- 更多网络例句与霞石玄武岩相关的网络例句 [注:此内容来源于网络,仅供参考]
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The first type, kamafugite, is plagioclasefree, consisted of Tirich phlogopite, melilite, leucite and nephelite. They have lower contents of SiO2 and Al2O3, but have high TiO2, CaO, MgO contents and K/Na and Mg# ratio whereas the second type, potassic trachybasalt, is abundant in plagioclase and contains no phlogopite, melilite, leucite and nephelite. They have higher SiO2, Al2O3,(Na2O+K2O), and lower TiO2, CaO, MgO, and K/Na and Mg#, in comparision to the first type of rocks.
钾霞橄黄长岩是一种不含斜长石,但普遍含有高钛金云母、黄长石、白榴石、霞石的岩石,全岩化学成分具低SiO2和Al2O3,富TiO2、CaO、MgO和高K/Na、高Mg#值的特征;钾质粗面玄武岩含有大量斜长石但是缺乏高钛金云母、黄长石、白榴石和霞石,全岩化学中SiO2、Al2O3明显高于前者,而TiO2、CaO、MgO、K/Na和Mg#值要比钾霞橄黄长岩低。
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On the basis of the study on the petrology, Trace element, and isotopic geochemistry, the primary magma of volcanic rocks can be divided into two series according to their originated rocks and degree of partial melting. One is the basanite-alkaline basalt-Olivine tholeiite magma series, which are generated by partial melting from spinel Iherzolite; the other is nephelinite magma-alkaline picritic basalt magma, which are generated by partial melting of the garnet Iherzolite.
岩石化学、微量元素、同位素地球化学证据都表明,华北、华南地区的火山岩根据源岩和局部熔融程度的不同,可以分为两个原生岩浆系列:一个是源岩为尖晶石二辉橄榄岩,随着局部熔融程度的增加,形成的碧玄岩岩浆-碱性玄武岩岩浆-橄榄拉斑玄武岩岩浆;另一个是源岩为石榴石二辉橄榄岩,随着局部熔融程度的增加形成的霞石岩岩浆-碱性苦橄玄武岩系列。
- 更多网络解释与霞石玄武岩相关的网络解释 [注:此内容来源于网络,仅供参考]
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arag aragonite:纹石,霞石
bas basalt 玄武岩 | arag aragonite 纹石,霞石 | Meta Metsmorphic rock 变质岩
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nepheline syenite:霞石长岩
nepheline basalt 霞石玄武岩 | nepheline syenite 霞石长岩 | nephelometer 比浊计
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nepheline basalt:霞石玄武岩
nepheline 霞石 | nepheline basalt 霞石玄武岩 | nepheline porphyry 霞石斑岩
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nepheline porphyry:霞石斑岩
nepheline basalt 霞石玄武岩 | nepheline porphyry 霞石斑岩 | nepheline syenite 霞石正长岩
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olivine nephelinite:橄榄霞石岩
olivine leucitite 橄榄白榴岩 | olivine nephelinite 橄榄霞石岩 | olivine tholeiite 橄榄拉斑玄武岩
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olivine tholeiite:橄榄拉斑玄武岩
olivine nephelinite 橄榄霞石岩 | olivine tholeiite 橄榄拉斑玄武岩 | olivine 橄榄石
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melilite ankaratrite:黄长橄霞玄武岩
光轴影 melatopes | 黄长橄霞玄武岩 melilite ankaratrite | 黄长白榴霞石岩 melilite etindite
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humboldtilite:黄长石
黄长橄霞岩 melilite olibine nephelinite | 黄长石 humboldtilite | 黄长霞石玄武岩 melilite nepheline basalt
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melilite etindite:黄长白榴霞石岩
黄长橄霞玄武岩 melilite ankaratrite | 黄长白榴霞石岩 melilite etindite | 黄长霞石玄武岩 melilite nepheline basalt
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monticellite nepheline basalt:钙镁橄霞玄武岩
钙镁橄榄石 monticellite | 钙镁橄霞玄武岩 monticellite nepheline basalt | 钙镁橄霞石岩 monticellite nephelinite