[PDF][PDF] The Toarcian oceanic anoxic event and the Jenkyns event (IGCP-655 final report)

M Reolid, E Mattioli, L Duarte, A Marok - Episodes Journal of …, 2020 - hal.science
A better understanding the functioning of Earth System in the context of past climatic
upheavals is essential for predictions about the fate of the diversity of life and the future of …

[HTML][HTML] Changes in benthic microfossil assemblages before, during and after the early Toarcian biotic crisis in the Portland-Wight Basin (Kerr McGee 97/12-1 well …

M Reolid, NR Ainsworth - Palaeogeography, Palaeoclimatology …, 2022 - Elsevier
Abstract The uppermost Pliensbachian (Margaritatus Zone)-upper Toarcian (Pseudoradiosa
Zone) sediments (silty and variably calcareous claystones, marlstones, silty sandstones, and …

Foraminiferal assemblages, extinctions and appearances associated with the Early Toarcian Oceanic Anoxic Event in the Llanbedr (Mochras Farm) Borehole …

M Reolid, P Copestake, B Johnson - Palaeogeography, Palaeoclimatology …, 2019 - Elsevier
Abstract The uppermost Pliensbachian-Lower Toarcian sediments recovered from Llanbedr
(Mochras Farm) Borehole (North Wales, UK) were deposited in the Cardigan Bay Basin and …

Microfossil assemblages and geochemistry for interpreting the incidence of the Jenkyns Event (early Toarcian) in the south-eastern Iberian Palaeomargin (External …

M Reolid - Journal of Micropalaeontology, 2020 - jm.copernicus.org
By studying the facies, geochemistry, and microfossil assemblages of the uppermost
Pliensbachian and lower Toarcian of the Cueva del Agua section, I was able to appraise the …

Stratification and productivity in the Western Tethys (NW Algeria) during early Toarcian

H Baghli, E Mattioli, JE Spangenberg… - Palaeogeography …, 2022 - Elsevier
Profound environmental changes punctuated the Early Jurassic period, as recorded by
marked carbon and oxygen isotope anomalies and major biotic crises. The response of low …

Widespread upper-ocean deoxygenation in the Alpine-Mediterranean Tethys during the Toarcian Oceanic Anoxic Event

W Chen, DB Kemp, HC Jenkyns, SA Robinson… - Global and Planetary …, 2024 - Elsevier
Abstract The early Toarcian (∼ 183 Ma) was characterized by pronounced climate warming
associated with massive release of 13 C-depleted carbon to the exogenic system, as …

Lateral facies heterogeneity and carbonate productivity changes during the Lower Jurassic of the Traras Mountains (NW Algeria): local versus regional controls

S Belkhedim, A Munnecke, HM Benaaoume… - Facies, 2025 - Springer
Lateral facies heterogeneity and carbonate production perturbation within peri-Tethyan
platforms were widespread phenomena during the Early Jurassic. These variations were …

The Paleontological Heritage of the Tlemcen Region (NW Algeria): Geoconservation and Promotion

A Marok - Geoheritage, 2023 - Springer
The region of Tlemcen (NW Algeria) is known by its remarkable fossiliferous deposits which
were used for the relative datation of lithostratigraphic units. In order to protect and evaluate …

Uppermost Pliensbachian-Lowermost Toarcian ostracod assemblages from the Western Tethys: Comparison between Traras Mountains (Algeria), Subbetic (Spain) …

C Soulimane, M Reolid, P Rita, A Marok… - Annales de …, 2017 - Elsevier
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 …

Similarity analysis of Ostracoda faunas in the Western Tethys during the Late Pliensbachian-Early Toarcian (Early Jurassic)

C Soulimane, A Marok, M Reolid - Arabian Journal of Geosciences, 2020 - Springer
The present study is focused on the biogeographic dynamic quantification tested on
ostracods of Upper Pliensbachian-Lower Toarcian. The calculation of similarity and distance …