| details |
Early Miocene |
Late Pliocene |
Mexico(Jalisco) |
Fournier,G.R. Palynostratigraphic analysis of cores from Site 493, Deep Sea Drilling Project Leg 66. |
1981 |
| details |
Early Miocene |
Middle Miocene |
Canada(Arctic) |
McNeil,D.H. et al. Sequence stratigraphy, biotic change, 87 Sr/86 Sr record, paleoclimatic history, and sedimentation rate change across a regional late Cenozoic unconformity in Arctic Canada. |
2001 |
| details |
Miocene |
Pleistocene |
USA(Gulf of Mexico) |
Elsik,W.C. Late Neogene palynomorph diagrams, northern Gulf of Mexico. |
1969 |
| details |
Middle Miocene |
Pleistocene |
Canada(Eastern Offshore) |
Williams,G.L. Dinoflagellate and spore stratigraphy of the Mesozoic-Genozoic, offshore eastern Canada |
1975 |
| details |
Miocene |
Pliocene |
Alaska |
Leopold,E.B. et al. A long pollen sequence of Neogene age, Alaska range. (In: Tertiary Quaternary Boundaries. T.A. Ager et al, editors) |
1994 |
| details |
Pliocene |
Quaternary |
Utah |
Davis,O.K. Palynological evidence for vegetation cycles in a 1.5 million year pollen record from the Great Salt Lake, Utah, USA. |
1998 |