Life on the Edge: The Cambrian Marine Realm and Oxygenation
The beginning of the Phanerozoic saw two biological events that set the stage for all life that
was to come:(a) the Cambrian Explosion (the appearance of most marine invertebrate …
was to come:(a) the Cambrian Explosion (the appearance of most marine invertebrate …
No Furongian biodiversity gap: evidence from South China
Y Deng, J Fan, S Yang, Y Shi, Z Lu, H Xu, Z Sun… - Palaeogeography …, 2023 - Elsevier
The middle–late Cambrian is a crucial transition interval linking the Cambrian Explosion
(CE) and the Great Ordovician Biodiversification Event (GOBE). Previous studies have …
(CE) and the Great Ordovician Biodiversification Event (GOBE). Previous studies have …
Uranium and molybdenum isotope evidence for globally extensive marine euxinia on continental margins and in epicontinental seas during the Devonian …
Abstract The end-Devonian Hangenberg Crisis was one of the biggest Phanerozoic mass
extinctions. However, the mechanism (s) that triggered this event is still debated. In this …
extinctions. However, the mechanism (s) that triggered this event is still debated. In this …
Influence of thermal intrusion on the Alum Shale from south central Sweden
This study investigates the geochemical and petrological characteristics of solid bitumen in
the DBH15/73 core from the Furongian (upper Cambrian) and Miaolingian (middle …
the DBH15/73 core from the Furongian (upper Cambrian) and Miaolingian (middle …
[HTML][HTML] Unveiling the Oldest Industrial Shale Gas Reservoir: Insights for the Enrichment Pattern and Exploration Direction of Lower Cambrian Shale Gas in the …
Abstract The lower Cambrian Qiongzhusi (Є 1 q) shale in the Sichuan Basin, formerly
considered a source rock, recently achieved high gas production (7.388× 10 5 m 3· d− 1) …
considered a source rock, recently achieved high gas production (7.388× 10 5 m 3· d− 1) …
No evidence for a volcanic trigger for late Cambrian carbon-cycle perturbations
The early Paleozoic was marked by several carbon-cycle perturbations and associated
carbon-isotope excursions (CIEs). Whether these CIEs are connected to significant …
carbon-isotope excursions (CIEs). Whether these CIEs are connected to significant …
Low oxygen levels and fluctuated redox states of continental shelf seawater after the Cambrian explosion
Abstract The Cambrian Miaolingian and Furongian (509–485 Ma) represent a critical
transitional interval in evolutionary history of animals, bridging the Cambrian explosion to …
transitional interval in evolutionary history of animals, bridging the Cambrian explosion to …
Carbonate uranium isotopes across Cretaceous OAE 2 in southern Mexico: New constraints on the global spread of marine anoxia and organic carbon burial
JT Kulenguski, GJ Gilleaudeau, AJ Kaufman… - Palaeogeography …, 2023 - Elsevier
Oceanic anoxic events (OAEs) represent discrete intervals of decreased marine oxygen
concentrations often associated with volcanism, enhanced organic carbon burial coupled …
concentrations often associated with volcanism, enhanced organic carbon burial coupled …
Animal abundance and redox conditions during the Furongian Cambrian SPICE event, western Utah
Abstract The Steptoean Positive Isotopic Carbon Excursion (SPICE) is recognized as a
global perturbation of the carbon cycle, with δ 13 C excursions (+ 4–5‰) found worldwide …
global perturbation of the carbon cycle, with δ 13 C excursions (+ 4–5‰) found worldwide …
Productivity and organic carbon loading control uranium isotope behavior in ancient reducing settings: Implications for the paleoredox proxy
RL Rutledge, GJ Gilleaudeau, MN Remírez… - … et Cosmochimica Acta, 2024 - Elsevier
Uranium isotopes in ancient sedimentary rocks have emerged as a powerful proxy for the
oxygenation history of Earth surface environments. Proper quantitative interpretation of δ …
oxygenation history of Earth surface environments. Proper quantitative interpretation of δ …