文章基本信息

标题：Mapping of Hydrothermally Altered Rocks for Mineral Targeting in Jos Plateau and Its Environs North Central Nigeria Using Aster Image
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作者：J. O. Ogbole ; A. A. Omitogun ; S. O. Mohammed 等
期刊名称：Journal of Geography, Environment and Earth Science International
印刷版ISSN：2454-7352
出版年度：2017
卷号：9
期号：4
页码：1-14
DOI：10.9734/JGEESI/2017/31847
语种：English
出版社：Sciencedomain International
摘要：ASTER short wave infrared (SWIR) bands have been known to be suitable for mapping hydrous silicates and carbonates. The occurrence of certain mineral groups and specific minerals which include; kaolinite, alunite, illite, muscovite, montmorillonite, chlorite, calcite, dolomite, serpentine, and others, have been predicted using the SWIR bands. The aim of this research is to investigate the presence of hydrothermal alteration minerals and their relationship with the tin mineralisation in the study area using ASTER satellite imagery and other data sets.
关键词：Hydrothermal alteration;ASTER SWIR;band ratio;principal component analysis