| details |
Late Anisian |
Ladinian |
Argentina(Mendoza) |
Zavattieri,A.M. Pollen grains of Las Cabras Formation in its type locality, Mendoza Province, Argentina Part 2 |
1991 |
| details |
Aalenian |
Bajocian |
North Sea |
Richards,P.C. An estuarine facies model for the Middle Jurassic Sleipner Formation; Beryl Embayment, North Sea. |
1991 |
| details |
Late Pliocene |
Holocene |
Tanzania |
Wescott,W.A. et al. New biostratigraphic age dates from the Lake Rukwa Rift Basin in Western Tanzania. |
1991 |
| details |
Courceyan |
|
Wales(Glamorgan) |
Davies,J.R. et al. Palaeoenvironments and palynofacies of a pulsed transgression; The Late Devonian and Early Dinantian (Lower Carboniferous) rocks of southeast Wales. |
1991 |
| details |
Eocene |
|
Texas |
Mukhopadhyay,P.K. et al. Hydrocarbon generation from deltaic and intermontane fluviodeltaic coal and coaly shale from the Tertiary of Texas and Carboniferous of Nova Scotia. |
1991 |
| details |
Middle Triassic |
Late Triassic |
Argentina(Mendoza) |
Volkheimer,W. et al. Aratrisporites compositus, n.sp., a guide-fossil from the Triassic Cuyo Basin, Western Argentina. |
1991 |
| details |
Campanian |
Early Eocene |
W.Germany(Helgoland) |
Askin,R.A. et al. Stratigraphy and paleontology of Campanian and Eocene sediments, Cockburn Island, Antarctic Peninsula. |
1991 |
| details |
Late Lutetian |
Stampian |
France(Loire Atlantique) |
Borne,V. et al. Evolution of palaeoenvironments during the Palaeogene in West of France, Saffre-Nort-sur-Erdre Basin (Loire-Atlantique, France). |
1991 |
| details |
Aalenian |
Bathonian |
Scotland(Hebrides) |
Riding,J.B. et al. Toarcian to Bathonian (Jurassic) palynology of the Inner Hebrides, Northwest Scotland. |
1991 |
| details |
Nd |
|
Nd |
Moorkens,T.L. Depositional environments of organic-rich sediments and the recognition of the different types of source Rocks |
1991 |
| details |
Oligocene |
|
France(Alsace) |
Blanc-Valleron,M.M. et al. Organic matter associated with evaporites of the Lower Part of IV, (Lower Oligocene), in the Mulhouse Basin, (Alsace, France). |
1991 |
| details |
Eocene |
|
Colorado |
Kedves,M. et al. Biopolymer organization of the partially degraded oil shale with the fragmentation method. |
1991 |
| details |
Tournaisian |
|
Canada(Nova Scotia) |
Utting,J. Palynology and thermal maturity of Lower Carboniferous Oil Shales of Nova Scotia and New Brunswick. |
1991 |
| details |
Tournaisian |
|
Canada(New Brunswick) |
Utting,J. Palynology and thermal maturity of Lower Carboniferous Oil Shales of Nova Scotia and New Brunswick. |
1991 |
| details |
Early Tournaisian |
|
Libya |
VavrdovЎ,M. Latest Devonian miospores and acritarchs from the subsurface samples of the Ashkidah Formation. (In: The Geology of Libya. M.J.Salem et al, editors) |
1991 |
| details |
Late Jurassic |
Early Cretaceous |
Libya |
KonzalovЎ,M. Palynological studies in the MesЎk Formation (Central Libya). (In: The Geology of Libya. M.J.Salem et al, editors) |
1991 |
| details |
Early Eocene |
|
China(Offshore) |
Peng,S. Tertiary transgressive sequences and stratigraphic correlation in China offshore area |
1992 |