| details |
Westphalian B |
|
North Sea |
McLean,D. et al. Subsurface correlation of Carboniferous Coal Seams and Inter-Seam sediments using palynology: Application to exploration for Coalbed Methane. (In: Coalbed Methane and Coal Geology. R.Gayer and I.Harris, editors) |
1996 |
| details |
Late Morrowan |
Atokan |
Tennessee |
Peppers,R.A. Palynological correlation of major Pennsylvanian, (Middle and Upper Carboniferous), chronostratigraphic boundaries in Illinois and other Acoal Basins. |
1996 |
| details |
Namurian C |
Westphalian A |
Virginia |
Eble,C.F. Lower and Lower Middle Pennsylvanian coal palynofloras, southwestern Virginia. |
1996 |
| details |
Westphalian B |
|
Canada(Nova Scotia) |
Opdyke,N.D. et al. Base of the Kiaman: Its definition and global stratigraphic significance. |
2000 |