国家自然科学基金项目41172231, 41502176, 41302211;中国地质调查局地质调查项目DD20160285;广西院士顾问项目编号: 2002371310009联合资助.
This study was supported by National Natural Science Foundation of China. 41172231, 41502176 and 41302211;China Geological SurveyDD20160285;Academician Counsel Project of Guangxi2002371310009