International audienceThe first biostratigraphic (palynological) evidence of Middle to Late Cambrian sedimentation in the Algerian subsurface is presented and discussed in this paper, resulting from the palynological analysis of pre-Ordovician clastic sequences penetrated by borehole AMG-1 in northwestern Algeria. Well preserved and moderately diversified acritarchs occur in a transgressive sequence comprising the upper third of the Sebkhet el Mellah Formation and most part of the Aïn en Nechea Formation. This acritarch suite corresponds to the Cristallinium cambriense ƒ Eliasum/Timofeevia acritarch Superzone established in Morocco as well as to the Adara alea acritarch Zone of eastern Newfondland, both directly correlated to the Paradoxide...
Les terrains cambro-ordoviciens de l’Afrique Nord occidentale (Algérie Nord-occidentale / Maroc Nord...
The Fezouata Shale (= Fezouata Formation) has produced the most complete Lower Ordovician graptolite...
International audienceThe Fezouata Lagerstatte, discovered in the Lower Ordovician rocks of Morocco,...
International audienceThe first biostratigraphic (palynological) evidence of Middle to Late Cambrian...
3 fig., 1 pl.The first biostratigraphic (palynological) evidence of Middle to Late Cambrian sediment...
Detailed palynological study of subsurface sections in the Algerian Sahara (boreholes Nl-2 and Uc-10...
Palynological investigation of 37 samples cored from boreholes Nl-2 and Uc-101 in Cambrian-Ordovicia...
Analysis of vertical fluctuations in assemblage diversity and relative abundances of microphytoplank...
A palynological investigation of Cambro-Ordovician stratal sequences in the High Zagros Mountains of...
In Cambro-Ordovician transitional beds of the Hassi R'mel area, northwestern Algeria, three stratigr...
The question of the exact boundary between the Cambrian and Ordovician systems in the Algerian Sahar...
Aït-Salem Hamid. Chemostratigraphy and zircon typology in Cambrian sequence stratigraphy - North sah...
The Cambrian-Ordovician transition of the western Mediterranean region (NW Gondwana) is characterize...
The present study documents new palynological investigations of the Fezouata Shale from the Anti-Atl...
The limestones and siltstones which crop out in the Tacheddirt Valley of the High Atlas Mountains (M...
Les terrains cambro-ordoviciens de l’Afrique Nord occidentale (Algérie Nord-occidentale / Maroc Nord...
The Fezouata Shale (= Fezouata Formation) has produced the most complete Lower Ordovician graptolite...
International audienceThe Fezouata Lagerstatte, discovered in the Lower Ordovician rocks of Morocco,...
International audienceThe first biostratigraphic (palynological) evidence of Middle to Late Cambrian...
3 fig., 1 pl.The first biostratigraphic (palynological) evidence of Middle to Late Cambrian sediment...
Detailed palynological study of subsurface sections in the Algerian Sahara (boreholes Nl-2 and Uc-10...
Palynological investigation of 37 samples cored from boreholes Nl-2 and Uc-101 in Cambrian-Ordovicia...
Analysis of vertical fluctuations in assemblage diversity and relative abundances of microphytoplank...
A palynological investigation of Cambro-Ordovician stratal sequences in the High Zagros Mountains of...
In Cambro-Ordovician transitional beds of the Hassi R'mel area, northwestern Algeria, three stratigr...
The question of the exact boundary between the Cambrian and Ordovician systems in the Algerian Sahar...
Aït-Salem Hamid. Chemostratigraphy and zircon typology in Cambrian sequence stratigraphy - North sah...
The Cambrian-Ordovician transition of the western Mediterranean region (NW Gondwana) is characterize...
The present study documents new palynological investigations of the Fezouata Shale from the Anti-Atl...
The limestones and siltstones which crop out in the Tacheddirt Valley of the High Atlas Mountains (M...
Les terrains cambro-ordoviciens de l’Afrique Nord occidentale (Algérie Nord-occidentale / Maroc Nord...
The Fezouata Shale (= Fezouata Formation) has produced the most complete Lower Ordovician graptolite...
International audienceThe Fezouata Lagerstatte, discovered in the Lower Ordovician rocks of Morocco,...