古火山的
- 与 古火山的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It is divided several view areas, you can experience one by one in order here, such as the strange snake ancient hole area, dry skeleton protects bridge area, anthropophagi spider area, ten thousand bewitching drama person's area, cosmos star sky area, volcano of the 丈 abyss areas, trees to spray hair area, northland snow landscape area and faints the cabin area etc. After experiencing above view areas, we believe the happiness fortress certainly lets you spend a happy festival!
城堡内分多处景观区,在这里你可依次经历,怪蛇古洞区、骷髅护桥区、食人蜘蛛区、万丈深渊区、树妖戏人区、宇宙星空区、火山喷发区、北国雪景区、眩晕小屋区等等景观,在经历了以上景区和景观后,我们相信欢乐城堡一定会让你度过一个快乐的节日!
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At the same time, the four different genesis types of the sequence interfaces are divided: orogenic erosive sequence unconformity interface, uplift erosive sequence unconformity interface, transgression onlap sequence unconformity interface, exposural sequence unconformity interface; simultaneously the ten concrete mineral showing forms are summarized, i.e. paleo-weathering crust, drossy layer, river rejuvenation surface, paleo-karst surface, slope gravity current erosion surface, intrabasin turbid flow erosion surface, volcanic events surface, lithologic and lithofacies conversion surface, onlap surface and maximium sea flooding surface.
同时归纳出了4种不同的层序界面成因类型:造山侵蚀层序不整合界面、升隆侵蚀层序不整合界面、海侵上超层序不整合界面和暴露层序不整合界面等;同时总结出10种具体的物质表现形式,即:古风化壳、渣状层、河流回春作用面、古喀斯特作用面、斜坡重力流冲刷侵蚀面、盆地内浊流侵蚀面、火山事件作用面、岩性、岩相转换面、上超面和最大海泛面。
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The view from Guadalupe, Ecuador on May 29, 2010, of the Tungurahua volcano in eruption.
从瓜的看法,厄瓜多尔5月29日,2010年,在通古拉瓦火山喷发。
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Tungurahua volcano exploded into action Friday, forcing the evacuation of at least seven villages and closing down the airport and public schools in Guayaquil, the country's largest and most populated city.
AFP / Getty Images / Rodrigo Buendia 通古拉瓦火山爆发成为周五行动,迫使村庄撤离至少7关闭机场和瓜亚基尔公立学校,该国最大和人口最多的城市。
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Main recognition bases of the Gangdisê multiple island arc-basin system are:① tectonic pattern of collisional zones and island arc or landmass as strips alternating with blocks;②development of multiple arc volcanic-intrusive zones due to consumption of back-arc basin and arc-arc collision;③complicated paleogeographic and paleotectonic patterns shown by numerous sedimentary basin types and sedimentary facies association.
冈底斯构造带多岛弧—盆系统识别的主要依据有:①构造带中发育碰撞结合带与岛弧或陆块呈条块相间的大地构造基本格局;②发育多条由弧后盆地衰亡和弧—弧碰撞作用而形成的弧火山—侵入岩带;③众多的沉积盆地类型和沉积相组合,反映出冈底斯构造带具有复杂的古地理和古构造格局。
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Base on above studies, some conclusions were obtained as follows:(1) ore-forming background of the studied ferromanganese crusts are mainly controlled by intensity of Antarctic Bottom Waters and variations of material source;(2) it is confirmed that the ferromanganese crusts are mainly hydrogenetic and their composition are affected by volcanic and continental material simultaneously; there are no obvious phosphatization reconstruction and element reaction occurred in them, so they have important paleoceanological significance;(3) from researches on element occurrence modes in the new-type ferromanganese crusts and the lying sediments, it is proposed that there is no great biological affection on the crusts formation and their composition mainly came from the adsorptive action of the ferromanganese oxides in them;(4) two major types of ore-controlling factors are identified through compilation of ore-controlling factors, which are geological and oceanic factors;(5) considering the long-term variation trends of the crusts composition, combing the U-series and 10Be isotope dating results, it is proposed that the ore-forming processes of ferromanganese crusts in the studied areas can be divided into three major stages (5.6~2.8 Ma, 2.8~2.7 Ma and since 2.7 Ma), and then the activities of AABW since the Late Miocene, changes of input flux coming from volcanic and continental material are confirmed.
