| 均匀流体和不均匀流体的形成机制: 来自合成流体包裹体的证据 |
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| 引用本文： | 张振亮,吕新彪,饶冰.均匀流体和不均匀流体的形成机制: 来自合成流体包裹体的证据[J].地球科学,2008,33(2):259-265. |
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| 作者姓名： | 张振亮 吕新彪 饶冰 |
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| 作者单位： | 中国石油勘探开发研究院，中国地质大学资源学院，南京大学地球科学系 北京100083 中原油田勘探开发科学研究院，河南濮阳457001，湖北武汉430074，江苏南京210093 |
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| 基金项目： | 国家自然科学基金项目(No40072031) |
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| 摘 要： | 为详细了解流体的形成机制, 对系统的流体包裹体合成实验进行研究.研究表明, 在合成流体包裹体实验中, 广泛存在流体的均一化和沸腾作用; 流体的均匀与否, 与流体p-t轨迹在TP (H2O)-CP(H2O)-CP(NaCl-H2O) 曲线的部位有密切的关系.p-t轨迹在曲线上部的流体为均匀流体, 反之则为沸腾流体.但也有例外, 如在溶解曲线上被主矿物捕获的流体.这为本次研究一定条件下流体的形成机制、探讨成矿作用提供了理论依据.
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| 关 键 词： | 合成流体包裹体 均匀流体 不均匀流体 形成机制 |
| 文章编号： | 1000-2383（2008）02-0259-07 |
| 收稿时间： | 2007-05-12 |
| 修稿时间： | 2007年5月12日 |
Formational Mechanisms of Homogeneous Fluid and Boiling Fluid:Evidences from Synthetic Fluid Inclusions |
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| ZHANG Zhen-liang,LU Xin-biao,RAO Bing.Formational Mechanisms of Homogeneous Fluid and Boiling Fluid:Evidences from Synthetic Fluid Inclusions[J].Earth Science-Journal of China University of Geosciences,2008,33(2):259-265. |
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| Authors: | ZHANG Zhen-liang LU Xin-biao RAO Bing |
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| Abstract: | Synthetic fluid inclusions were studied in order to discuss formational mechanisms of homogeneous fluid and boiling fluid in detail.The results of experiments of fluid inclusion synthesizing show frequent occurrences of homogeneous fluid and boiling fluid,was closely in relation to the position of its p-t locus in TP(H2O)-CP(H2O)-CP(NaCl-H2O) curve of p-t phase diagram of NaCl-H2O system determined whether the fluid was homogeneous.If it was at the upper zone of TP(H2O)-CP(H2O)-CP(NaCl-H2O) curve,then the fluid was homogeneous,otherwise,the fluid was boiling.But the fluid trapped on the solution curve of NaCl in water was an exception,for example No.10 experiment.This was very beneficial for us to study on the formation mechanism of fluid and mineralization in the ore deposit. |
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| Keywords: | synthetic fluid inclusion homogeneous fluid boiling fluid formational mechanism |
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