| 康定榆林宫水热区CO_2研究 |
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| 引用本文： | 孙晋玉.康定榆林宫水热区CO_2研究[J].矿物岩石,1998(Z1). |
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| 作者姓名： | 孙晋玉 |
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| 作者单位： | 成都理工学院环境与土木工程学院 |
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| 基金项目： | 国土资源部岩溶动力学开放实验室资助 |
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| 摘 要： | 本文探讨康定榆林宫水热区水热ＣＯ２气的来源、区内主要水热点的ＣＯ２气释放强度及释放模式。稳定同位素分析结果表明，该水热区水热ＣＯ２气为深部成因，且有６０％以上为变质成因；估算得区内主要水热点的ＣＯ２气释放强度为１０８ｇ／ａ。结合研究区地质条件做出了水热ＣＯ２气释放模式示意图。
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| 关 键 词： | 深部CO_2 同位素 CO_2释放强度 释放模式 |
STUDYING ON THE CO 2 IN HYDROTHERMAL AREA OF YULINGONG, KANGDING |
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| Sun Jinyu.STUDYING ON THE CO 2 IN HYDROTHERMAL AREA OF YULINGONG, KANGDING[J].Journal of Mineralogy and Petrology,1998(Z1). |
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| Authors: | Sun Jinyu |
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| Abstract: | It is analysed that the stable isotopes of carbon in the hydrothermal system, hydrothermal area Yulingong, Kangding,its results show that the CO 2(g) from the hot spring was deeping source in which more than 60% CO 2(g) was formed by metamorphism. It is indicated from the priliminary analyses that the intensity of CO 2 degassing is enormous;calculation shows that principal hot springs in study area can release 10 8g CO 2 every year.Combined with geology analysis,the author present the genesis model of CO 2(g) degassing. |
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| Keywords: | deep CO 2 stable isotopes degassing model intensity of CO 2 degassing |
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