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- Late Archaean Mafic ultramafic Rocks from the Wutaishan, Shanxi Province: a Possible Ophiolite Melange 山西省五台山晚太古代镁铁质-超镁铁质岩: 一种可能的古蛇绿混杂岩
- Keywords Jinchuan intrusion;composition of parent magma;Ni Cu sulfide deposit;mafic ultramafic magma; 关键词金川侵入体;母岩浆成分;铜、镍硫化物矿床;镁铁质-超镁铁质岩浆;
- The plutonic complex unit consists of gabbro, mafic cumulate and ultramafic cumulate.There exist complicated magmatic intrusive events in the plutonic complex and sheeted dike complex units. 深成杂岩单元包括辉长岩-镁铁质堆晶岩和超镁铁质堆晶岩,在深成杂岩和席状岩墙群杂岩单元内有复杂的岩浆侵入事件;
- Fortunately, the flood did not break the dike. 还好,这场大水没有把堤坝冲坏。
- The floods found a vent through the dykes. 洪水从堤上的一个裂缝处涌出。
- Biotite is a subordinate constituent of the mafic and ultramafic rocks generally. 黑云母一般是镁铁质及超镁铁质岩石中的次要成分。
- Abstract: Mafic dykes represent a possible event of crustal break-off and can constrain the time of land-rebuilding and dynamics in this area. 文章摘要: 基性岩墙群代表了陆壳伸展裂解事件,可为大陆再造及造山作用过程的动力学研究提供时间约束。
- They dug a dike along walls of the school. 他们沿校墙挖沟。
- According to the geological characteristics, the mafic dykes in Huangling area mainly include diabase and diabase-prophyrite, with nearly NEE trend and NNW trend. 黄陵地区的基性岩墙群主要由辉绿岩脉和辉绿玢岩脉组成 ;走向主要为NEE向 ;少量为NNW向 .
- The most impressive form of intrusive is the dike. 最引人注目的侵入体是岩脉。
- The dike swarm converges on West Spanish peak. 岩脉群汇聚于西西班牙峰。
- There are over 30 mafic and ultramafic intrusions in the area and Cu-Ni sulfide ore bodies were found in No. 1 and No. 7 ultramafic intrusive bodies which exhibit obvious zoning and cumulate texture. 区内出露30多个镁铁-超镁铁质岩体,其中1、7号超镁铁岩体中赋存铜镍硫化物矿(床)体。
- They also helped us to put up dykes. 他们还帮助我们修堤。
- They constructed 15km. of dykes[14 new reservoirs]. 他们修建15公里长的堤坝[十四座新水库]。
- I never enjoy meeting Nigel Dykes. 我就怕遇到奈杰尔.;戴克斯。
- An embankment or dike, especially in India. 堤岸土堤或堤防,尤其在印度
- The flood waters burst the dykes. 洪水冲垮了堤坝。
- These earth dykes can't hold against floods. 这些土筑堤埝根本起不到防洪作用。
- These earth dykes cannot hold against floods. 这些土筑堤岸根本起不到防洪作用。
- Ultramafic hosted hydrothermal system;Southwest Indian Ridge. 超镁铁质岩系热液系统;