| 冀北丰宁县茶棚银矿床成矿模式 |
| |
| 引用本文： | 李会恺,张翔君.冀北丰宁县茶棚银矿床成矿模式[J].云南地质,2012(3):413-416. |
| |
| 作者姓名： | 李会恺 张翔君 |
| |
| 作者单位： | [1]华北地质勘查局519大队 [2]天津华北地质勘查总院 |
| |
| 摘 要： | 茶棚银矿属与隐伏岩体/次火山岩有关的浅成低温热液矿床。侏罗系盖层继承下伏基底变质岩系中成矿元素的高背景;隐伏岩体/次火山岩提供热源和部分物源;近SN向断裂为元素富集提供成矿空间。研究成果可以指导同类浅剥蚀区隐伏矿体的找矿工作。
|
| 关 键 词： | 含银黄铁矿 浅成低温热液型 隐伏岩体/次火山岩 黄铁矿标型特征 冀北丰宁茶棚 |
THE METALLOGENESIS MODEL OF CHAPENG AG DEPOSIT IN FENGNING,N HEBEI |
| |
| LI Hui-kai,ZHANG Xiang-jun.THE METALLOGENESIS MODEL OF CHAPENG AG DEPOSIT IN FENGNING,N HEBEI[J].Yunnan Geology,2012(3):413-416. |
| |
| Authors: | LI Hui-kai ZHANG Xiang-jun |
| |
| Institution: | 1.Geological Team 519,North China Geoexploration Bureau,Baoding 071000)(2.Tianjin Geoexploration General Institute of N China,Tianjin 300181) |
| |
| Abstract: | The Chapeng Ag deposit is an epigenetic low T hydrothermal ore deposit in relation with the buried rock body/subvolcanic rock.The Jurassic cover inherits the high background of metallogenetic element of the underlying basement metamorphic rock series,buried rock body/subvolcanic rock supplies the heat and a part of material source and the nearly SN fault provides the space for the element concentration.According to the summaries of metallogenesis rule and model of the orefield,we can guide the prospecting of buried ore body in the same shallow denudation area. |
| |
| Keywords: | Chapeng Ag Orefield Epigenetic Low T Hydrothermal Deposit Buried Rock Body/Subvolcanic Rock Pyrite Typomorphic Characteristics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
