The results obtained by the investigation of calcareous nannofossils and planktonic foraminifera from different outcrops in the Aquitaine Basin allow a more precise age determination for these sediments. The Upper Oligocene (NP 25 - N3-N4) is present in the South of the basin. The nannoplankton zone NN1 and the foraminiferal zones N4-N5 (part) are determined in sections located near the stratotype of the Aquitanian. The stratotype of the Burdigalian belongs to the biozones NN2-N5, while the upper part of the Burdigalian is not represented in this region. The overlying middle Miocene sediments are assigned to the zones NN5-N8/9 or NN6-7 -N13/14.L'analyse du nannoplancton calcaire et des Foraminifères planctoniques de divers affleurements...
La stratigraphie de l’Oligocène d’Aquitaine occidentale est revue en synthétisant les données biblio...
A biostratigraphic study was carried out on four sections of the Miocene Tufillo and Faeto formation...
The distribution patterns of selected calcareous nannofossils were investigated by means of quantita...
The results obtained by the investigation of calcareous nannofossils and planktonic foraminifera fro...
The planktonic foraminifers from the Neogene series of the Boudinar basin (northeast of Morocco) sho...
This thesis investigates the early Miocene planktonic foraminifera from two sections Contessa sectio...
Abstract: An integrated biostratigraphical analysis based on the larger and planktonic foraminifera ...
The Barinatxe section (Western Pyrenees) contains one of the most complete and expanded deep-water ...
Un affleurement de la Formation du Val d'Illiez (Lateltin, 1988) a été étudié en détail dans le but ...
The Barinatxe section (Western Pyrenees) contains one of the most complete and expanded deep-water s...
The study of Cenomanian planktonic Foraminifera can be performed in great details in the subalpine c...
Abundance of planktonic foraminifera from northern and north-western Madagasikara allows us to compa...
The analysis of samples belonging to the Nukhul, Rudeis, Kareem and Belayim Formations (Miocene age)...
During Leg 41 Neogene sediments were recovered from five sites off northwest Africa. On the Sierra L...
Planktonic foraminifera and calcareous nannofossils assemblages for some borings in the Cap Vert are...
La stratigraphie de l’Oligocène d’Aquitaine occidentale est revue en synthétisant les données biblio...
A biostratigraphic study was carried out on four sections of the Miocene Tufillo and Faeto formation...
The distribution patterns of selected calcareous nannofossils were investigated by means of quantita...
The results obtained by the investigation of calcareous nannofossils and planktonic foraminifera fro...
The planktonic foraminifers from the Neogene series of the Boudinar basin (northeast of Morocco) sho...
This thesis investigates the early Miocene planktonic foraminifera from two sections Contessa sectio...
Abstract: An integrated biostratigraphical analysis based on the larger and planktonic foraminifera ...
The Barinatxe section (Western Pyrenees) contains one of the most complete and expanded deep-water ...
Un affleurement de la Formation du Val d'Illiez (Lateltin, 1988) a été étudié en détail dans le but ...
The Barinatxe section (Western Pyrenees) contains one of the most complete and expanded deep-water s...
The study of Cenomanian planktonic Foraminifera can be performed in great details in the subalpine c...
Abundance of planktonic foraminifera from northern and north-western Madagasikara allows us to compa...
The analysis of samples belonging to the Nukhul, Rudeis, Kareem and Belayim Formations (Miocene age)...
During Leg 41 Neogene sediments were recovered from five sites off northwest Africa. On the Sierra L...
Planktonic foraminifera and calcareous nannofossils assemblages for some borings in the Cap Vert are...
La stratigraphie de l’Oligocène d’Aquitaine occidentale est revue en synthétisant les données biblio...
A biostratigraphic study was carried out on four sections of the Miocene Tufillo and Faeto formation...
The distribution patterns of selected calcareous nannofossils were investigated by means of quantita...