| 新疆和静县大山口金矿床成矿流体地球化学特征研究 |
| |
| 引用本文： | 鲍庆中, 王宏, 沙德铭, 胡秀军. 新疆和静县大山口金矿床成矿流体地球化学特征研究[J]. 西北地质, 2003, 36(2): 43-49. |
| |
| 作者姓名： | 鲍庆中 王宏 沙德铭 胡秀军 |
| |
| 作者单位： | 1.东北大学资源与土木工程学院, 辽宁 沈阳 110004;沈阳地质矿产研究所, 辽宁 沈阳 110033;; 2.新疆地质勘查局第三地质大队, 新疆 库尔勒 841000 |
| |
| 基金项目： | 新疆西天山地区综合找矿评价项目部分研究成果 |
| |
| 摘 要： | 新疆和静县大山口金矿床成矿流体地球化学特征为:成矿流体属K+-Na+-SO42--Cl--CO2型;具有低盐度和低密度特点;成矿温度:早期为219℃,主成矿期为298.28℃。成矿热液具有以岩浆热液为主的特点。该金矿属于受控于韧性剪切带内的以岩浆热液为主的贫硫化物型金矿床。
|
| 关 键 词： | 大山口金矿 成矿流体 地球化学特征 新疆 |
| 文章编号： | 1009-6248(2003)02-0043-07 |
| 收稿时间： | 2003-01-05 |
| 修稿时间： | 2003-01-05 |
Study on the geochemical characteristics of ore-forming fluid inclusion of Dashankou gold deposit in Xinjiang |
| |
| BAO Qing-zhong, WANG Hong, SHA De-ming, HU Xiu-jun. Study on the geochemical characteristics of ore-forming fluid inclusion of Dashankou gold deposit in Xinjiang[J]. Northwestern Geology, 2003, 36(2): 43-49. |
| |
| Authors: | BAO Qing-zhong WANG Hong SHA De-ming HU Xiu-jun |
| |
| Affiliation: | 1.Institute of Resources and Civil engineering, Northeast University, Shenyang 110004, China;Shenyang Institute of Geology and Mineral Recourses, Shenyang 110033, China;; 2.No.3 Geology Brigade, Bureau of Geology and Mineral Resources of Xinjiang, korla 841000, China |
| |
| Abstract: | The characteristics of fluid inclusion in Dashankou gold deposit, Xinjiang, belong to K+-Na+-SO42--Cl--CO2 type.The salinity and density are all low degree.The ore-forming temperature of No.1 stage is 219.92℃ with pressure 22.14×105 Pa, and the main ore-forming stage is 298.28℃ with pressure 27.98×105 Pa.Thus the deposit belongs to low-middle temperature system.The fluid origenates mainly from magmatic water, or may be mixed with a small quatity of other source of waters.The gold deposit belongs to poor-sulfide type gold deposit and is controled by shear zone. |
| |
| Keywords: | Dashankou gold deposit fluid inclusion geochemical characteristics Xinjiang |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《西北地质》浏览原始摘要信息 |
|
点击此处可从《西北地质》下载全文 |
|
