| 浙江洋滨黄玉花岗质斑岩的包裹体研究 |
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| 引用本文： | 郝艳丽,陈培荣,刘昌实,沈渭洲.浙江洋滨黄玉花岗质斑岩的包裹体研究[J].岩石矿物学杂志,1996,15(4):333-338. |
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| 作者姓名： | 郝艳丽 陈培荣 刘昌实 沈渭洲 |
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| 作者单位： | [1]中国地质科学院地质所 [2]南京大学地球科学系 |
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| 基金项目： | 国家自然科学基金,博士点基金 |
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| 摘 要： | 浙江洋滨黄玉花岗质斑岩的石英斑晶中含有大量原生包裹体，作者对其进行了大量的均一温度、盐度、化学成分等方面的测试工作，在此基础上，将这些包裹体划分为熔融包裹体、羟基化硅酸盐熔体—流体包裹体、不均一捕获多相包裹体、液相包裹体（包括高盐度液相包裹体和低盐度液相包裹体）、气相包裹体等五大类型。并按岩浆阶段、岩浆解聚阶段、岩浆／流体不混溶阶段、热液为主阶段探讨了本区包裹体的形成机制，为本区黄玉花岗质斑岩的岩浆成因解释提供了有力的依据
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| 关 键 词： | 黄玉花岗质斑岩 矿物包体 形成机制 |
Studies of Inclusions in Topaz Granitic Porphyry from Yangbin, Zhejiang Province |
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| Hao Yanli.Studies of Inclusions in Topaz Granitic Porphyry from Yangbin, Zhejiang Province[J].Acta Petrologica Et Mineralogica,1996,15(4):333-338. |
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| Authors: | Hao Yanli |
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| Abstract: | There exist large numbers of primary inclusions in quartz phenocrysts within topaz granitic porphyry from Yangbin, Zhejiang Province. Based on large quantities of analytical work in such aspects of the inclusions as their homogenization temperature, salinity and chemical composition, the authors have classified these primary inclusions into five major types, namely melt inclusions, hydroxylated silicate melt fluid inclusions, nonhomogeneous captured polyphase inclusions, liquid inclusions (including high salinity liquid inclusions and low salinity liquid inclusions), and gas inclusions. In addition, the formation mechanism of inclusions in this area are studied with respect to magmatic stage, magmatic disaggregation stage, magma/fluid immiscible stage, and hydrothermal dominant stage, thus convincingly supporting the opinion of magmatic origin for topaz granitic porphyry. |
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| Keywords: | topaz granitic porphyry inclusions formation mechanism |
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