검색결과 : 3건
No. | Article |
---|---|
1 |
Special issue - John C. Ferm - Contributions to coal geology - Preface Weisenfluh GA International Journal of Coal Geology, 49(2-3), 67, 2002 |
2 |
A method for development of a system of identification for Appalachian coal-bearing rocks Ferm JC, Weisenfluh GA, Smith GC International Journal of Coal Geology, 49(2-3), 93, 2002 |
3 |
Paleoslumps in coal-bearing strata of the Breathitt Group (Pennsylvanian), Eastern Kentucky Coal Field, USA Greb SF, Weisenfluh GA International Journal of Coal Geology, 31(1), 115, 1996 |