volcanic group 中文意思是什麼

volcanic group 解釋
火山群
  • volcanic : adj. 1. 火山(性)的;火山作用形成的,火成的。2. 有火山的,火山多的。3. 暴發性的,猛烈的,激烈的。adv. -ically
  • group : n 1 群;批,簇。2 集團,團體,小組。3 【化學】基,團,組;(周期表的)屬,族。4 (雕塑等的)群像...
  1. The team collected 65 - million - year - old droppings from the volcanic deccan traps of central india in order to study the diet of titanosaurs, the group of super - size dinosaurs that includes diplodocus

    他們這支隊伍從印度中部火山噴發形成的德干巖群中收集了長達6500萬年的糞便,用以研究雷龍? ?與梁龍同屬超級大恐龍? ?的飲食結構。
  2. Geochronology research on the volcanic rock profile of the gazha cun group in the wuyii basin indicates that the 40ar - 39ar age of the post - collision volcanic rock is 12 - 14ma. and the granite that cut the volcanic rock is 10. 84ma

    羊應鄉火山巖樣品中透長石及黑雲母的~ ( 40 ) ar - ~ ( 39 ) ar定年結果確認該區存在後碰撞火山巖,其噴發年齡在11ma左右。
  3. The copper, iron, nickel and silver deposits might be assigned to four metallogenic series : i. the metallogenic subseries of copper, molybdenum, gold, silver deposit related to late devonian - early carboniferous basic - intermediate - acid hypabyssal intrusive - eruptive rocks ; ii. the metallogenic subseriesof iron, copper, zinc deposits related to early carboniferous basic - intermediate - acid volcanic - intrusive rocks ; iii. the metallogenic subseries of copper, silver, iron deposits related to middle - late carboniferous basic - intermediate - acid volcanic - intrusive rocks ; iv. the metallogenic subseries of copper, nickel and platinum group deposits related to late carboniferous - early permian basic - ultrabasic rocks ; 3, division of regional major metallogenic belts on the basis of the previous work conducted and by following the principles, grounds and methods of the division of metallogenic belts, areas and fields, . in light of this, metallogenic belts of grade iv were divided

    1 、按照成礦系列理論的學術指導思想,將研究區華里西期銅礦床成礦系列劃分為四個成礦系列亞系列: 、晚泥盆?早石炭世延東?土屋?三岔口與中酸性巖漿侵入活動有關的cu 、 mo 、 au礦床成礦亞系列、早石炭世與巖漿作用有關的鐵、銅、金、銀礦床成礦亞系列、中石炭世與巖漿作用有關的cu 、 fe 、 ag 、 au礦床成礦亞系列、晚石炭世-早二疊世與幔源基性?超基性巖有關的銅、鎳、鉑族礦床成礦亞系列並從地層、巖漿巖、控礦構造、地球化學、成礦特徵等方面對各成礦亞系列進行了詳細論述。
  4. The six sites included in the serial designation group together the majority of volcanic features of the kamchatka peninsula

    指定考察的六個景點集合了勘察加半島的奇異景觀。
  5. A group of volcanic vents will produce a lava of the same mineral composition.

    一群火山口將產生相同礦物成份的熔巖。
  6. The volcanic rock age and the age of the qiangtang formation determined the wudaoliang group between 20 - 5ma, discovering a flood of spore and pollen with ostracods fossils ( regard eucypris as principle ), which are miocene epoches typical numerator, therefore wudaoliang group accumulate in miocene epoch is doubtless ; 9 - 2ma are the age of the suonahu formation based on the data of the esr, which were characteristic of later period in miocene epoch - pliocene epoch, spore and pollen with fossil all were miocene epoch period

