| 王玉往,王丽娟.大井锡多金属矿床矿化中心的探讨[J].地质与勘探,2002,(2):23-27 |
| 大井锡多金属矿床矿化中心的探讨 |
| STUDY ON THE MINERALIZATION CENTER OF DAJING TIN-POLYMETALLIC DEPOSIT, INNER MONGOLIA |
| 修订日期：2001-09-05 |
| DOI： |
| 中文关键词: 空间分带 矿化中心 锡多金属矿床 内蒙古 地质特征 成矿流体 |
| 英文关键词: spatial zoning, mineralization center, Dajing tin-polymetallic deposit, Inner Mongolia. |
| 基金项目:知识创新项目 (KZCXI -0 7)，中国科学院资源和生态环境项目 (KZ95 1-B1-4 0 4) |
| 王玉往 王丽娟 |
| [1]北京矿产地质研究所，北京100012 [2]中国科学院地质与地球物理研究所，北京100101 |
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| 中文摘要: |
| 讨论一个大井矿床，矿体，矿物及元素的空间分带性，结合对成矿物流体物理化学条件空间变化的研究，推断了大井矿区矿化中心，认为矿区主要的矿化中心有两个，一为矿区中部，即老区东部－北区南部一带，另一个矿化中心在矿区的西部。这两个矿化中心分别位于北东向的F2和F2断裂附近，表明这两条北东向断裂是矿区的导矿构造。 |
| 英文摘要: |
| Based on the discussion on ore bodies, ore minerals and major elements, combined with metallogenic spatial variation of metallogenic physical-chemical condition, this paper has inferred the mineralization center of Dajing mining district. It is considered that there exist two major mineralization centers which are located in middle part (i.e., around eastern Laoqv block to southern North block) and western part of mining area respectively. Those two mineralizing centers just approach NE trending faults of F 2 and F 1, which reasonably evinces that those faults could be regarded as the channel-way for ore-fluid of this area. |
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