| details |
Early Maastrichtian |
|
Canada(Yukon) |
Nichols,D.J. et al. Biostratigraphy of Upper Cretaceous non-marine palynofloras in a north-south transect of the Western Interior Basin. (In: Evolution of the Western Interior Basin) |
1993 |
| details |
Campanian |
|
Montana |
Farabee,M.J. Morphology of Triprojectate fossil pollen: form and distribution in space and time. |
1993 |
| details |
Maastrichtian |
|
Wyoming |
Nichols,D.J. et al. A new Cretaceous-Tertiary boundary locality in the Western Powder River Basin, Wyoming; Biological and geological implications. |
1992 |
| details |
Late Maastrichtian |
|
Canada(Alberta) |
Sweet,A.R. et al. The K/T Boundary and contiguous strata in Western Canada; Interactions between paleoenvironments and palynological assemblages. |
1992 |
| details |
Late Maastrichtian |
|
Canada(Saskatchewan) |
Sweet,A.R. et al. The K/T Boundary and contiguous strata in Western Canada; Interactions between paleoenvironments and palynological assemblages. |
1992 |
| details |
Sabinian |
|
Louisiana |
Gregory,W.A. et al. Towards a predictive model for the palynologic response to sea-level changes. |
1992 |
| details |
Maastrichtian |
|
Japan(Ishikawa Pref.) |
Takahashi,K. Pollenflora from the Upper Cretaceous Omichidani Formation of Hokuriku-With special reference of Triprojectate and Oculata pollen species |
1991 |
| details |
Maastrichtian |
|
Japan(Gifu Pref.) |
Takahashi,K. Pollenflora from the Upper Cretaceous Omichidani Formation of Hokuriku-With special reference of Triprojectate and Oculata pollen species |
1991 |
| details |
Early Maastrichtian |
|
Montana |
Tysdal,R.G. et al. Biostratigraphic correlation of Santonian and Campanian Formations in the northwestern part of Yellowstone National Park, and the Madison range and Livingston Area of Southwestern Montana. (In: Contributions to Late Cretaceous stratigraphy and paleontology, Western Montana. T.S.Dyman, editor) |
1991 |
| details |
Campanian |
|
Canada(Saskatchewan) |
Gilboy,C.F. et al. Preliminary palynological investigations of the Upper Cretaceous strata, southwestern Saskatchewan. |
1991 |
| details |
Early Maastrichtian |
|
Canada(NWT,Franklin) |
McIntyre,D.J. Appendix 3: Palynology. (In: Delta evolution in the Eureka Sound Group, Western Axel Heiberg Island the transition from wave - dominated to fluvial - dominated deltas. B.D.Ricketts) |
1991 |
| details |
Paleocene |
|
Canada(NWT,Franklin) |
McIntyre,D.J. Appendix 3: Palynology. (In: Delta evolution in the Eureka Sound Group, Western Axel Heiberg Island the transition from wave - dominated to fluvial - dominated deltas. B.D.Ricketts) |
1991 |
| 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 |
Maastrichtian |
|
Alaska(North Slope) |
Frederiksen,N.O. Pollen zonation and correlation of Maastrichtian marine beds and associated strata, Ocean Point Dinosaur locality, North Slope, Alaska. (In: Evolution of Sedimentary Basins. A.C.Hoffman, Project Coordinator) |
1990 |
| details |
Late Maastrichtian |
Paleocene |
Atlantic Ocean |
Udintsev,G.B. et al. Finds of Continental rocks and sediments of anomalous age in the Equatorial Segment of the Mid-Atlantic Ridge |
1990 |
| 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 |
Paleocene |
|
Montana |
Lofgren,D.L. et al. Reworking of Cretaceous dinosaurs into Paleocene channel deposits, Upper Hell Creek Formation, Montana. |
1990 |