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5.A STUDY OF THE QUANTITATIVE EVALUATION METHOD OF Au ANOMALIES IN RESIONAL GEOCHEMICAL EXPLORATION
6.PRESENT AND FUTURE OF GOLD GEOCHEMICAL EXPLORATION, AS VIEWED FROM THE 16TH IGES
9.WORKING METHOD FOR THE ANALYSIS OF 1:200 000REGIONAL GEOCHEMICAL SAMPLES IN HAINAN ISLAND
10.PRELIMINARY EXPERIMENTAL STUDY OF NEW GEOCHEMICAL EXPLORATION METHODS FOR GOLD PROSPECTING IN THE AREA OF GOBI COVERING AREAS

