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国土资厅发〔2008〕49号各省、自治区、直辖市国土资源厅(国土环境资源厅、国土资源局、国土资源和房屋管理局、房屋土地资源管理局),中国地质调查局:2008年是全国矿产资源潜力评价
National Land and Resources Development Bureau (2008) No. 49 Land and Resources Department (Land and Resources Bureau, Land and Resources Bureau and Land and Resources Bureau) of the provinces, autonomous regions and municipalities directly under the Central Government, China Geological Survey: 2008 is the national Potential assessment of mineral resources