| 咸阳地压地热流体补给的环境同位素证据 |
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| 引用本文： | 李婷,胡伟伟,马致远,豆惠萍. 咸阳地压地热流体补给的环境同位素证据[J]. 工程勘察, 2012, 0(2): 47-50 |
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| 作者姓名： | 李婷 胡伟伟 马致远 豆惠萍 |
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| 作者单位： | 长安大学环境科学与工程学院,西安710054 |
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| 基金项目： | 陕西省自然基金项目（SJ08-ZT08咸阳地压地热流体的环境同位素研究）. |
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| 摘 要： | 通过对咸阳地压地热流体的环境同位素研究,系统论证了咸阳地压地热流体的补给来源、补给方向及补给年代。研究表明:咸阳地压地热流体的补给来源主要为全新世前古大气降水,其补给方向主要来自研究区西部及西北部,除局部深大断裂附近有少量现代降水补给外,其可更新能力较差。
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| 关 键 词： | 咸阳 地压地热流体 环境同位素 补给 |
Environmental isotope evidences of recharge of geopressured geothermal waters in Xianyang |
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| Li Ting,Hu Weiwei,Ma Zhiyuan,Dou Huiping. Environmental isotope evidences of recharge of geopressured geothermal waters in Xianyang[J]. Geotechnical Investigation & Surveying, 2012, 0(2): 47-50 |
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| Authors: | Li Ting Hu Weiwei Ma Zhiyuan Dou Huiping |
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| Affiliation: | (College of Environmental Science and Engineering, Chang＇an University, Xi＇an 710054 ) |
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| Abstract: | By systematically illustrating the recharge source, direction and period of geopressured geothermal waters in Xianyang by studying environmental isotope, the result shows that the main recharge source originates from mospheric water pre-Holocene Epoch, which is from the west and northwest of study area. Its updating ablility is poor except partial deep fault slightly recharge from modern mospheric water. |
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| Keywords: | Xianyang geopressured geothermal waters environmental isotope recharge |
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