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- Early Permian island arc 早二叠世岛弧
- The basement of the basin is likely to go through such processes before Permian period: the diving of ocean,the hyperplasia of island arc,then the collision of continents,and it is an active island arc belt. 盆地前二叠纪基底可能经历了洋盆俯冲、岛弧增生、陆块碰撞的造山作用过程,基底属于活化基底岛弧带。
- Acid intrusions of Late Caledonian or Early Variscian Epoch result from island arc magmatism. 加里东晚期或华力西早期侵位的酸性侵入岩为岛弧环境产物。
- The Bayan Bold gold deposit, which is related to granite-porphyry formed in Early Paleozoic island arc environment, is of a mesothermal type. 通过综合研究认为,苏尼特左旗存在两种不同成因类型的金矿:一种是以白音宝力道金矿为代表的、与形成于早古生代岛弧的花岗斑岩有关的中温热液型金矿;
- Longshan complex, the junction of Qinling-Qilian orogen, Archean TTG, southern margin of North China Craton, early Paleozoic, island arc volcanics, Xinjie Complex. 01陇山杂岩:秦岭-祁连构造结合部位;太古代TTG;华北地块南缘;早古生代;岛弧火山岩;新街片麻岩套
- Based on the late Paleozoic fold basement, Simao Triassic sedimentary basin formed in the early continental island arc colliusion stage after the close of Paleo Tethys ocean. 三叠纪沉积盆地建立在晚古生代褶皱基底之上,形成了古特提斯洋闭合后,造山早期的弧陆碰撞阶段。
- Late Carboniferous and Early Permian flora is composed of 104 species in 37 genera in Zibo area . 山东淄博地区晚石炭世和早二叠世植物群由37属104种组成。
- In the period of Carboniferous and Early Permian, vocanic activity was strong with high geotemperature. 中三叠世时托克逊地区与科牙依地区为同一湖盆,科牙依地区为生烃中心,发育优质烃源岩;
- The Kelamaili oceanic shell should subduct toward its both sides in Early Carboniferous because there are two island arc stratigraphic sequences in/on both sides of the oceanic basin sequence. 根据克拉麦里造山带两侧均存在岛弧盆地层序,推论克拉麦里洋盆曾在早石炭世向两侧发生俯冲。
- The Late Paleozoic volcanic rocks (from Early Devonian to Early Permian) were widely distributed in the south margin of the Altai Mountains. 阿尔泰山南缘晚古生代火山岩十分发育,从早泥盆世到早二叠世均有发育。
- In the Dajiuba region, the Late Palaeozoic stable covers, ophiolite complex and the Early Permian foreland molasse basin sediment are exposed. 晚三叠世陆相火山岩出露于祁漫塔格山南缘。
- Elsewhere, two plates may shift toward each other and converge along a deepsea trench and island arc. 在别的地方,两块板块又可能相向移动而沿着深海沟和岛弧逐渐聚合。
- They are Liangshan stage of Early Permian series,Longtan stage of late Permian series and Xiangxi stage of Early Jurassic-Late Triassic series. 梁山煤系和龙潭煤系煤岩变质程度较高 ,生气量大 ,赋存大量以吸附态为主的煤层气。
- On contrary, along the island arc to the northwest of the trench the vertical stress weakens by about 5 MPa. 在海沟西北侧的岛弧一带的应力状态则与之相反;约存在5 MPa的垂向应力减弱.
- They are Liangshan stage of Early Permian series, Longtan stage of late Permian series and Xiangxi stage of Early Jurassic-Late Triassic series. 湖北省主要发育有三套煤系,即下二叠统梁山煤系、上二叠统龙潭煤系、上三叠-下侏罗统香溪煤系。
- 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。
- Ore beds are located in two horizons of middle Carboniferous shallow and littoral facies strata and early Permian continental lacustrine and swamp facies strata. 它在本区有两个层位,一个是中石炭世的浅海和滨海相地层,另一个是早二叠世的陆相湖沼沼沉积地层。
- Kezlag rock formation whose mother rocks are greywacke is basinal deposit, Karakez rock formation's protolith is island arc volcanics. 克孜拉格岩组原岩为杂砂岩,属盆地沉积;卡拉格兹岩组原岩为岛弧火山岩。
- The Early Permian sedimentary configuration in Bogda mountain and its adjacent basins are characterized by normal grading from coarse to fine,being a typical extensional molasse. 博格达山及相邻盆地中的下二叠统的沉积建造总体上具有由粗到细的正粒序特征,为典型的伸展磨拉石建造;
- The volcanic rocks belong to the cal-alkaline series and petrochemistry and geochemistry show characteristics of island arc volcanic rocks. 酸性熔岩及同质凝灰岩,属钙碱性系列,且高钾富铝。