通过研究,得出如下结论:(1)研究区铁锰结壳的成矿背景主要受控于南极底流强弱及物源供给的变化;(2)证实铁锰结壳主要为水成成因,同时其物质组成也受一定程度的火山和陆源物质的影响;结壳自形成以来没有遭受到明显的磷酸盐化等成岩后期改造和元素再迁移,具有重要的古海洋学意义;(3)通过新型铁锰结壳及下伏沉积物元素赋存状态的研究,认为生物作用对研究区结壳的形成并没有很大的直接影响,其物质成分主要来自于结壳中铁锰氧化物的吸附作用;(4)在控矿要素的研究中,归纳出了地质与海洋两大类结壳控矿要素;(5)根据结壳成分长周期变化趋势,结合铀系和10Be测年结果,将研究区结壳的形成过程划分为三个主要阶段(5.6~2.8 Ma,2.8~2.7 Ma和2.7 Ma以来),并确定了晚中新世以来研究区南极底流的活动情况、火山和大陆来源物质输入量的变化。
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The basalt is belong island arc tholeiite and series of the calc-alkaline,and have character of island arc in rare earth element and trace element.
玄武岩属岛弧拉斑玄武岩和钙碱性系列,属太平洋型钠质类型,稀土、微量元素显示具岛弧特征,大地构造位置为岛弧中心靠近大洋一侧,与南侧那拉提晚泥盆—早石炭世侵入岩共同组成火山弧,同为古亚洲洋向北俯冲的产物。
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Another possibility is vulcanism: Although there is no evidence of currently active Martian volcanoes, ancient methane trapped in ice "cages" called clathrates might now be released.
另一种可能性是vulcanism :虽然目前没有证据表明火星上的火山活动,古甲烷被困在冰"笼子"称为clathrates现在可能被释放。
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They are:①completed total 8 000 km long natural seismic profiles cross the northern boundary and central part of the plateau, identified several deep-cut lithospheric faults and low velocity and low density bodies under the central part of the plateau related to Cenozoic volcanic eruption, the Tarim block subducted beneath the Altun Mts;②found the evidence that the Altyn Tagh fault formed in 220~240 Ma and at least 400 km sinistral offset since, and determined quantitatively deformation in Cenozoic;③discovered 350 km long high-ultrahigh pressure metamorphic belt in the south border of the Qilian terrane,which brobably represented the Early Paleozoic boundary between the North China and Yangtze plates;④according to new discoveries of caledonian ophiolite,granite are subducted complex established paleo-collision orogenic framework of northern Qinghai-Tibet plateau;⑤proposed a new model .
本文展示了中法1995~2000年青藏高原北部地学研究的如下主要新进展:①完成8 000 km长的青藏高原北部及中部天然地震岩石圈探测剖面,确定若干条岩石圈断裂,发现与新生代火山喷发有关的青藏高原中部深处的低速、低密度体,塔里木地块俯冲于阿尔金山之下;②提出阿尔金断裂形成于220~240 Ma和左行平移400 km的科学依据及确定其新生代变形量;③确定祁连南缘350 km长的高压-超高压变质带,提出其可能代表早古生代时期北中国板块与扬子板块之间西部界限的新认识;④根据加里东期蛇绿岩、花岗岩及俯冲杂岩带的新发现,初步建立了古碰撞造山格架;⑤提出高原隆升的&地幔底辟和内向陆内俯冲&的新假设。
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By summarizing all of above results from studying on the volcano-intrusive complex, the author raises a tectonically simple evolution model of this region and points out that Jiangnan ancient island-arc is a Grenville orogen in south China.
综合对本区火山-侵入杂岩的研究结果,提出了江南古岛弧东段的构造演化模式,并指出江南古岛弧是华南的格林维尔造山带,本区属于其中的一部分。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。