[HTML][HTML] Impact of the Jenkyns Event (early Toarcian) on dinosaurs: Comparison with the Triassic/Jurassic transition
Abstract The Early Jurassic Jenkyns Event (∼ 183 Ma) was characterized in terrestrial
environments by global warming, perturbation of the carbon cycle, enhanced weathering …
environments by global warming, perturbation of the carbon cycle, enhanced weathering …
High-resolution geochronology of sedimentary strata by U-Pb CA-ID-TIMS zircon geochronology: A review
Sedimentary rocks are one of the most abundant repositories of Earth history, preserving
records of climate change, tectonic events, atmospheric and hydrospheric chemistry, and …
records of climate change, tectonic events, atmospheric and hydrospheric chemistry, and …
Reduced plate motion controlled timing of Early Jurassic Karoo-Ferrar large igneous province volcanism
Past large igneous province (LIP) emplacement is commonly associated with mantle plume
upwelling and led to major carbon emissions. One of Earth's largest past environmental …
upwelling and led to major carbon emissions. One of Earth's largest past environmental …
Early Jurassic large igneous province carbon emissions constrained by sedimentary mercury
Large igneous province eruptions and their carbon emissions often coincide with, and are
hypothesized to have driven, severe environmental perturbations in the geological past …
hypothesized to have driven, severe environmental perturbations in the geological past …
[HTML][HTML] More gaps than record! A new look at the Pliensbachian/Toarcian boundary event guided by coupled chemo-sequence stratigraphy
S Bodin, A Fantasia, FN Krencker, B Nebsbjerg… - Palaeogeography …, 2023 - Elsevier
Abstract The Pliensbachian/Toarcian boundary (Pl/To) event precedes by ca. 1 Myr the
onset of the Toarcian Oceanic Anoxic Event. It corresponds to a second order mass …
onset of the Toarcian Oceanic Anoxic Event. It corresponds to a second order mass …
Mercury sequestration pathways under varying depositional conditions during Early Jurassic (Pliensbachian and Toarcian) Karoo-Ferrar volcanism
Major extinction events appear coincident with the emplacement of large igneous provinces
(LIPs) throughout Earth's past, but the cause-and-effect relationship is often poorly …
(LIPs) throughout Earth's past, but the cause-and-effect relationship is often poorly …
Astronomical timescale for the early Toarcian (Early Jurassic) Posidonia Shale and global environmental changes
W Ruebsam, A Schmid-Röhl, M Al-Husseini - Palaeogeography …, 2023 - Elsevier
Abstract Lower Toarcian sediments (Early Jurassic, c. 183 Ma) record the Toarcian Oceanic
Anoxic Event (T-OAE), which represents a period of profound environmental changes. The …
Anoxic Event (T-OAE), which represents a period of profound environmental changes. The …
Geochemical evidence from the Kioto Carbonate Platform (Tibet) reveals enhanced terrigenous input and deoxygenation during the early Toarcian
The early Toarcian, as registered in a variety of sedimentary archives, was characterized by
an abrupt negative carbon-isotope excursion (CIE) typically superimposed on a long-term …
an abrupt negative carbon-isotope excursion (CIE) typically superimposed on a long-term …
[HTML][HTML] Spatially heterogenous seawater δ34S and global cessation of Ca-sulfate burial during the Toarcian oceanic anoxic event
The early Toarcian of the Early Jurassic saw a long-term positive carbon-isotope excursion
(CIE) abruptly interrupted by a significant negative excursion (nCIE), associated with rapid …
(CIE) abruptly interrupted by a significant negative excursion (nCIE), associated with rapid …
Astrochronology and sedimentary noise modeling of Pliensbachian (Early Jurassic) sea-level changes, Paris Basin, France
A high-precision global time scale for the Early Jurassic is important for understanding the
relationship between biotic, climatic and sea-level changes that occurred during this time …
relationship between biotic, climatic and sea-level changes that occurred during this time …