The Permian chert event in South China: new geochemical constraints and global implications
B Zhang, J Cao, L Mu, S Yao, W Hu, H Huang… - Earth-Science …, 2023 - Elsevier
Abstract The Permian Chert Event (PCE) was an unusual global chert accumulation that
reflects tectonic–climatic–environmental changes during the late Paleozoic. South China …
reflects tectonic–climatic–environmental changes during the late Paleozoic. South China …
Inductively coupled plasma mass spectrometry
RS Houk, JJ Thompson - Mass Spectrometry Reviews, 1988 - Wiley Online Library
Inductively coupled plasma mass spectrometry (ICP-MS) is a new technique for elemental
and isotopic analysis which combines the remarkable characteristics of the ICP for atomizing …
and isotopic analysis which combines the remarkable characteristics of the ICP for atomizing …
Lithium isotope evidence for a plumeworld ocean in the aftermath of the Marinoan snowball Earth
The snowball Earth hypothesis predicts that continental chemical weathering diminished
substantially during, but rebounded strongly after, the Marinoan ice age some 635 Mya …
substantially during, but rebounded strongly after, the Marinoan ice age some 635 Mya …
Widespread clay authigenesis and highly congruent silicate weathering in the Marinoan aftermath
YS Yin, GY Wei, PAEP von Strandmann… - Earth and Planetary …, 2023 - Elsevier
The termination of the Cryogenian period marks a transition from an extreme ice-to a
greenhouse climate, likely initiated by increased atmospheric CO 2, however uncertainties …
greenhouse climate, likely initiated by increased atmospheric CO 2, however uncertainties …
Dolostone as a reliable tracer of seawater lithium isotope composition
The lithium isotope composition (δ7Li) of seawater records important information on the
evolution of the carbon and silicon cycles over geologic time. Here we report δ7Li values in …
evolution of the carbon and silicon cycles over geologic time. Here we report δ7Li values in …
Phanerozoic oceanic and climatic perturbations in the context of Tethyan evolution
Climatic and environmental conditions play a pivotal role in the evolution of the biosphere,
serving as the primary natural factors influencing biological evolution and the development …
serving as the primary natural factors influencing biological evolution and the development …
Enhanced Continental Weathering as a Trigger for the End‐Devonian Hangenberg Crisis
Abstract The Hangenberg Crisis coincided with a large decline of biodiversity and
widespread anoxia in the end‐Devonian ocean. Previous research attributed marine anoxia …
widespread anoxia in the end‐Devonian ocean. Previous research attributed marine anoxia …
Chemical–to–reverse weathering triggered a pronounced positive carbon isotope excursion in a forced regressive to transgressive dolostone succession during the …
Y Zhang, G Zhu, X Li, Y Ai, P Duan, M Li… - Global and Planetary …, 2024 - Elsevier
Abstract The terminal Ediacaran (∼ 551–541 Ma) was a critical period in Earth's history
witnessing the coupled evolution of tectonism, climate, marine environment, and …
witnessing the coupled evolution of tectonism, climate, marine environment, and …
Lithium isotope stratigraphy and Ordovician weathering
Understanding the role of silicate weathering in controlling the long-term carbon cycle is
essential in exploring multi-million-year scale climate variabilities and links to tectonics and …
essential in exploring multi-million-year scale climate variabilities and links to tectonics and …
Limited change in silicate chemical weathering intensity during the Permian–Triassic transition indicates ineffective climate regulation by weathering feedbacks
Vast emissions of volcanogenic greenhouse gases resulted in rapid global warming during
the latest Permian mass extinction (LPME,∼ 252 Ma), the impact of which on continental …
the latest Permian mass extinction (LPME,∼ 252 Ma), the impact of which on continental …