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- epicontinental geosyncline 陆缘地槽
- Some epicontinental minerals are very useful. 有些大陆矿物很有用。
- One, the Texas Gulf Coast, is in the Gulf Coast geosyncline. 得克萨斯海湾有一海岸在墨西哥湾海岸地槽中。
- The walls are covered with tile, the ground with ribband materials. Have geosyncline and suspend ceiling. 墙面满铺瓷砖,用防滑材料满铺地面,有地槽、有吊顶;
- The Ellsworth basin lay between the epicontinental basin and the marginal magmatic arc during the Devonian. 除了上述两个沉积盆地外,在罗斯海两边却出露了火山岩,说明该地当时处于俯冲带附近的火山弧中。
- The South Yellow Sea is a typical epicontinental sea, which enclosed by mainland China and Korean Peninsula. 南黄海位于中国大陆与朝鲜半岛之间,是一个典型的半封闭型陆架海。
- The source roc k co uld be formed in the condition of relatively stable continental margin epicontin ental marine in micro-plate. 原岩形成于相对稳定的大陆边缘-微板块内的陆表海环境。
- The cycle of geosyncline formation and orogeny can be integrated with the plate tectonics concept of opening and closing oceans in a simple and natural way. 这种地槽的形成与造山作用的循环可以以一种简单和自然的方式与板块构造的海洋开合理论结合起来。
- Their original rocks are volcanic rocks, epicontinental clastic sedimentary rocks, and ophiolite of volcanic and island arc tholeiitic series or calcium alkali series. 其原岩岩石类型有火山岩,陆缘碎屑沉积岩,火山、岛弧拉斑系列或钙碱系列火山岩、蛇绿岩等。
- Temporarily waste bin facility, keeping closed. Keep clean for dirt-exhaust facility (geosyncline, lampblack and ventilation) i. 有专门放置临时垃圾的设施并保持其封闭,排污设施(地槽、抽油烟机和排风口等)保持畅通清洁;
- In a typical mountain-building episode, a thick section of sediments, deposited in a geosyncline along the margin of a stable block, is crumpled. 在一个典型的造山期中,沿着一个稳定地块边缘的地槽中沉积的厚厚的沉积物遭到揉皱.
- This paper puts forward the types of sequence stratigraphic boundary and the sequence stratigraphic model bf epicontinental basin. 本文提出了内陆表海含煤盆地层序界面类型和层序模式。
- This ore deposit formed in the epicontinental volcano magma arc area and is related to the brittile fracture zone and ultrahypabyssal dikes in genesis. 该矿产于陆缘火山岩岩浆弧区,其成矿与强应变构造带及浅成、超浅成脉岩有关。
- The migmatite formations are devided into the geosyncline type migmatite formation and the Diwa type migmatite formation from the tectonic setting. 混合岩建造按其形成的不同大地构造环境,可划分为2个大地构造类型:地洼型混合岩建造和地台型混合岩建造。
- There existed some important changes of concept of the Cathaysian old land during the geosyncline theory period.For example, T. 以后的研究经过了地槽理论阶段和板块构造理论阶段。
- In Shandong Province, the Jiaolai basin is made up of structural layers of pregeosyncline, geosyncline, platform and diwa.Actually, it is a diwa basin. 摘要山东胶莱盆地结构由前地槽及地槽、地台及地洼构造层组成,实为一地洼盆地。
- Mid-lower cretaceous sandstone uranium deposit of basin of Guojiawan and Guguan in north China platform west and Qinqi geosyncline east. 在华北地台西缘与秦祁地槽东部的国家湾盆地和固关盆地中下白垩统砂岩中赋存铀矿。
- For example, the eastern North China tableland is Early Paleozoic restricted oceanic tableland, while the western is the Paleozoic epicontinental tableland. 如华北台地,其中东部为早古生代局限海台地,西部为古生代陆表海台地;
- Mosasaurs breathed air and were powerful swimmers that were well-adapted to living in the warm, shallow epicontinental seas prevalent during the Late Cretaceous Period. 沧龙类呼吸空气,而且是强壮的游泳者,在温暖的陆缘浅海适应良好,在晚白垩纪时期相当普遍。
- The Carboniferous bauxite deposits in the western Henan Province occur on the planation paleosurface and was deposited in epicontinental seas or lakes of the North China Block. 豫西石炭系铝土矿形成于华北古夷平面上,沉积于华北陆表海-湖泊环境中。