The authors hold that the normal transformation of geochemical data is abasis for correct estimation of background and anomalies and clear manifesta-tion of correlation between various elements, that R-mode factor analysis seemsto be an effective method for revealing correlated structures of elements andmaking genetic classification and that the multilevel fitting and interpolationmake up reliable grounds for characterizing spatial distribution pattern ofmineralization factor scores. With such techniques, we performed processing ofdata obtained from 1:50, 000 stream sediment survey (covering520 km2) andsoil survey (12km2) in a certain district. As a result, large quantities of infor-mation were obtained, quite a few anomalies related to mineralizations disco-vered, and the knowledge of ore-controlling conditions deepened, thus pointingout the way for further ore prospecting.
出版日期: 1990-10-24
引用本文:
武耀诚, 方长泉, 周会群, 刘宪华. 地球化学综合找矿隐蔽信息数据处理方法研究与应用[J]. 物探与化探, 1990, 14(5): 374-383.
Wu Yaocheng, Fang Changquan, Zhou Huiqun, Liu Xianhua. THE STUDY AND APPLICATION OF DATA-PROCESSINGTECHNIQUES FOR CONCEALED INFORMATION ININTEGRATED GEOCHEMICAL PROSPECTING. Geophysical and Geochemical Exploration, 1990, 14(5): 374-383.
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