volcanism

['vɒlkənɪzəm]['vɒlkənɪzəm]

n.火山活动,火山现象

  • Because the moon has experienced impact volcanism and tectonic activity it can serve as a touchstone for understanding those processes .

    由于月亮经历撞击、 活动和板块运动,它可以做为了解这些作用的开门砖。

  • The volcanism is strong in Cenozoic and has several periods .

    凹陷中新生代 火山 作用强烈,也具有多期性。

  • On Late Paleozoic early Mesozoic volcanism and regional tectonic evolution of Eastern kunlun qinghai Province

    青海省东昆仑地区晚古生代&早中生代 火山 活动与区域构造演化

  • They are generated with the marine volcanism and thereafter affected by mild metamorphism and weathering .

    黄蜡 形成以后,又遭受轻度变质作用及以后的风化作用。

  • In China silver deposits related to volcanism take up33.5 % of all large and middle silver deposits .

    我国与 火山 作用有关的银矿床占大、中型银矿床总数的33.5%。

  • The problem whether the early Cretaceous volcanism resulted from Shiquanhe-Lhari ocean subduction or from Bangong Co-Nujiang ocean subduction requires further study for final conclusion .

    冈底斯北带早白垩世 火山 作用究竟与狮泉河-嘉黎大洋俯冲有关,还是与班公湖-怒江洋壳俯冲有关,目前尚难定论。

  • Flash heat volcanism lightning wind and waves all renew the material world .

    快速加热、 火山 活动、闪电、风力以及海浪能够让物质世界焕然一新。

  • In addition hot-spot activity can result in spectacular examples of basaltic volcanism on large volcanic islands such as Hawaii .

    此外,热点活动,可导致壮观的例子玄武 火山 活动对大火山岛屿,如夏威夷。

  • At the same time we hoped to learn about processes of volcanism that have rarely been observed before .

    同时我们希望弄清过去很少能观察到的 火山 作用过程。

  • Tectonic activities and volcanism in the basin have an influence on hydrocarbon generation of kerogen and its change .

    盆地构造活动和 火山 作用可以促进干酪根的成烃转化。

  • If the volcanism were the cause of the extinction we would expect to see events in the biological world associated with it but we don 't Johnson said .

    “如果是 火山 活动引起了那次灭绝,我们就会看到生物界与之相关的事件,可是我们没有看到,”约翰逊说。

  • In fact the first pulse of volcanism was associated with a slight global warming and an increase in biological diversity .

    实际上,第一波 火山 活动造成了全球稍微变暖,因此反而使生物多样性有所增加。

  • These events are associated with changes in ocean circulation solar radiation and volcanism .

    这些现象同海洋循环、太阳辐射以及 火山 活动有关。

  • Both kinds of plate boundary are associated with fault systems earthquakes and volcanism but the kinds of geologic activity observed at the two boundaries are quite different .

    两种板块边界均与地层系统、地震以及 火山 活动有关,但在两种边界处观察到的诸般地质活动却迥然不同。

  • Marine volcanic rocks in Middle Proterozoic and characteristics of volcanism

    乐平地区中元古代海相火山岩的特征及 火山 活动特点

  • In brief the volcanism plays a positive role in the trap formation and hydrocarbon generation in the Huimin depression .

    总之,惠民凹陷第三系 火山 作用对油气的生成、油气成藏等起到了积极的作用。

  • The Influence of Late Triassic volcanism on the development of Chang 7 high grade hydrocarbon source rock in Ordos Basin

    晚三叠世 火山 活动对鄂尔多斯盆地长7优质烃源岩发育的影响

  • The volcanic-sedimentary rocks in Baiyin area is the product of mainland rift 's volcanism .

    白银地区火山&沉积岩系为大陆裂谷 火山 作用的产物。

  • Periods of volcanism are indicated by the presence of pyroclastic material in the formation .

    群系中火成碎屑物的存在表明了 火山酌的形成年代。

  • The dinosaurs might have faced an unfortunate coincidence of a one-two punch & of Deccan volcanism and then a hit from space she explained .

    “恐龙有可能面对一个不幸的巧合了一个Deccan 火山 活动的多次 爆发,然后又受到空间陨石的打击,”她解释道。

  • In this environment the living beings quickly increased and flourished while the intense volcanism led to the death of many living things and the formation of abundant fossil assemblages .

    而强烈的 火山 作用使得大批生物死亡,形成了现今丰富的化石组合。

  • They are experiencing unusual weather storms volcanism and seismic activity .

    他们正在经历不寻常的天气,风暴, 火山和地震活动。

  • The volcanism and magmatism was violent in the Dongchuan rift at the Yinmin stage when was also the important epoch for Fe and Cu mineralization .

    东川裂谷因民期 火山&岩浆活动强烈,也是重要的铁铜成矿期。

  • Deng jinfu ye delong Zhao hailing and Tang deping . 1992 . volcanism deep internal processes and basin formation in the lower reaches of the Yangtze river . wuhan : china University of Geosciences press .

    邓晋福,叶德隆, 赵海玲,汤德平.1992.下扬子地区 火山 作用深部过程和盆地形成。武汉:中国地质大学出版社。

  • Volcanism and genesis of Carboniferous volcanic rocks in the Nurt faulted volcanic basin

    诺尔特断陷火山盆地石炭纪火山岩成因及 火山 作用机理

  • Yunnan-Burma-Thailand Tectonic Domain and Its Characteristic Cenozoic Volcanism

    滇缅泰构造域及特殊的新生代 火山 活动

  • Although there is no evidence of active volcanism on Mars today ancient methane trapped in ice cages called clathrates might be released now .

    虽然今天还没有火星上活 火山的证据,被冻结在冰内远古的甲烷有可能现在被释放了出来。

  • Geothermal energy : Power obtained by using heat from the Earth 's interior . Most geothermal resources are in regions of active volcanism .

    地热能利用地球内部的热而获取的动力。多数地热资源都存在于活 火山 活动地区。

  • Mesozoic-Cenozoic volcanism and geological environment in the South Shetland islands Antarctica

    南极南设得兰群岛中-新生代 火山 作用与地质环境