| 陕西银硐子银铅多金属矿床成因新探 |
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| 引用本文： | 胡西顺,朱红周,汪超,原莲肖.陕西银硐子银铅多金属矿床成因新探[J].矿产勘查,2019(8):1801-1808. |
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| 作者姓名： | 胡西顺 朱红周 汪超 原莲肖 |
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| 作者单位： | 西安西北有色地质研究院有限公司,西安 710054;陕西省矿产资源综合利用工程技术研究中心,西安 710054,陕西省地质调查院,西安 710054,西安西北有色地质研究院有限公司,西安 710054;陕西省矿产资源综合利用工程技术研究中心,西安 710054,西安西北有色地质研究院有限公司,西安 710054;陕西省矿产资源综合利用工程技术研究中心,西安 710054 |
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| 摘 要： | 银硐子银铅多金属矿床的矿体特征、矿石结构构造、稳定同位素特征显示矿床不是热水喷流沉积作用形成的,而是与岩浆活动有关的热液矿床。其成矿物质来源于基底地层而非赋矿地层本身,硫源来自深部岩浆源和热液途经地层,成矿介质水来自深部变质(分泌)水、地壳深熔、重熔岩浆水与大气降水等组成的复合水。成矿时代为印支期。
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| 关 键 词： | 银硐子银铅多金属矿床 岩浆热液矿床 陕西省柞水县 |
| 收稿时间： | 2019/1/7 0:00:00 |
New discussion on genesis of Yindongzi silver-lead polymetallic deposit in Shaanxi |
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| HU Xi-shun,ZHU Hong-zhou,WANG Chao and YUAN Lian-xiao.New discussion on genesis of Yindongzi silver-lead polymetallic deposit in Shaanxi[J].Mineral Exploration,2019(8):1801-1808. |
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| Authors: | HU Xi-shun ZHU Hong-zhou WANG Chao and YUAN Lian-xiao |
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| Abstract: | The orebody characteristics, ore structure and characteristics of stable isotopesof Yindongzi Silver-Lead polymetallic deposit suggest that the deposit is not a hot water jet formed by sedimentation, but hydrothermal deposit related to the magmatic activity. Its minerals came from the basement strata, sulfur source came from deep magma source and hydrothermal via formation, ore-forming medium water was mixed water coming from deep metamorphism water, molten water coming from deep crust melting and atmospheric precipitation,etc. The metallogenic period was the Indosinian period. |
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| Keywords: | Yindongzi Silver-Lead polymetallic deposit genesis magmatichy drothermal deposit Zhashui county Shaanxi Province |
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