The rocks here are igneous and do not fracture along predictable lines.
这儿的石头都是火成岩,石头的裂缝极不规则.
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The LIP ( large igneous province ) is the best exhibition when the.
大火成岩省 ( LIP ) 是地幔柱到达地表最好的表现形式.
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A usually coarse-grained igneous rock composed chiefly of calcic plagioclase and pyroxene.
一种辉石矿物,由锂铝硅酸盐组成,是锂的来源.
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The intrusion sequence for igneous rocks is indicated by crosscutting and inclusion relationships.
火成岩的归入顺序由切割和包含关系来表示.
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并利用自组织神经网络方法识别岩性,取得了良好的效果.
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Is there any other way of producing igneous rocks besides the volcanic eruption?
除了火山喷发形成岩浆岩这一种方式外,还有其它方式 吗 ?
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Igneous activity had ceased by the beginning of the Tertiary period, 60 million years ago.
6000万年前的第三纪初期,岩浆活动已经停止.
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中国东部中生代钾质火成岩研究中的几个问题
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Anorthosite refers to igneous rocks consisting of over 90% plagioclase.
斜长岩是指斜长石含量>90%的岩浆岩,可分为6类。
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