[1]肖万峰,洪大军,雷丁尔,等.安徽宁国石口金矿地质特征及控矿因素[J].华东地质,2020,41(03):265-270.[doi:10.16788/j.hddz.32-1865/P.2020.03.008]
 XIAO Wan-feng,HONG Da-jun,LEI Ding-er,et al.Geological characteristics and ore-controlling factors of the Shikou gold deposit in Ningguo City, Anhui Province[J].East China Geology,2020,41(03):265-270.[doi:10.16788/j.hddz.32-1865/P.2020.03.008]
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安徽宁国石口金矿地质特征及控矿因素()
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《华东地质》[ISSN:2096-1871/CN:32-1865/P]

卷:
41
期数:
2020年03期
页码:
265-270
栏目:
矿床地质
出版日期:
2020-09-15

文章信息/Info

Title:
Geological characteristics and ore-controlling factors of the Shikou gold deposit in Ningguo City, Anhui Province
文章编号:
2096-1871(2020)03-265-06
作者:
肖万峰1洪大军1雷丁尔2张 旭1陈科夫1刘 宏1
(1.安徽省勘查技术院,合肥 230041; 2.安徽省地质调查院,合肥 230001)
Author(s):
XIAO Wan-feng1HONG Da-jun1LEI Ding-er2 ZHANG Xu1CHEN Ke-fu1LIU Hong1
(1. Geological Exploration Technology Institute of Anhui Province, Hefei 230041, China; 2. Geological Survey of Anhui Province, Hefei 230001, China)
关键词:
关键词: 钦杭成矿带 金矿 断裂角砾岩 安徽
Keywords:
Key words:Qinzhou-Hangzhou metallogenic belt gold deposit faulting breccias Anhui Province
分类号:
P618.51
DOI:
10.16788/j.hddz.32-1865/P.2020.03.008
文献标志码:
A
摘要:
摘要: 安徽宁国石口金矿位于钦杭成矿带北东段,是最近新发现的金矿床。在野外地质调查和室内综合研究的基础上,对石口金矿的地质特征及控矿因素进行研究。结果表明:石口金矿矿体主要产于断裂破碎带中,呈透镜状、似层状,矿石以断裂角砾岩型为主。晚寒武世—早奥陶世西阳山组泥质灰岩、早奥陶世印渚埠组泥岩是控矿地层,NW向张性断裂是最主要的容矿构造。石口金矿NW向断裂具有较好的找矿潜力,该金矿的发现为钦杭成矿带金矿找矿勘查提供了新思路,可进一步扩大该区找矿空间。
Abstract:
Abstract:The Shikou gold deposit in Ningguo City, Anhui Province, a newly discovered gold deposit is tectonically located in the northeastern section of the Qinzhou-Hangzhou metallogenic belt. On the basis of field geological investigation and indoor research, this study analyzed geological characteristics and ore-controlling factors of the Shikou gold deposit. The study shows that ore bodies occur mainly in faulting zones as len and stratoid forms and ore type is dominantly faulting breccias. The argillaceous limestone of the Xiyangshan Formation and the mudstone of the Yinzhubu Formation are the main Au-bearing ore sequences and NW-trending tensional fault is the major ore-hosting structure. And the NW-trending tensional fault in the Shikou gold deposit is of better potential for gold deposits. Therefore, discovery of the Shikou gold deposits provides a new direction for gold exploration and target area for gold exploration can be further expanded.

相似文献/References:

[1]洪大军,雷丁尔,陈科夫,等.安徽宁国石口地区土壤地球化学异常特征及评价[J].华东地质,2019,40(03):206.[doi:10.16788/j.hddz.32-1865/P.2019.03.006]
 HONG Da-jun,LEI Ding-er,CHEN Ke-fu,et al.Characteristics and evaluation of soil geochemical anomalies inthe Shikou area in Ningguo City, Anhui Province[J].East China Geology,2019,40(03):206.[doi:10.16788/j.hddz.32-1865/P.2019.03.006]

备注/Memo

备注/Memo:
*收稿日期:2019-07-20 修订日期:2019-10-21 责任编辑:谭桂丽
基金项目:安徽省地质勘查基金 “安徽省宁国市梅林镇—金子山地区金多金属矿普查(编号:2013-2-16)”和安徽省自然科学基金 “岩浆热作用影响富有机质页岩孔裂隙演化的微观机理研究(编号:1908085MD105)”项目联合资助。
第一作者简介:肖万峰,1989年生,男,工程师,主要从事基础地质调查与矿产勘查工作。

更新日期/Last Update: 2020-09-09