Title: Application of singularity theory in prediction of silver and gold mineral deposits in Qinzhou——Hangzhou tectonic joint belt Pangxidong Area, Guangdong, China
Abstract: Taking Pangxidong silver gold mine prediction as an example,the application of singularity theory in mineral deposits prediction was studied.Based on the fact that the geochemical is abnormal and the threshold selection is difficult,singularity analysis method was used to map geochemical singular value.In order to understand the variation of shallow and deep mineralization types in Pangxidong area,S-A generalized self-similar method was used to decompose complex anomalies,and combines with the spatial principal component analysis method to delineate complex anomalies of trace elements such as Ag,Au,Cu,Pb and Zn.Tte results show that the singularity analysis method not only emphasizes the data on the statistical characteristics,but also pays attention to the feature in the spatial domain,identifies and delineates anomalies from a variety perspective of geochemical data sets.The anomaly extracted by S-A method agrees with the known ore deposits which are mainly in Tangpeng area.There are a few known ore deposits in Shijiao area where the anomalies are weak.The anomaly of the area by S-A method shows that there may be concealed deposits,which can be investigated by further work.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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Cited By Count: 1
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