| 巴塘纳交系铅锌矿床地质特征及成矿机理 |
| |
| 引用本文： | 付畅德.巴塘纳交系铅锌矿床地质特征及成矿机理[J].四川地质学报,1993(3). |
| |
| 作者姓名： | 付畅德 |
| |
| 作者单位： | 四川省地矿局402队 |
| |
| 基金项目： | 地矿部“七五”重点科技攻关项目86010—6—3 |
| |
| 摘 要： | 本文在前人工作基础上研究认为:纳交系铅锌矿床赋存在上寒武统额顶组碳酸盐岩层中,成矿物质主要来自围岩和下伏地层,矿床就位于印支复背斜与多向断裂转折复合部位,受层位、岩性和构造的明显控制,具同生与后生成矿特点,属沉积-改造型层控矿床。
|
| 关 键 词： | 纳交系 铅锌矿 沉积—改造型 层控矿床 |
GEOLOGICAL CHARACTERISTICS AND ORE-FORMING MECHANISM OF NAJIAOXI Pb-Zn DEPOSIT IN BATANG, SICHUAN |
| |
| Fu Changde.GEOLOGICAL CHARACTERISTICS AND ORE-FORMING MECHANISM OF NAJIAOXI Pb-Zn DEPOSIT IN BATANG, SICHUAN[J].Acta Geologica Sichuan,1993(3). |
| |
| Authors: | Fu Changde |
| |
| Abstract: | From the previous data and this study it is concluded that Najiaoxi Pb-Zn deposit is confined to the carbonate rock of the Eding Formation of the Upper Cambrian. Ore-forming material was derived from the wall rocks and the underlying strata. The Pb-Zn deposit was emplaced in an Indo-Sinian anti-clinorium and hinge and combinatim of various fractures and are under the control of stratigraphic horizon, lithological character and structure. Being of both syngenetic and epigenetic metallization, the Pb-Zn deposit is a sedimentary-reformation type stratabound deposit. |
| |
| Keywords: | Najiaoxi Pb-Zn deposit sedimentary-reformation type stratabound deposit |
| 本文献已被 CNKI 等数据库收录！ |
|
