Toarcian carbon isotope shifts and nutrient changes from the Northern margin of Gondwana (High Atlas, Morocco, Jurassic): palaeoenvironmental implications
S Bodin, E Mattioli, S Fröhlich, JD Marshall… - Palaeogeography …, 2010 - Elsevier
The Early Toarcian is marked by a global perturbation of the carbon cycle and major marine
biological changes. These coincide with a general decrease in calcium carbonate …
biological changes. These coincide with a general decrease in calcium carbonate …
Lower Jurassic Foraminifera from the Llanbedr (Mochras Farm) Borehole, North Wales, UK
P Copestake, B Johnson - Monographs of the Palaeontographical …, 2013 - Taylor & Francis
The complete, fully cored Lower Jurassic (Hettangian, Sinemurian, Pliensbachian, Toarcian)
succession from the Llanbedr (Mochras Farm) Borehole, North Wales, the thickest known …
succession from the Llanbedr (Mochras Farm) Borehole, North Wales, the thickest known …
Constraints on the duration of the early Toarcian T-OAE and evidence for carbon-reservoir change from the High Atlas (Morocco)
The Toarcian oceanic anoxic event (T-OAE,~ 183 Ma) marks a geologically brief and severe
global warming, associated with a profound perturbation in the global carbon cycle. The …
global warming, associated with a profound perturbation in the global carbon cycle. The …
Stratigraphic distribution and paleoecological significance of Early Jurassic (Pliensbachian-Toarcian) lithiotid-coral reefal deposits from the Central High Atlas of …
HMR Brame, RC Martindale, NP Ettinger… - Palaeogeography …, 2019 - Elsevier
Abstract During the Early Jurassic, a group of large, aberrant bivalves called lithiotids
proliferated in proximal, shallow marine environments. These lithiotids formed bioherms and …
proliferated in proximal, shallow marine environments. These lithiotids formed bioherms and …
Foraminiferal assemblages and geochemistry for interpreting the incidence of Early Toarcian environmental changes in North Gondwana palaeomargin (Traras …
M Reolid, A Marok, A Sèbane - Journal of African Earth Sciences, 2014 - Elsevier
Abstract The Early Toarcian was characterised by important environmental changes and a
mass extinction event usually related to a global oceanic anoxic event. The analysis of …
mass extinction event usually related to a global oceanic anoxic event. The analysis of …
Early toarcian source‐rock potential in the central high atlas basin (central morocco): Regional distribution and depositional model
S Bodin, S Fröhlich, L Boutib, S Lahsini… - Journal of Petroleum …, 2011 - Wiley Online Library
The early Toarcian is characterized by the occurrence of widespread black shale deposits,
recorded extensively across Europe and interpreted to be related to an Oceanic Anoxic …
recorded extensively across Europe and interpreted to be related to an Oceanic Anoxic …
Sedimentary evolution and palaeogeography of mid-Jurassic deposits of the Central High Atlas, Morocco
AA Addi, D Chafiki - Journal of African Earth Sciences, 2013 - Elsevier
In the axis of the Moroccan Central High Atlas rift basin, Toarcian–Middle Jurassic deposits,
excepting the early Toarcian Tagoudite Formation, are represented by two formations …
excepting the early Toarcian Tagoudite Formation, are represented by two formations …
Ostracod assemblages from the uppermost Pliensbachian and lower Toarcian of the Traras Mountains (Tlemcen domain, North Algeria)
C Soulimane, M Reolid, A Marok - Arabian Journal of Geosciences, 2017 - Springer
This work presents a taxonomic study of the Upper Pliensbachian-Lower Toarcian ostracods
from the Traras Mountains situated in northwestern of Algeria. The ostracod fauna comprises …
from the Traras Mountains situated in northwestern of Algeria. The ostracod fauna comprises …
Uppermost Pliensbachian-Lowermost Toarcian ostracod assemblages from the Western Tethys: Comparison between Traras Mountains (Algeria), Subbetic (Spain) …
Major changes in ostracod assemblages have been recorded in the Lower Jurassic of
Western Tethys related to biotic crises of the Pliensbachian-Toarcian boundary and the …
Western Tethys related to biotic crises of the Pliensbachian-Toarcian boundary and the …
Importance of the Mellala section (Traras Mountains, northwestern Algeria) for the correlation of the Pliensbachian-Toarcian boundary
S Elmi, A Marok, A Sebane, Y Almeras - Volumina Jurassica, 2009 - yadda.icm.edu.pl
In the Mellala profile, located in the Traras Mountains (Tlemcen Domain, NW Algeria), the
hemipelagic Bayada Fm. includes the transition from the Pliensbachian to the Toarcian …
hemipelagic Bayada Fm. includes the transition from the Pliensbachian to the Toarcian …