered into the stage of rifting continental margin since Oligocene. 自渐新世,中国东部大陆进入了张裂的大陆边缘阶段。
- ACTIVE CONTINENTAL MARGIN AND REGIONAL METALLOGENESIS OF THE PALAEO-TETHYS IN THE EAST KUNLUN MOUNTAINS 古特提斯东昆仑活动陆缘及其区域成矿
- Characteristics and evolution of active continental margin during early palaeozoic era in southern ordos 鄂尔多斯南部地区早古生代主动大陆边缘演化特征
- ACTIVE CONTINENTAL MARGIN AND REGIONALMETALLOGENESIS OF THE PALAEO-TETHYSIN THE EAST KUNLUN MOUNTAINS 古特提斯东昆仑活动陆缘及其区域成矿