검색결과 : 4건
| No. | Article |
|---|---|
| 1 |
In seam variation of element-oxides and trace elements in coal from the eastern Ordos Basin, China Yang N, Tang SH, Zhang SH, Xi ZD, Li J, Yuan Y, Guo YY International Journal of Coal Geology, 197, 31, 2018 |
| 2 |
Early permian coal-forming floras preserved as compressions from the Wuda District (Inner Mongolia, China) Pfefferkorn HW, Wang J International Journal of Coal Geology, 69(1-2), 90, 2007 |
| 3 |
Palaeoecology of selected South African export coals from the Vryheid Formation, with emphasis on the role of heterosporous lycopods and wildfire derived inertinite Glasspool I Fuel, 82(8), 959, 2003 |
| 4 |
Catastrophic floods as a possible cause of organic matter accumulation giving rise to coal, Parana Basin, Brazil Begossi R, Della Favera JC International Journal of Coal Geology, 52(1-4), 83, 2002 |