검색결과 : 2건
| No. | Article |
|---|---|
| 1 |
Mineralogical composition of Late Permian coal seams in the Songzao Coalfield, southwestern China Zhao L, Ward CR, French D, Graham IT International Journal of Coal Geology, 116, 208, 2013 |
| 2 |
Revisiting platinum group elements of Late Permian Coals from western Guizhou Province, SW China Qi L, Gao JF International Journal of Coal Geology, 75(3), 189, 2008 |