| 拉曼光谱在矿物包裹体成分分析中的应用 |
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| 引用本文： | 陈安福.拉曼光谱在矿物包裹体成分分析中的应用[J].岩石矿物学杂志,1985,4(3):231-237. |
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| 作者姓名： | 陈安福 |
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| 作者单位： | 北京铀矿地质研究所 |
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| 摘 要： | 拉曼光谱在矿物包裹体成分研究中的应用近年来已有一些报导,而在国内则刚刚开始。 通过矿物包裹体成分的分析可以获得成矿溶液的化学组成及有关的物理化学参数,这是矿床研究的宝贵资料。但是,矿物包裹体极其细小,一般只有几微米到几十微米。样品提取十分困难,且忌污染,分析是超微量的。目前,所采用的破坏性包裹体成分分析方法存在的一些难以克服的缺点影响了分析结果的解释和应用。其缺点是:(1)不能区分原生包裹体和次生包裹体,提供的分析
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Application of the Mole Raman spectroscopy for Analysis of Individual Phases in Fluid Inclusion in Minerals |
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| Abstract: | This paper introduces the general theory and method on analysis the co-
mposition of fluid inclusions with MOLE raman microprobe. At present, the
destructive analytic method is bing used in the ana lysis of the composition
of fluid inclusions. But ''this method can''t distinguish orignal and seconoary
fluid inclusion and the solution of host minerals affects analytic results. The
analysis of fluid inclusion with MOLE raman microprobe is non-destructive and
point analytic method. The analytic results are satisfactory.
Seven fluid inclusions have been analysed by the MOLE raman miceoprobe
One of them is the fluid inclusion in quartz from Danzhai mercur y depcsit.
The compsition of gaseous phase are CO2 42%,N2 37 % CH4 21%.The compsi-
tion of liquid phase is mainly water the salinity 8 wt % .
The douehter minerals in the fluid inclusions also have been determined to
be calcit. The sample is fluorite of mineralization period in No 335 uranium
deposit, Guang-Dong province. The fluid inclusions in fluorit from No 681
uranium ,deposit,Zhe-Jiang province contain CO2, H2S.
The article also introduces Dhamelincourt''s work on study of fluid inclu-
sions with MOLE raman microprobe. |
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