    由火山巖和覆于其上的羌塘組的年齡限定五道梁群的沉積時間為20 - 5ma ,五道梁群中發現大量的孢粉和介形蟲化石(以eucypris為主) ,分析認為它們都是中新世時期的典型分子,因此五道梁群的沉積時間為中新世是無疑的;嗩吶湖組的esr測年數據范圍為9 - 2ma ,代表中新世晚期?上新世時期,孢粉和化石都具有中新世時期的特徵。
  7. Is there a neo - tethys subduction record earlier than arc volcanic rocks in the sangri group

    存在比桑日群弧火山巖更早的新特提斯洋俯沖記錄么
  8. At 3342 meters, mount etna is the highest peak, and europe s largest active volcano. a number of small islands located around sicily are popular tourist resorts, the volcanic aeolian or lipari archipelago being the largest group. the extensive coastline ranges from rocky cliffs to sandy beaches, but sicily also offers other fascinating natural sights such as alcantara gorge near taormina, various caverns carburangeli near carini and others around sicily and on the surrounding islands, and the grey mud flows formed by sporadic geysers that give maccalube, near aragona, its moonlike appearance.

    一是首府帕勒摩palermo ,往近郊的monreale或segesto遺跡都很方便二是卡塔尼亞catania ,有南義米蘭之稱,義大利作曲家貝里尼出身此地,且北有陶美尼taormina小山城,南有薩拉庫撒siracusa三是阿格利真托agrigento ,神殿之谷絕對值得一訪,有諸神的居所的美稱。
  9. 4. three type of basalt is recognized in changle region : a, sapphire - embodied alkli - olivine - basalt of niushan group ( most distributed in fangshan ), enriched with a large number of mantle - orignated xenoliths with different extent of weathering ; b, alkli - olivine - basalt of niushan group with little sapphire embodied, but contan a few mantle - orignated xenoliths usually samller than that of fangshan, most of the mantle - orignated xenoliths weathered seriously only lefting with some vacant caves, this kind of rock mostly lies in cangshan, taohuashan. and qiaoguan volcanic vent, contain amount of ilmenite ; c, olivine - basalt of yaoshan group, contain neither xenoliths nor sapphire

    4 、在昌樂地區區分出三類主要的玄武巖: a ,牛山組含礦的堿性橄欖玄武巖,位於方山,含大量的大小不一的風化蝕變程度不同的地幔巖包體; b ,牛山組幾乎不含礦的堿性橄欖玄武巖,含少量地幔巖包體,且包體一般比方山小,多數已經遭嚴重風化而只留下空洞,含有相當數量的鈦鐵礦,主要位於北巖南部的蒼山,桃花山及喬官火山口。
  10. The primitive study on the emplacement mechanism suggests that the volcanic rocks had underwent the stages of the trench accretion and the basement of forearc basin, which received the elastics of the yanbian group

    經過初步的侵位機制分析,可知這套火山巖經歷了海溝增生楔、弧前盆地基底,並接受了鹽邊群碎屑巖的沉積。
  11. The lower paleozoic strata in the south kunlun massif are kulafuhe group of cambbrian - ordovician. they consists of metamorphic detrital rocks, limestone, magnetite - bearing basalt, quartzite ( meta - silicalite ), which suggests that they might form at active continent margin. the geochemical characteristics of volcanic and detrital rocks do indicate that they might form at an active marginal environment such as island arc etc. associated with the qimanyuter ophiolite suit, there are lots of early paleozoic granitic plutons

    在昆南地塊上的早古生代地層為寒武?奧陶系庫拉甫河巖群,由變碎屑巖、灰巖、含磁鐵礦玄武巖、石英巖(變硅質巖)等組成,顯示其比昆北地塊有較大的活動性,火山巖和碎屑巖的巖石地球化學特徵也反映為島弧及活動邊緣環境。
  12. Petroginesis of the carboniferous qi ' eshan group volcanic rocks in the east tianshan

    東天山石炭紀企鵝山群火山巖巖石成因
  13. Geochemical characteristics and genesis of bimodal volcanic rocks of yutian group in southern jiangxi

    贛南余田群雙峰式火山巖地球化學特徵與成因
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