| 黔桂地区微细浸染型金矿蚀变信息提取机理 |
| |
| 引用本文： | 陈赶良,杨柏林.黔桂地区微细浸染型金矿蚀变信息提取机理[J].遥感学报,1996(2). |
| |
| 作者姓名： | 陈赶良 杨柏林 |
| |
| 作者单位： | 中国科学院地球化学研究所 |
| |
| 摘 要： | 本文围绕与微细浸染型金矿有关的硅化、褐铁矿化、粘土矿化、碳酸盐化等蚀变标志，在黔桂地区进行了相关的地球化学和光谱信息研究。通过对岩矿的光谱特征、地球化学因子、ＴＭ波段比值因子与地球化学因子的相关性等研究，探索从室内光谱数据中提取与金矿化密切相关的蚀变信息，并以此为依据做图象处理，取得了满意的结果。
|
| 关 键 词： | 围岩蚀变，微细浸染型金矿，地球化学信息，光谱特征信息提取，黔桂地区 |
Extraction Mechanism of Alteration Information on Finedisseminated-type Gold Deposits in Qian Gui Area |
| |
| Chen Ganliang,Yang Bailin.Extraction Mechanism of Alteration Information on Finedisseminated-type Gold Deposits in Qian Gui Area[J].Journal of Remote Sensing,1996(2). |
| |
| Authors: | Chen Ganliang Yang Bailin |
| |
| Abstract: | This paper studies the geochemical and spectral information on the"silification"."lemonitization"."clayization".and "carbonatization"related to finedesseminated-type gold deposits in Qian Gui area.Four content factors are extracted on the basis of researching the rock-orecomposition; three TM band reflectance ratio factors are extracted on the basis ofresearching the rock-ore spectral features, and the alteration information are extractedthrough correlation analysis and image processing. |
| |
| Keywords: | Wall-rock alteration Fine-desseminated-type gold deposit Geochemical information Spectral chacateristic Information extraction Qian Gin area |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《遥感学报》浏览原始摘要信息 |
| 点击此处可从《遥感学报》下载免费的PDF全文 |
