| original |
Maastrichtian |
|
Canada(Alberta) |
Srivastava,S.K. Fossil pollen genus Kurtzipites Anderson. |
1981 |
| details |
Early Maastrichtian |
|
Canada(Alberta) |
Jerzykiewicz,T. et al. Sedimentological and palynological evidence of regional climatic changes in the Campanian to Paleocene sediments of the Rocky Mountain Foothiils, Canada |
1988 |
| 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 |
Early Paleocene |
|
Canada(Saskatchewan) |
McIver,E.E. et al. Sixty-Five Million year old flowers bearing pollen of the extinct Triprojectate complex: A Cretaceous-Tertiary boundary survivor. |
1991 |
| details |
Late Campanian |
Early Maestrichtian |
Alaska |
Ridgway,K.D. et al. Thrust-top basin formation along a suture zone, Cantwell basin, Alaska Range. Implication for development of the Denali fault system. |
1997 |