新疆阿尔金山拉配泉铜矿矿区地质特征及成因初析

基金项目:
国家攻关305项目(96-915-06-01B)、国家地质调查项目(K1.2.3)和2000年国土资源部自由探索项目(B2-38)项目联合资助.

详细信息

收稿日期: 2001-12-03

GEOLOGICAL FEATURES OF THE LAPEIQUAN CUPPER DEPOSIT IN THE ALTYN TAGH, XINJIANG AND ITS ORE-GENESIS

Received Date: 03 December 2001

摘要: 拉配泉铜矿为国家九五科技攻关项目实施过程中新发现的矿化区。本文主要介绍了该铜矿化区的地质构造基本特征。矿区矿化、控矿构造特征,及其矿区元素组合分析,表明了该区的铜矿化是在区域早期的海底火山喷发、块状硫化物的原始堆积基础上受后期阿尔金北缘断裂和拉配泉断裂带活动而富集成矿的。
- 阿尔金山 /
- 拉配泉铜矿 /
- 地质特征 /
- 矿床成因
Abstract: The Lapeiquan cupper deposit was newly found during our field investigation from 1997 to 1999 in Altyn Tagh, financely supported by national key project. This paper mainly focused on the discovery history and geological features of this deposit. Studies on the features of the ore bodies and the ore-controlling structures, combined with the analysis of the ore-forming elements, suggested that the formation of this deposit probably tightly related not only with the the volcanism in ocean bottom in early stage followed with hot water sedimentation, resulting in original cupper concentrating, but also with the re-activation of the Northern Altyn Tagh fault and Lapeiquan fault in second stage, leading to the migration and enrichment of the ore-forming elementws in favorable areas.
- Altyn Tagh /
- Lapqieuan cupper-deposit /
- geological features /
- ore-genesis