| details |
Early Miocene |
Late Miocene |
Alaska |
Fouch,T.D. et al. Miocene and Pliocene lacustrine and fluvial sequences, Upper Ramparts and Canyon Village, Porcupine River, east-central Alaska. |
1994 |
| details |
Oligocene |
Pliocene |
Alaska |
Merritt,R.D. Coal geology and resources of the Nenana Basin, Alaska. |
1986 |
| details |
Oligocene |
Pliocene |
Alaska |
Merritt,R.D. Coal geology and resources of the Nenana Basin, Alaska. |
1986 |
| details |
Oligocene |
Pliocene |
Alaska |
Merritt,R.D. Coal atlas of the Nenana Basin, Alaska. |
1985 |
| details |
Albian |
Tertiary |
Alaska |
Lyle,M.W. et al. Hydrocarbon reservoir and source-rock characteristics from selected areas of southwestern Alaska. |
1982 |
| details |
Tertiary |
|
Alaska |
Lyle;W.M. et al. Hydrocarbon reservoir and source-rock characteristics from selected areas of Southwestern Alaska. |
1982 |
| details |
Neocomian |
Neogene |
Alaska |
Vandergon,M.A. Microfossil compilation of Mesozoic and Cenozoic units Arctic National Wildlife Refuge, Northeastern Alaska. |
1986 |
| details |
Campanian |
Maestrichtian |
Alaska |
Vandergon,M.A. Microfossil compilation of Mesozoic and Cenozoic units Arctic National Wildlife Refuge, Northeastern Alaska. |
1986 |
| details |
Eocene |
|
Alaska |
Dallegge,T.A. et al. High-resolution chronostratigraphic analyses of the Tertiary Kenai Group, south-central Alaska: Applications to basin analysis and coal-bed methane assessment: An update. |
2003 |
| details |
Middle Eocene |
Early Oligocene |
Alabama |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| details |
Middle Eocene |
Early Oligocene |
Alabama |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| details |
Middle Eocene |
Early Oligocene |
Alabama |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| details |
Middle Eocene |
|
Afghanistan |
Lang,J. et al. Contribution to pollen analysis of the Cenozoic Intermountain Basins from Bamyan, Yakawlang, and Ghorband, in Central Afghaistan. |
1976 |
| details |
Miocene |
|
Afghanistan |
Lang,J. et al. Contribution to pollen analysis of the Cenozoic Intermountain Basins from Bamyan, Yakawlang, and Ghorband, in Central Afghaistan. |
1976 |
| details |
Middle Miocene |
|
|
Mautino,L.R. et al. Preliminary palynological analysis of the San Jos© Formation, Middle Miocene, TucumЎn Province, Argentina. |
2000 |