| original |
Cenomanian |
|
Africa |
Timofeev,P.P. et al. Organic matter in Cretaceous "Black Shales" from the Atlantic and Pacific Oceans and their relation to the problems of oil and gas formation. |
1981 |
| original |
Cenomanian |
|
Africa |
Timofeev,P.P. et al. Organic matter in Cretaceous "Black Shales" from the Atlantic and Pacific Oceans and their relation to the problems of oil and gas formation. |
1981 |
| original |
Cenomanian |
|
Africa |
Timofeev,P.P. et al. Organic matter in Cretaceous "Black Shales" from the Atlantic and Pacific Oceans and their relation to the problems of oil and gas formation. |
1981 |
| original |
Albian |
|
Africa |
Timofeev,P.P. et al. Organic matter in Cretaceous "Black Shales" from the Atlantic and Pacific Oceans and their relation to the problems of oil and gas formation. |
1981 |
| original |
Albian |
|
Africa |
Timofeev,P.P. et al. Organic matter in Cretaceous "Black Shales" from the Atlantic and Pacific Oceans and their relation to the problems of oil and gas formation. |
1981 |
| original |
Late Albian |
|
Pacific Ocean |
Timofeev,P.P. et al. Organic matter in Cretaceous "Black Shales" from the Atlantic and Pacific Oceans and their relation to the problems of oil and gas formation. |
1981 |
| original |
Late Albian |
|
Pacific Ocean |
Timofeev,P.P. et al. Organic matter in Cretaceous "Black Shales" from the Atlantic and Pacific Oceans and their relation to the problems of oil and gas formation. |
1981 |
| details |
Valanginian |
Early Aptian |
Czechoslovakia |
VavrdovЎ,M. Plant microfossils from the Lower Cretaceous of Stramberk, Czechoslovakia. |
1981 |
| details |
Late Callovian |
Middle Cenomanian |
Atlantic Ocean |
Habib,D. Sedimentation of Black Clay organic facies in a Mesozoic Oxic North America. |
1982 |
| details |
Early Jurassic |
Middle Jurassic |
China(Tibet) |
Xu,Y. Occurence and significance of the Early to Middle Jurassic microflora in Nylamo Xizang, (Tibet). |
1982 |
| original |
Early Miocene |
|
Czechoslovakia |
Gabriel,M. et al. The Miocene in Bore Vidnava, Z-1. |
1982 |
| original |
Early Miocene |
|
Czechoslovakia |
Gabriel,M. et al. The Miocene in Bore Vidnava, Z-1. |
1982 |
| details |
Early Pannonian |
|
Hungary |
Sмto-Szentai,M. Organic microplanktonic biozones in the Pannonian complex of Central Transdanubia |
1982 |
| details |
Ypresian |
|
England(Kent) |
Islam,M.A. Dinoflagellate cysts from the Eocene Cliff sections of the Isle of Sheppey, Southeast England. |
1983 |
| details |
Ypresian |
|
England(Kent) |
Islam,M.A. Dinoflagellate cysts from the Eocene Cliff sections of the Isle of Sheppey, Southeast England. |
1983 |
| details |
Late Neogene |
Middle Pleistocene |
Japan(Honshu I.) |
Matsuoka,K. Late Cenozoic dinoflagellates and acritarchs in the Niigata District, Central Japan. |
1983 |
| details |
Quaternary |
|
Colorado |
Scott,L. et al. Reworked Cretaceous palynomorphs in Late Quaternary deposits from Central Colorado USA. |
1984 |