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- Early Paleozoic strata 早古生代地层
- Early Paleozoic high-overmature strata are important source rock in Chinese petroliferous basins. 下古生界高过成熟地层是我国重要的烃源岩。
- After 1999, the basite zone was found in the group of Kuerliang in middle-upper Carboniferous, in the Late Paleozoic strata of the North Kunlun area. 1999年以来,在北昆仑地区晚古生界中上石炭统库尔良群中发现了基性岩浆岩带。
- Upper Paleozoic in the basement of the basin represents both gas-sourced and uranium-sourced beds and uranium in Paleozoic strata is easily leachable. 在铀源层成岩时所形成的压榨水(即深层水),经燕山期热事件快速增温增压,使铀的溶解度大大增加。
- Accordingly, the South China was an Early Paleozoic orogenic belt instead of the Cathaysian Block (Paleocontinent). 因此,华南是早古生代形成的造山带,而不是华夏地块(古陆)。
- Myriapod animals were probably one of the invertebrate animal groups that first colonized the terrestrial ecosystem during Early Paleozoic. 摘要多足动物可能是最早人侵陆地环境的无脊椎动物之一。
- The three-dimensional positions of Paleozoic strata in the South Tianshan orogenoic belt were changed architecturally during the collision between the Tarim and Yining paleo-continents. 南天山古生代地层的三度空间位置因造山作用改造而发生结构性重组。
- Feng Zengzhao, Chen Jixing et al.1991. Lithofacies paleogeography of early Paleozoic of ordos.Beijing:Geological Publishing House(in Chinese). 冯增昭;陈继兴等.;1991
- The homoclinal reverse fold occurred in the Meso-Proterozoic.The superimposed fold in the late stage occurred in the Early Paleozoic. 主期褶皱形成于中元古代,晚期褶皱形成于早古生代;
- Previous results show that the late Paleozoic strata are the favorable prospects of gas in Taigemiao area.Differential interval velocity analysis (DIVA) is sensitive to gas-bearing strata. 已有的资料显示,台格庙地区上古生界地层具有较好储气潜力,根据差异层速度分析(DIVA)对含气地层较为敏感的特点,对区内储层作了预测。
- 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;
- Ancient plant in the early Paleozoic marine mainly to the late Silurian Period, the original plants begin boarding land. 古植物在古生代早期以海生藻类为主,至志留纪末期,原始植物开始登上陆地。
- 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
- 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;
- The major structure in the area is the NE-NNE folded belt consisting of Banxi Group of the Middle Proterozoic era to the Ordovician system of the Early Paleozoic era. 由新元古界板溪群至下古生界奥陶系所构成的NE-NNE向褶皱带为区内主体构造;
- The age of granulite facies metamorphism of Baishahe rock series is early Paleozoic rather than early Proterozoic,it was certified by zircon SHRIMP age of from Al-rich gneiss. 白沙河岩系泥质变质岩石的变质锆石SHRIMP微区定年表明、白日其利沟以及金水口等地的白沙河岩系局部麻粒岩相变质作用时代为早古生代,而不是前人认为的早元古代。
- The priciple of cyclic sedimentation applies to deposits dating from earliest Paleozoic time to the Holocene. 旋回沉积原理适用于始于最早的古生代迄至全新世的沉积物。
- The principle of cyclic sedimentation applies to deposits dating from earliest Paleozoic time to the Holocene. 旋回沉积原理适用于始于最早的古生代迄至全新世的沉积物。
