中生代的
- 与 中生代的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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During the early stage of Yanshan Movement in the Mesozoic Era, when the North China Plate had completed joining the Yangtze Plate to become a new united Craton massif, the tectonic movement turned to intracontinental orogenic stage, resulting in widespread magmatic activity and migmatization so that Tianzhu granitic batholith intruded the area on a large scale to form an embryo of the granite peak forest in the Tianzhu mountain area and ultrahigh pressure metamorphic zone further retraced its way, and consequently outcropped on the crust surface.
中生代燕山早期,华北、扬子板块已完成对接拼合,形成了新的统一的克拉通地块,构造运动已转入陆内造山阶段,引起广泛的岩浆作用和混合岩化作用,天柱山花岗质岩基大规模侵入,形成了区内天柱山花岗岩峰林胚胎,并导致超高压变质带进一步折返,并最终出露地表。
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Based on the detailed study of seismic tomography image in South China, and according to the geotectonic environment and shape and heat of asthenosphere upwelling, we divided the structure of lithosphereasthenosphere at the Mesozoic upper mantle of Eastern China into three types.(1)Continental platform area (North China platform and Yangtze platform): asthenosphere upwelled along paleorift; over the plume head, the granitic rocks of crust and mantle mixed and correspondingly, Au, Cu, Mo, PbZn, etc. mineralizationconcentrated regions were formed; and at the steep contact belt of asthenosphere and the thick area of lithosphere, mediatebasic complex was formed.(2)Central area of fold zone: asthenosphere was "recumbent" at suitable depth, with adequate heat and in a great extent; by heat conduction, the interior of partial crust remelted, and the crustsource granitic rocks, and correspondingly, W, Sn and rare elements mineralizationconcentrated regions were formed.
在深入研究华南地震层析成像的基础上,按照大地构造环境和软流圈上涌形状和热度,将中国东部中生代上地幔中岩石圈软流圈构造划分为3类:(1)陆台区,软流圈沿古裂陷上涌,其柱头上方形成幔壳混熔花岗质岩及相应Au、Cu、Mo、PbZn等矿集区,并于软流圈与岩石圈厚区之陡接触带形成中基性杂岩及相应Fe矿集区;(2)褶皱带中心区,软流圈在适当深度、热量充足、较大范围内&平卧&,因热传导而致使地壳内物质部分重熔,形成壳源型花岗质岩及相应的W、Sn、稀有元素矿集区;(3)褶皱带边缘区(大兴安岭南部及华南南缘),在软流圈上涌柱上方形成幔源或幔壳混熔的花岗质岩,相应为Cu、Au、PbZn、Mo、Ag矿集区。
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Allosaurus was the top predatory dinosaur of the late jurassic period in north america.
一个allosaurus tramps通过一个中生代时期的森林,在这个艺术家的写照。allosaurus是最高掠夺性恐龙的晚侏罗世期间,在北美地区。
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Since east the mountain is the fault block mountain which the Mesozoic Era has grown, is the Alashan Taiwan block a part, has the fault block mountain general characteristic on the big landform.
东大山是中生代以来发育成的断块山,属阿拉善台块的一部分,在大地貌上具有断块山的一般特征。
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Based on the a series of research carried in typical gold lodes in Linglong, Jiapigou, Dongfeng and Xiaoqinling and related data, it is suggested that the deposit type is concentrated in the circumference of the North China Platform, occurring in the Archean granite-greenstone belts, being adjacent to deep-cut faults and being accompanied by the Mesozoic, remelted l-type granites. The spatial distribution features of the deposit type indicate that the deposits are closely related to the multiple evolution of the mantle plumes.
通过对玲珑、夹皮沟、东风和小秦岭等典型中深脉状金矿及相关资料的研究表明:中深脉状金矿主要分布于华北地台的周边,位于太古代花岗—绿岩带中,与深大断裂相邻,同中生代重熔I型花岗岩伴生,这种空间展布特征与地幔的多级演化有关。
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Mineral chemistry and P-T estimation results of the amphiboles of different occurrences indicate that the eclogite xenoliths were subjected to a clockwise P-T evolutional path, implying that an orogenic event happened in the eastern part of the North China Craton in the early Mesozoic.
不同产状角闪石矿物化学成分的差异和温压估算结果显示,榴辉岩类捕虏体经历了一个顺时针的P-T演化轨迹,进而反映了中生代早期华北克拉通东部造山作用的存在。
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The ice raft and the glacier mud rock flow deposited along the northern and northwest edge of the plateau during early Cretaceous, implies that the northern edge of the plateau may be of the suitable height, may be similar to present's Himalaya Mountain.
该区中生代构造特征表明,该区侏罗纪和早白垩世的构造特点有着巨大的差异:侏罗纪,尤其是晚侏罗世末期以南北向的挤压构造为主,而早白垩世中期以后演变为以伸展构造为特征,古地理古环境明显改变。
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The research efforts of seismites and seismic deposition, earthquake-tsunami sequence, vibrational liquefaction sequence in carbonate rock, seismites and seismic unconformity, sabkha seismites sequence, the autochthonous seismic liquefaction sequence in clastic rock were summarized.
对中国在海相和陆相地层的震积岩与震积作用、地震-海啸序列、碳酸盐岩振动液化地震序列、震积岩与震积不整合序列、萨布哈震积岩序列以及中生代陆相地层中碎屑岩原地系统的地震液化序列等方面的研究成果进行了综述。
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In the red beds of the Mesozoic Era Nanxiong Late Cretaceous to Cenozoic Paleocene strata, the unearthed, including gastropods, ostracods insects, wheel types such as algae and dinosaur fossils were more than 60 genera, 110 species, of which the most abundant dinosaur fossils, there is Tyrannosaurus rex, short spines Nanshiungosaurus, Nanxiong Microhadrosaurus, as well as fossilized dinosaur eggs into the nest.
在南雄红层的中生代晚白垩世至新生代古新世的地层里,出土了包括腹足类、介形虫类、轮藻类和恐龙类等古生物化石共60 余属、110种,其中以恐龙化石最为丰富,有霸王龙、短棘南雄龙、南雄小鸭嘴龙以及成窝的恐龙蛋化石。
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The tectogenesis and magmatism and the relevant gold mineralization in the Yishu fa ult system in the Mesozoic period are closely relevant to the coaction of the Eurasia Plate and the Izanagi Plate.
沂沭断裂系及其邻区中生代构造岩浆活动与其相应金矿的形成均是与古太平洋各板块与欧亚大陆板块间的相互作用的结果。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。