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    FENG Yu-lin, XING De-he, CHEN Jiang, YANG Li-jun, BIAN Xiong-fei. APPLICATION OF REMOTE SENSING INFORMATION ABOUT MIXED ALTERATION ANOMALY IN THE MINERAL RESOURCES SURVEY IN WESTERN LIAONING[J]. Geology and Resources, 2009, 18(2): 149-151. DOI: 10.13686/j.cnki.dzyzy.2009.02.009
    Citation: FENG Yu-lin, XING De-he, CHEN Jiang, YANG Li-jun, BIAN Xiong-fei. APPLICATION OF REMOTE SENSING INFORMATION ABOUT MIXED ALTERATION ANOMALY IN THE MINERAL RESOURCES SURVEY IN WESTERN LIAONING[J]. Geology and Resources, 2009, 18(2): 149-151. DOI: 10.13686/j.cnki.dzyzy.2009.02.009
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    APPLICATION OF REMOTE SENSING INFORMATION ABOUT MIXED ALTERATION ANOMALY IN THE MINERAL RESOURCES SURVEY IN WESTERN LIAONING

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    • The ore-controlling structure and ore-bearing stratum information is extracted by digital image enhancement processing. The information of mixed alteration anomaly is extracted with ratio logistic multiplication. The anomalous zones for mineralized alteration are delineated by the combination of the three kinds of information. Field investigation has proved that some of the alteration anomaly zones are in accord with iron diggings and a few gold-bearing mineralization quartz veins.
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