검색결과 : 4건
| No. | Article |
|---|---|
| 1 |
Peat-forming environments of Westphalian A coal seams from the Lower Silesian Coal Basin of SW Poland based on petrographic and palynologic data Nowak GJ, Gorecka-Nowak A International Journal of Coal Geology, 40(4), 327, 1999 |
| 2 |
Lower and lower Middle Pennsylvanian coal palynofloras, southwestern Virginia Eble CF International Journal of Coal Geology, 31(1), 67, 1996 |
| 3 |
A drowned lycopsid forest above the Mahoning coal (Conemaugh Group, Upper Pennsylvanian) in eastern Ohio, USA DiMichele WA, Eble CF, Chaney DS International Journal of Coal Geology, 31(1), 249, 1996 |
| 4 |
PALYNOLOGIC AND PETROGRAPHIC INTERVALS IN THE UPPER PENNSYLVANIAN MCLEANSBORO GROUP, WESTERN KENTUCKY HOWER JC, HELFRICH CT, WILLIAMS DA International Journal of Coal Geology, 26(1), 117, 1994 |