[HTML][HTML] An Early Jurassic (Sinemurian–Toarcian) stratigraphic framework for the occurrence of organic matter preservation intervals (OMPIs)

RL Silva, LV Duarte, GD Wach, M Ruhl, D Sadki… - Earth-Science …, 2021 - Elsevier
Lower Jurassic sedimentary successions in the Atlantic margin basins include several
organic-rich intervals, some with source rock potential; time-equivalent units are also …

Two-phased collapse of the shallow-water carbonate factory during the late Pliensbachian–Toarcian driven by changing climate and enhanced continental …

FN Krencker, A Fantasia, J Danisch, R Martindale… - Earth-Science …, 2020 - Elsevier
Abstract The end Pliensbachian–Toarcian is characterized by several carbon-cycle
perturbations and faunal turnovers (eg, ammonites and foraminifera), which are most likely …

Support-vector-regression machine technology for total organic carbon content prediction from wireline logs in organic shale: A comparative study

M Tan, X Song, X Yang, Q Wu - Journal of natural gas science and …, 2015 - Elsevier
Organic shale is one of the most important unconventional oil and gas resources.
Hydrocarbon potential prediction of organic shale such as total organic carbon (TOC) is an …

Total organic carbon content prediction based on support-vector-regression machine with particle swarm optimization

J Rui, H Zhang, D Zhang, F Han, Q Guo - Journal of Petroleum Science and …, 2019 - Elsevier
Total organic carbon (TOC) is a significant factor to evaluate the hydrocarbon potential of the
unconventional reservoir, while it is difficult to obtain the continuous and accurate prediction …

Perturbation of the carbon cycle during the late Pliensbachian–early Toarcian: New insight from high-resolution carbon isotope records in Morocco

S Bodin, FN Krencker, T Kothe, R Hoffmann… - Journal of African Earth …, 2016 - Elsevier
Abstract Preceding the early Toarcian Oceanic Anoxic Event by∼ 1 Myr, the Pliensbachian–
Toarcian boundary event is in many aspects as severe and disturbing for the environment as …

Ecosystem recovery after the Early Jurassic T-OAE in the Châabet El Attaris section of the Tunisian Atlas

M Reolid, M Soussi, W Ruebsam, IBH Taher… - Palaeogeography …, 2023 - Elsevier
The flooding of the Pliensbachian shelf of the North-South Axis of Central Tunisia during the
early Toarcian favoured the development of organic-rich facies in the most subsiding areas …

Ocean acidification and photic‐zone anoxia at the Toarcian Oceanic Anoxic Event: Insights from the Adriatic Carbonate Platform

NP Ettinger, TE Larson, C Kerans… - …, 2021 - Wiley Online Library
Severe global climate change led to the deterioration of environmental conditions in the
oceans during the Toarcian Stage of the Jurassic. Carbonate platforms of the Western …

High‐resolution stratigraphy, palynofacies and source rock potential of the Agua de Madeiros formation (lower Jurassic), Lusitanian basin, Portugal

LV Duarte, RL Silva, JG Mendonça Filho… - Journal of Petroleum …, 2012 - Wiley Online Library
HIGHâ•’RESOLUTION STRATIGRAPHY, PALYNOFACIES AND SOURCE ROCK
POTENTIAL OF THE ÆGUA DE MADEIROS FORMATION (LOWER JURASSI Page 1 105 …

Global hydroclimate perturbations during the Toarcian oceanic anoxic event

DB Kemp, Z Han, X Hu, W Chen, S **, K Izumi… - Earth-science …, 2024 - Elsevier
An intensification of the hydrological cycle is an expected consequence of global warming,
and this will likely lead to spatially variable precipitation and drought extremes, and more …

Drivers of benthic extinction during the early Toarcian (Early Jurassic) at the northern Gondwana paleomargin: implications for paleoceanographic conditions

W Ruebsam, M Reolid, A Marok, L Schwark - Earth-Science Reviews, 2020 - Elsevier
During the early Toarcian multiple environmental perturbations led to the genesis of the
Toarcian Oceanic Anoxic Event (T-OAE), expressed by the widespread occurrence of black …