| details |
Middle Oxfordian |
Kimmeridgian |
Norway(Offshore) |
Zwan,C.J.Van Der et al. Palynostratigraphy and palynofacies reconstruction of the Upper Jurassic to Lowermost Cretaceous of the Draugen Field, offshore Mid Norway |
1990 |
| details |
Late Kimmeridgian |
|
North Sea |
Zwan,C.J.Van Der et al. Palynostratigraphical principles as applied in the Jurassic of the Troll and Draugen Fields, offshore Norway. (In: Correlation in Hydrocarbon Exploration. J.D.Collinson, editor). |
1990 |
| details |
Middle Callovian |
Early Kimmeridgian |
Norway(Offshore) |
…rhus,N. et al. Biostratigraphy of some Callovian and Oxfordian cores off Vega, Helgeland, Norway |
1989 |