Paleosalinity determination in ancient epicontinental seas: A case study of the T-OAE in the Cleveland Basin (UK)
MN Remírez, TJ Algeo - Earth-Science Reviews, 2020 - Elsevier
Abstract The Early Jurassic Toarcian oceanic anoxic event (T-OAE) was marked by
deposition of organic-rich sediments and a pronounced negative carbon-isotope excursion …
deposition of organic-rich sediments and a pronounced negative carbon-isotope excursion …
Carbon-cycle changes during the Toarcian (Early Jurassic) and implications for regional versus global drivers of the Toarcian oceanic anoxic event
MN Remírez, TJ Algeo - Earth-Science Reviews, 2020 - Elsevier
Abstract The Early Jurassic Toarcian oceanic anoxic event (T-OAE) is characterized by an
extinction event, a major sea-level rise, enhanced marine primary productivity, elevated …
extinction event, a major sea-level rise, enhanced marine primary productivity, elevated …
[PDF][PDF] Jurassic sea-level variations: a reappraisal
BU Haq - GSA today, 2018 - academia.edu
An accurate chronostratigraphy of the timing and magnitude of global sea-level trends and
their short-term variations is an indispensable tool in high-resolution correlations …
their short-term variations is an indispensable tool in high-resolution correlations …
Climatic ups and downs in a disturbed Jurassic world
The tropical, warm, and equable climate of the Jurassic world is regularly challenged by
geoscientists, especially since oxygen isotopes (δ18O) of fossil hardparts have been used to …
geoscientists, especially since oxygen isotopes (δ18O) of fossil hardparts have been used to …
Shallow marine carbon and oxygen isotope and elemental records indicate icehouse‐greenhouse cycles during the Early Jurassic
C Korte, SP Hesselbo - Paleoceanography, 2011 - Wiley Online Library
For much of the Mesozoic record there has been an inconclusive debate on the possible
global significance of isotopic proxies for environmental change and of sequence …
global significance of isotopic proxies for environmental change and of sequence …
Large igneous provinces and organic carbon burial: Controls on global temperature and continental weathering during the Early Cretaceous
There is an abundance of evidence for short intervals of cold climatic conditions during the
Early Cretaceous. However, the lack of a high-resolution, long-term Early Cretaceous …
Early Cretaceous. However, the lack of a high-resolution, long-term Early Cretaceous …
Thallium isotopes reveal protracted anoxia during the Toarcian (Early Jurassic) associated with volcanism, carbon burial, and mass extinction
For this study, we generated thallium (Tl) isotope records from two anoxic basins to track the
earliest changes in global bottom water oxygen contents over the Toarcian Oceanic Anoxic …
earliest changes in global bottom water oxygen contents over the Toarcian Oceanic Anoxic …
The Triassic–Jurassic transition–A review of environmental change at the dawn of modern life
Abstract The Triassic–Jurassic transition, which is here broadly defined as extending from
the Late Triassic through the Early Jurassic (~ 237 Ma to 174 Ma), was an important interval …
the Late Triassic through the Early Jurassic (~ 237 Ma to 174 Ma), was an important interval …
Revised phosphate–water fractionation equation reassessing paleotemperatures derived from biogenic apatite
Oxygen isotopes of biogenic apatite have been widely used to reassess anomalous
temperatures inferred from oxygen isotope ratios of ancient biogenic calcite, more prone to …
temperatures inferred from oxygen isotope ratios of ancient biogenic calcite, more prone to …
Astronomical calibration of the Toarcian Stage: implications for sequence stratigraphy and duration of the early Toarcian OAE
Abstract The Toarcian Oceanic Anoxic Event (T-OAE) of the early Jurassic period involves
one of the largest perturbations of the carbon cycle in the past 250 Ma, recorded by a …
one of the largest perturbations of the carbon cycle in the past 250 Ma, recorded by a …