《Table 2 List of Metallogenic Laws of the Study Area》

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《中南半岛和西太平洋巨型成矿带Cu、Au矿化构造环境与成矿规律对比研究数据集》

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Per statistics，extracted and measured resources of the study area amount to 15，000 t Au and115 Mt Cu.Main Au and Cu mineral resources are hosted in porphyry type（8 742 t，97.1 Mt），medium-sulfide type（Au:2 659 t），low-sulfide type（Au:1 837 t）and skarn type（983 t Au，9.2 Mt Cu）deposits（Zhao Hongjuan et al.，2011）.Magmatic arcs in the area contain abundant precious and non-ferrous metal resources.Meanwhile，resources of Indonesia，Philippines and Papua New Guinea are much larger than the ones in other Southeast Asian countries.From a reserve perspective，47%of Au and 52%of Cu reserves in Indonesia are from the Grasberg Porphyry Cu Deposit（Au:2 604 t，1.05 g/t；Cu:28.02 Mt，1.13%）.In addition，20%of Au reserves in Philippines are from the Far South East Porphyry System（Au:973 t，1.42 g/t；Cu:5.48 Mt，0.80%），while 12%of Philippines’s Au reserves are from the Baguio Veinlike Deposit（Au:700 t）.At the same time，the Tampakan Porphyry System（Cu:7.70 Mt，0.55%；Au:336 t，0.24 g/t）contains 16%of Philippines’Cu resources（Lu Yingxiang et al.，2009；Chen Yongqing，2013）.In Papua New Guinea，the Ladolam Deposit（Au:600 t）contains 35%of the country’s Au（Kelley et al.，2002），and the Panguna Deposit in Bougainville Island（799 t，0.57 g/t）contains 30%of Cu reserves.Furthermore，the Hishikari Hydrothermal Vein-Type Deposit houses 35%of all Au reserves in Japan（Li Fangxia et al.，1995）.