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- Most ore lodes,with deep mode of occurrence and long extension,are located in the the Hercynian graniteporphyry body or its interconnected zone with the Upper Devonian Series Xipingshan Group stratum. 多数矿脉产于华力西期斜长花岗斑岩体内部或岩体与上泥盆统西屏山组地层的内接触带中,个别矿脉产于斑岩上覆的西屏山组安山质板岩中的构造破碎带内(下部隐伏华力西期斜长花岗斑岩)。
- upper Devonian series 上泥盆统
- GRAVITY-FLOW DEPOSITS IN THE UPPER DEVONIAN TONGYUSI FORMATION,SHANYANG,SHANXI. 陕西山阳地区上泥盆统桐峪寺组重力流沉积
- The foreland basin of Late Paleozoic is accumulated by the Upper Devonian and Lower Carboniferous. 晚古生代在前陆盆地率先接受了上泥盆统、下石炭统沉积;
- The iron bearing formations mainly occur in the Middle and ,especially,Upper Devonian strata. 含矿建造主要赋存于中上泥盆统 ,而以上泥盆统为主。
- The ore hosting rocks are iron bearing dolomitic silt in the lower part of the upper Devonian Xinghongpu Formation. 赋矿地层为具浊流沉积和热水沉积特征的上泥盆统星红铺组底部铁白云质粉砂质千枚岩,矿体产状与围岩近于一致。
- The Banian-type antimony deposits occur as stratoid orebodies in interlayer-gliding fractures in the Middle Devonian Series. 其巴年式的锑矿呈层状产于中泥盆统碎屑岩与碳酸盐岩之间的层间滑动带中。
- Xiaogouli gold deoposit is quartz-vein type gold deposit.It is hosted in the clastic rock of Middle Devonian series in West Qinling area. 小沟里金矿床属石英脉型金矿,产于西秦岭泥盆系中统碎屑岩中,矿床规模已达中型。
- The Donghe sandstone member of Upper Devonian and the lower sand stone member of Silurian are the most potential exploration targets in this area. 其中东河砂岩段和志留系下砂岩段是塔中地区碎屑岩储层最具勘探潜力的目的层系。
- Bali-Longtoushan Tin-polymetallic deposit is mainly located at the west area of Longxianggai granite body and was born in the stratum of Devonian series. 巴力-龙头山锡多金属矿床主要分布在龙箱盖花岗岩西侧,赋存于泥盆系地层中。
- In South China four depositional sequences are recognized in the upper part of Upper Devonian and Tournaisian. They are named SQ1, SQ2, SQ3 and SQ4 in ascending order. 本文把华南法门阶上部和杜内阶分为4个层序,自下而上依次命名为SQ0、SQ1、SQ2和SQ3。
- The Upper Devonian in Dushan County, Guizhou Province is composed of carbonate ramps and platforms, including 13 types of sedimentary fades and 25 types of microfacies. 贵州独山的上泥盆统由碳酸盐缓坡和碳酸盐台地两种沉积类型组成;包括13种沉积相和25种微相类型.
- The Jinwozi gold deposit occurred in Hercynian biotite adamellite and Jingwozi Formation(Upper Devonian).Its mineralization type is the quartz-vein one and the altered-rock one. 金窝子金矿床产于华力西期黑云母二长花岗岩及其围岩上泥盆统金窝子组中,矿化类型为石英脉型和蚀变岩型。
- The Mg-rich volcanic rock(pyroxene andesite) is also found in the Baitashan Formation of Middle Devonian series of the Saerbulake area, whixh is a typical boninite formed in the forearc setting. 沙尔布拉克中泥盆统北塔山组中也含有富镁火岩-辉石安山岩,它是典型的玻镁安山岩,其形成环境为前弧。
- The clastic rock reservoirs of Upper Devonian and Silurian and the carbonate reservoirs of Middle and Lower Ordovician are mainly distributed in the peri-cline area around central Tarim basin. 塔中围斜区主要分布有上泥盆统东河砂岩、志留系碎屑岩储层,以及中、下奥陶统碳酸盐岩储层。
- The clastic rock reservoirs of Upper Devonian and Silurian and the carbonate reservoirs of Middle and Lower Ordovician are mainly distributed in the pen-dine area around central Tarim basin. 摘要塔中围斜区主要分布有上泥盆统东河砂岩、志留系碎屑岩储层,以及中、下奥陶统碳酸盐岩储层。
- Less well known, but perhaps of equal evolutionary significance, are the studies on early insect flight, on stem tetrapods from the Upper Devonian, and the early stages of whale evolution. 对早期昆虫的飞行、晚泥盆世羽轴类四脚动物和鲸进化的早期阶段的研究不太为人所知,但也许有着同样重要的进化意义。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- A series of provocations led up to the border war. 一系列的挑衅事件导致了边境战争的发生。
- He rapped out a series of curt commands. 他大声发出了一连串简短的命令。