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Home > english-chinese > "火山弧" in Chinese

Chinese translation for "火山弧"

volcanic arc

Related Translations:
火山报:  le valcan
火山块:  volcanic blocks
火山源:  volcanic hearth
火山学:  [地质学] volcanology◇火山学家 volcanist; volcanologist
夏威夷火山:  hawaii volcanoes
火山沙漠:  volcanic desert
火山红:  rosso alicante
火山炭:  trass
火山幕:  volcanic episodevolcanic phase
火山冒险:  volcanic hazard
Example Sentences:
1.Their structural environment is mainly volcanic arc
其构造环境主要为火山弧地区。
2.Study on petrology , geochemistry and isotope chronology shows that the metallogenesis is closely related to granite - porphyry , which belongs to the early ordovician adakite formed in volcanic arc
花岗斑岩与成矿作用关系密切,从岩石学、岩石化学、年龄学等方面对花岗斑岩进行了研究,认为花岗斑岩属于志留世早期形成于火山弧环境的埃达克岩。
3.At last they have being formed the tectonic framework , after breakup of the volcanic island arcs , subduction , decline and fall of the back - arc basins and arc - microcontinent and arc - arc collision had finished
经过了长期而复杂的微大陆和火山弧的裂解、弧后盆地的消减衰亡及弧陆和弧弧碰撞等构造演化,才最终形成今天所见到的这种构造样式。
4.And apatite . by these analyses and comparison with general granite both in china and the world and with the granite in other au or cu belt in china , the characteristics of the granite in this area are concluded as follows . it belongs to magnetite - i or syntectic granite and has crust - mantle mixed characteristics ; it was formed mainly by crystallization differentiation of melting magma and multiphase varied intrusion ; the degree of differentiation evolvement is not high ; the granite and its enclaves p . re congenetic ; the range of temperature is about 500 - 700 , the range of pressure is about 2 . 50 gpa - 4 . 35 gpa , and the range of oxygen fugacity ( lg fo2 ) is - 15 . 53 - - 14 . 00 ; most granite bodies formed before the collision of plates , and few formed after the collision of plates
通过对测试数据的分析与综合研究,并同中国和世界一般花岗岩类以及中国主要金、铜成矿岩体的花岗岩类进行对比,得出本区花岗岩类岩石具有以下特征:属磁铁矿-型或同熔型花岗岩,其岩浆物质具壳幔混源特征:主要由熔融态岩浆经结晶分异作用,通过多期变速上侵而形成;其分异演化程度较低;寄主岩基和包体具有同源性;岩石的形成温度范围约为500 - 700 ,压力大约为2 . 50gpa - 4 . 35gpa ,氧逸度值1gfo _ 2为- 15 . 53 ? 14 . 00 ;该岩带主要形成于板块碰撞前消减的活动板块边缘期,为燕山至喜马拉雅早期的大陆边缘火山弧环境的产物。
Similar Words:
"火山轰呜" Chinese translation, "火山红" Chinese translation, "火山红层型铜矿" Chinese translation, "火山后期活动" Chinese translation, "火山湖" Chinese translation, "火山化学" Chinese translation, "火山灰" Chinese translation, "火山灰层" Chinese translation, "火山灰尘" Chinese translation, "火山灰成胶状粘土" Chinese translation