| details |
Early Paleocene |
|
Wyoming |
Nichols,D.J. et al. Plant microfossil record of the terminal Cretaceous event in the Western United States and Canada. (In: Global catastrophes in earth history; An interdiciplinary conference on impacts, volcanism and mass mortality. V.L.Sharton et al, editors) |
1990 |
| details |
Maastrichtian |
|
Wyoming |
Leffingwell,H.A. Palynology of the Lance (Upper Cretaceous) and Fort Union (Paleocene) Formations of the type Lance area, Wyoming. (In: Symposium on Palynology of the Late Cretaceous and Early Tertiary. R.M Kosanke and A.T. Cross, editors) |
1970 |
| details |
Maastrichtian |
Paleocene |
Wyoming |
Leffingwell,H.A. Palynology of the Lance (Upper Cretaceous) and Fort Union (Paleocene) Formations of the type Lance area, Wyoming. (In: Symposium on Palynology of the Late Cretaceous and Early Tertiary. R.M Kosanke and A.T. Cross, editors) |
1970 |
| details |
Middle Campanian |
Late Campanian |
Canada(Saskatchewan) |
Eberth,D.A. et al. Stratigraphy, sedimentology and vertebrate paleontology of the Judith River Formation (Campanian) near Muddy Lake, westcentral Saskatchewan. |
1990 |
| details |
Early Maastrichtian |
|
Canada(Alberta) |
Dawson,F.M. et al. A preliminary analysis of the stratigraphy and sedimentology of the Coal bearing Wapiti Group, Northwestern Alberta. (In: Advances in Western Canadian Coal Geoscience. Forum Proceedings. W.Langenberg, editor) |
1989 |
| details |
Maastrichtian |
|
Canada(NWT,Mackenzie) |
McIntyre,D.J. Palynology. (In: Geology, biostratigraphy and organic geochemistry of Jurassic to Pleistocene strata, Beaufort-MacKenzie area, Northwest Canada) |
1985 |
| details |
Middle Paleocene |
Late Paleocene |
Canada(Arctic) |
Miall,A.D. Late Cretaceous and Tertiary Basin development and sedimentation, Arctic Islands;Chapter 15. (In: Geology of the Innuitian Orogen and Arctic Platform of Canada and Greenland -H.P.Trettin-Editor) |
1991 |
| details |
Late Campanian |
Early Maastrichtian |
Utah |
Franczyk,K.J. et al. Sedimentology, mineralogy, palynology and depositional history of some Upper most Cretaceous and Lowermost Tertiary rocks along the Utah Book and Roan Cliffs East of the Green River. (In: Evolution of Sedimentary Basins. A.C.Hoffman, Project Coordinator) |
1990 |
| details |
Late Cretaceous |
Early Paleocene |
USA |
Spicer,R.A. Plants at the Cretaceous-Tertiary boundary. (In: Evolution and Extinction. W.G. Chaloner and A. Hallam, editors) |
1989 |
| details |
Late Cretaceous |
|
USA(Mid-Continent) |
Spicer,R.A. Plants at the Cretaceous-Tertiary boundary. (In: Evolution and Extinction. W.G. Chaloner and A. Hallam, editors) |
1989 |
| details |
Late Maastrichtian |
|
Canada(Saskatchewan) |
Sweet,A.R. Palynology of the Ravenscrag and Frenchman Formation. (In: Coal Resources of Southern Saskatchewan: A model for evaluation methodology. S.H.Whitaker, J.A.Irvine and P.L.Broughton, editors) |
1978 |
| details |
Maastrichtian |
|
Colorado |
Newman,K.R. Cretaceous/Paleocene boundary in the Denver Formation at Golden, Colorado, USA. |
1979 |