| 四川盆地卤水的氢、氧同位素地球化学特征及其成因分类研究 |
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| 引用本文： | 林耀庭,唐庆,熊淑君,宋鹤彬.四川盆地卤水的氢、氧同位素地球化学特征及其成因分类研究[J].地球与环境,1997(4). |
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| 作者姓名： | 林耀庭 唐庆 熊淑君 宋鹤彬 |
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| 作者单位： | 西南石油地质局第二地质大队!自贡市，643013，西南石油地质局第二地质大队!自贡市，643013，西南石油地质局第二地质大队!自贡市，643013，中国地质科学院矿床地质研究所!北京，100037 |
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| 基金项目： | “八五”国家科技攻关项目!85－901－06－04 |
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| 摘 要： | 四川盆地地下卤水分布广泛，类型繁多，依据氢、氧同位素地质学方法及其分布规律性，将盆地卤水明确划分出大气水淋滤型、海相沉积型、海相沉积-大气降水叠加型和海相沉积-岩浆水叠加型等四种成因类型。该分类明确，标志明显，有确定的成因涵义，取得了较好的效果。
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| 关 键 词： | 稳定同位素 成因分类 地下卤水 四川盆地 |
GEOCHEMICAL CHARACTERISTICS AND GENETIC CLASSIFICATION OF HYDROGEN-OXYGEN ISOTOPES IN BRINES IN SICHUAN BASIN |
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| Lin Yaoting Tang Qing Xiong Shujun.GEOCHEMICAL CHARACTERISTICS AND GENETIC CLASSIFICATION OF HYDROGEN-OXYGEN ISOTOPES IN BRINES IN SICHUAN BASIN[J].Earth and Environment,1997(4). |
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| Authors: | Lin Yaoting Tang Qing Xiong Shujun |
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| Abstract: | Saline waters are circulating beneath the Sichuan Basin, with different genetic types. With reference tO the H and O stable isotopic compositions, the authors have grouped the saline waters into four genetic types: leached, seawater-fed, magma-related and mixed. The division will offer clearcut definition, distinct marks and genetic constraints for each type. According to the H and O stable isotopic behaviors brines from the Sichuan Basin can be well classified. Such better results have been achieved. |
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| Keywords: | stable isotope genetic division underground brine Sichuan Basin |
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