| Cosmic Dust as an Indicator for the Genetic Classification of Ganites |
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| 作者姓名： | 付国飞 付成义 |
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| 作者单位： | [1]Dept.ofSilicateEngineering,NanjingInstituteofChemicalTechnology,Nanjing210009 [2]Dept.ofGeo－andOcean.Sci,NanjingInstituteofChemicalTechnology,Nanjing210009 |
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| 摘 要： | In the strdy of the source material of granites ,it is found that cosmic dust can be used as one of the indicators for identifying the genetic types of granites.It is suggested that granites can be grouped into two genetic types, dust-barren granite and dust-containing granite, corresponding to I-type and S-type respectively as defined by Chappell et al.
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| 关 键 词： | 宇宙尘埃 花岗岩 分类 矿物 化学组成 |
Cosmic dust as an indicator for the genetic classification of granites |
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| Fu Chengyi,Fu Guofei.Cosmic Dust as an Indicator for the Genetic Classification of Ganites[J].Chinese Journal of Geochemistry,1993,12(4):361-364. |
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| Authors: | Fu Chengyi Fu Guofei |
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| Institution: | (1) Dept. of Geo- and Ocean Sciences, Nanjing University, 210008 Nanjing;(2) Dept. of Silicate Engineering, Nanjing Institute of Chemical Technology, 210009 Nanjing |
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| Abstract: | In the study of the source material of granites, it is found that cosmic dust can be used as one of the indicators for identifying
the genetic types of granites. It is suggested that granites can be grouped into two genetic types, dust-barren granite and
dust-containing granite, corresponding to I-type and S-type respectively as defined by Chappell et al. |
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| Keywords: | cosmic dust granite genetic classification |
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