Department of Earth Resources Engineering;
Kyushu University;
Fukuoka;
Japan;
Department of Geo-Resources and Geotechnical Engineering;
Institute of Technology of Cambodia;
Phnom Penh;
Cambodia;
Kyushu University Museum;
Kyushu University;
Fukuoka;
Japan;
Geology Resources Department;
Geoccop;
Montreal;
Canada;
Cambodia; Hydrothermal; Alteration; Halo; Porphyry; Copper-Molybdenite; Deposit; Pearce; Element; Ratio; Analysis;