| 注册
首页|期刊导航|安徽地质|安徽东至查册桥金矿断裂构造型式、控岩控矿和区域构造意义

安徽东至查册桥金矿断裂构造型式、控岩控矿和区域构造意义

聂张星 钱祥 杨敬明 石磊 胥飞 杨金龙

安徽地质Issue(2):99-106,8.
安徽地质Issue(2):99-106,8.

安徽东至查册桥金矿断裂构造型式、控岩控矿和区域构造意义

Structural pattern, rock and ore control and regional structural implications of the fault in the Zhaceqiao gold ore deposit in Dongzhi, Anhui

聂张星 1钱祥 1杨敬明 1石磊 1胥飞 1杨金龙1

作者信息

  • 1. 安徽省地质矿产勘查局311地质队,安徽安庆 246003
  • 折叠

摘要

Abstract

The Zhaceqiao gold ore deposit of considerable size was found in Dongzhi County of Anhui Province in recent years. Its formation is closely related to the Yenshanian intense tectonomagmatic activities in time and space. Through gold ore exploration and special research, this paper divided major rifted structures in the area, made a systematic research into the basic features, formation and evolution, interrelation, rock andore control of observable major faults and concluded that major faults in the area formed on the basis of pre-Indosinian structures during the Indosinian and Yenshanian intense tectonic activities, and recorded Mesozoic structural transfer process at the northern fringe of the Jiangnan transition zone; the faults in the area play an important role in rock and ore control, of which the Gaodan fault controls EW tectonomagmatic rock belt, the Lanchengfan fault controls NE tectonomagmatic rock belt, ore bodies in the area are mostly controlled by O/S boundary thrusting-nappe (sliding) fault, the Huashan-Yanghu fault zone and NE fault zone, and mainly occur in the fracture zone and the secondary. It also discussed the Gaodan fault for its form of expression, formation mechanism, relation with other structures and its regional control on rock and ore, and then established formation model for major faults in the area.

关键词

查册桥金矿/断裂构造/控岩控矿作用/构造演化/高坦断裂/断裂形成模型

Key words

Zhaceqiao gold ore deposit/rifted structure/rock and ore control/structural evolution/Gaodan fault/fault formationmodel

分类

天文与地球科学

引用本文复制引用

聂张星,钱祥,杨敬明,石磊,胥飞,杨金龙..安徽东至查册桥金矿断裂构造型式、控岩控矿和区域构造意义[J].安徽地质,2015,(2):99-106,8.

基金项目

本文为安徽省国土资源厅《安徽省东至县查册桥-西峰尖金铜多金属矿成矿条件及控矿因素研究》项目资助,项目编号2012-1-28。 ()

安徽地质

1005-6157

访问量0
|
下载量0
段落导航相关论文