img

QQ群聊

img

官方微信

高级检索

J4 ›› 2010, Vol. 18 ›› Issue (1): 16-21.

• 矿产勘查 • 上一篇    下一篇

安徽省金矿成矿地质背景、主攻矿床类型及找矿区划

张文钊1,2,卿敏2,3,邹依林1,2   

  1. 1.中国地质大学(北京),北京   100083;
    2.武警黄金地质研究所,河北  廊坊   065000;
    3.中金黄金股份公司,北京   100011
  • 出版日期:2010-02-25 发布日期:2010-04-22

Geologic Setting of Metallization, Main Type of Ore Deposit and Regionalism of Prospecting of Gold Deposit in Anhui Province

  1. 1.China University of Geoscience(Beijing),Beijing   100083,China;
    2.Gold Geological Institute of CAPF,Langfang   065000,Hebei,China;
    3.Zhongjin Gold Stock Company,Beijing   100011,China
  • Online:2010-02-25 Published:2010-04-22

摘要:

安徽省地处华北板块、扬子板块和大别造山带3个Ⅰ级构造单元的接合部位,活动历史长,地质作用复杂多样,不同区域金属成矿差异巨大。按照成矿大地构造背景不同,将安徽省境内的金矿划分为皖北蚌埠、大别山、长江中下游和江南古陆东段等金成矿区带。阐述了各个成矿区带成矿地质背景、主攻矿床类型。根据各个金成矿区带成矿地质特征,水系沉积物地球化学异常,结合重砂信息,利用GIS系统,进一步圈定了不同级别的找矿远景区16处,其中A级7处,B级5处,C级4处。

关键词: 金矿, 找矿远景区, 找矿区划, 地质背景, 矿床类型, 安徽省

Abstract:

Anhui Province lies in juncture place of three classⅠtectonic units as North China plate,Yangtze plate and Dabie orogenic belt.It has long history of movement,complicated and variety geologic process,and great differences between different regions of metallization.Basing on different geotectonic setting,divided the gold metallogic regions of inner Anhui province into four metallogenicbelts,such as Bengbu of north Anhui,Dabieshan,middle and lower Yangtze River and east section of Jiangnan ancient land.It expounds geologic setting of mineralization and main type of ore deposits in metallogenic regions,separately.According to geological characteristics of mineralization,geochemical anomaly of stream sediment in each gold metallogic region,combining with placer information, using GIS system,circled sixteen prospecting prospective areas in different class,among which seven in Class A, five in Class B and four in Class C.

No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!