中国地质调查局地质大调查项目1212011085061;国家自然科学面上基金41372101;国家自然科学青年基金41402070;长安大学中央高校专项基金CHD310827171007 China Geological Survery1212011085061;National Science Foundation of China41372101;National Natural Science Foundation of China for Youths41402070;Basic Scientific Research of Central Colleges,Chang'an UniversityCHD310827171007