全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
地球学报  2010 

内蒙古大型银矿集区地球化学预测

DOI: 10.3975/cagsb.2010.03.18

Keywords: 大型银多金属矿,地球化学,预测,内蒙古

Full-Text   Cite this paper   Add to My Lib

Abstract:

如何利用地球化学填图数据预测潜在大型矿集区是寻找大型矿床亟待解决的问题。本文利用1:20万区域化探扫面数据和1:100万中蒙边界地球化学填图数据进行综合研究,在全区共圈出面积大于1000km2银的地球化学省40个,其中具有良好Ag-Pb-Zn综合异常的有31处。内蒙已发现的4处大型银矿有3处位于地球化学省内,已发现的11处中型银矿有10处位于地球化学省或区域异常内,这说明大型银矿与地球化学省有高度的相关性。大型银矿区银异常强度(异常内银平均含量/背景含量)大于1.5。利用面金属量模型和地球化学块体模型对31处潜在的大型银矿区的潜在资源量进行了预测。

References

[1]  王学求.大型矿床地球化学定量评价模型和方法[J].地学前缘,2003(01)
[2]  王学求.巨型矿床与大型矿集区勘查地球化学[J].矿床地质,2000(1)
[3]  王学求;申伍军;张必敏.地球化学块体与大型矿集区的关系-以东天山为例[J].地学前缘,2007(05)
[4]  谢学锦,用新观念与新技术寻找巨型矿床,科学中国人,1995(05).
[5]  谢学锦;向运川,巨型矿床的地球化学预测方法,1999.
[6]  谢学锦;邵跃;王学求,走向21世纪矿产勘查地球化学,北京:地质出版社,1999.
[7]  谢学锦;刘大文;向运川.地球化学块体-概念和方法的发展[J].中国地质,2002(03)
[8]  XIE Xue-jing,New concept and new technique in searching for giant ore deposits,Scientific Chinese,1995(05).
[9]  XIE Xue-jin;XIANG Yun-chuan,Geochemical prediction method for giant ore deposits,1999.
[10]  XIE Xue-jin;SHAO Yue;WANG Xue-qiu,Exploration Geochemistry Into the 21th Century.Bejing,北京:地质出版社,1999.
[11]  XIE Xue-jin;LIU Da-wen;XIANG Yun-chuan,Geochemical blocks-development of concept and methodology,Geology in China,2003(03).
[12]  XIAO Wei;WANG Yi-tian;JIANG Si-hong;HOU Wan-rong.Explanatory Notes for the Simplified Geology and Mineral Resource Map and Typical Geographical and Topographic Features of Southern Mongolian and Its Neighboring Areas[J].Acta Geoscientica Sinica,2010(03)
[13]  WANG Xue-qiu,A geochemical quantitative assessment approach for large ore deposits,Earth Sciences Frontiers,2003(01).
[14]  WANG Xue-qiu,Exploration geochemistry for giant ore deposits or world-class camps in concealed terrains,Mineral Deposits,2000.
[15]  WANG Xue-qiu;SHEN Wu-jun;ZHANG Bi-min,Relationship of geochemical blocks and ore districts:examples from Eastern Tianshan metallogenic belt,Xinjiang,China,Earth Sciences Frontiers,2007(05).
[16]  REMANN C;MELEZHIK V,Metallogenic provinces,geochemical provinces and regional geology-what causes large-scale patterns in low density geochemical maps of C-horizon of podzols in Arctic Europe,Applied Geochemistry,2001.
[17]  HAWKES H E,The downstream dilution of stream sediment anomalies,Journal of Geochemical Exploration,1976.
[18]  DOE B R,Source rock and the genesis of metallic mineral deposits,Global Tectonics and Metallogeny,1991(1-2).
[19]  Bureau of Geology and Mineral Resources of Nei Mongol Autonomous Region,Regional Geology of Nei Mongol Autonomous Region(in Chinese with English Summary),北京:地质出版社,1991.
[20]  肖伟;王义天;江思宏;侯万荣.南蒙古及邻区地质矿产简图及地形地貌特点[J].地球学报,2010(03)
[21]  内蒙古自治区地质矿产局,内蒙古自治区区域地质志,北京:地质出版社,1991.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133