| details |
Middle Albian |
Late Albian |
Canada(NWT,Mackenzie) |
Yorath,C.J. et al. Cretaceous and Tertiary stratigraphy and paleogeography northern Interior Plains, District of MacKenzie. |
1981 |
| details |
Albian |
|
Alaska |
Witmer,R.J. et al. Biostratigraphic correlation of selected test wells of National Petroleum Reserve in Alaska |
1981 |
| details |
Middle Albian |
|
USA(Rocky Mountains) |
Nichols,D.J. et al. Cretaceous palynomorph biozones for the Central and northern Rocky Mountain Region of the United States. |
1982 |
| details |
Albian |
Cenomanian |
Nd |
Bujak,J.P. et al. Modern and fossil Peridiniineae. |
1983 |
| details |
Nd |
|
Canada(NWT,Franklin) |
Davies,E.H. The dinoflagellate Oppel-zonation of the Jurassic-Lower Cretaceous sequences in the Sverdrup Basin, Arctic Canada. |
1983 |
| details |
Early Cenomanian |
Middle Cenomanian |
Canada(Alberta) |
Singh,C. Cenomanian microfloras of the Peace River area Northwestern Alberta |
1983 |
| details |
Middle Albian |
Early Cenomanian |
Alaska |
May,F.E. et al. An analysis of the Umiat Delta using palynologic and other data, North Slope, Alaska. (In: Geology of Nanushuk Group and related Rocks, North Slope Alaska. A.C.Huffman, Jr., editor) |
1985 |
| details |
Cenomanian |
|
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 Eocene |
|
Alaska |
Olson,D.L. et al. Biostratigraphy. (In: Geological and Operational Summary Norton Sound Cost No.2 Well Norton Sound, Alaska. R.F.Turner, editor) |
1987 |
| details |
Early Pliocene |
|
Alaska |
Olson,D.L. et al. Biostratigraphy. (In: Geological and Operational Summary Norton Sound Cost No.2 Well Norton Sound, Alaska. R.F.Turner, editor) |
1987 |
| details |
Cenomanian |
|
Canada(Yukon) |
Ricketts,B.D. The Monster Formation; A Coastal Fan System of Late Cretaceous age, Yukon Territory. |
1988 |
| details |
Late Turonian |
|
Canada(Alberta) |
Sweet,A.R. et al. Late Turonian marine and nonmarine palynomorphs from the Cardium Formation, North Central Alberta Foothills, Canada. (In: Sequences, stratigraphy, sedimentology; surface and subsurface. D.P.James and D.A.Leckie, editors) |
1988 |
| details |
Middle Albian |
Late Albian |
Canada(NWT,Mackenzie) |
Dixon,J. et al. Barremian to Albian stratigraphy Tuktoyaktuk Peninsula and South MacKenzie Delta, Northwest Territories |
1989 |
| details |
Late Albian |
|
Canada(Alberta) |
Leckie,D.A. et al. Organic-rich, radioactive marine Shale; A case study of a shallow-water condensed section Cretaceous Shaftesbury Formation, Alberta, Canada. |
1990 |
| details |
Late Cretaceous |
|
Canada |
McIntyre,D.J. Significance dinoflagellate events in the Upper Cretaceous of the northern part of the Western Interior Basin |
1990 |
| details |
Late Cretaceous |
|
Canada(W.Canada) |
McIntyre,D.J. Significant dinoflagellate events in the Upper Cretaceous of the Northern part of the Western Interior Basin. |
1991 |
| details |
Vraconian |
Early Cenomanian |
Canada(Alberta) |
Leckie,D.A. et al. An anoxic events at the Albian-Cenomanian boundary ; The Fish Scale Marker Bed, northern Alberta, Canada. |
1992 |