Supported by the National Basic Research Program of China (Grant Nos. 2003CB214607 and 2006CB202201) and the National Natural Science Foundation of China (Grant Nos. 40472083 and 40672102)
The No. 6 Coal-bed from the Heidaigou Mine, Jungar Coalfield, Inner Mongolia is a super-large Ga deposit. The dominant carrier of Ga is boehmite in coal. The study of coal facies may provide genetic enrichment informa...