A Cenozoic Record of Deep Oceanic Zn Isotopic Composition in Ferromanganese Crusts
M Zhao, N Planavsky, X Wang, Y Zhang… - American Journal of …, 2023 - ajsonline.org
Water plays a critical role in erosion and sediment transport and this relationship is most
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …
Reconciling proxy records and models of Earth's oxygenation during the Neoproterozoic and Palaeozoic
R Tostevin, BJW Mills - Interface focus, 2020 - royalsocietypublishing.org
A hypothesized rise in oxygen levels in the Neoproterozoic, dubbed the Neoproterozoic
Oxygenation Event, has been repeatedly linked to the origin and rise of animal life …
Oxygenation Event, has been repeatedly linked to the origin and rise of animal life …
Sulfate triple-oxygen-isotope evidence confirming oceanic oxygenation 570 million years ago
The largest negative inorganic carbon isotope excursion in Earth's history, namely the
Ediacaran Shuram Excursion (SE), closely followed by early animal radiation, has been …
Ediacaran Shuram Excursion (SE), closely followed by early animal radiation, has been …
Extreme variability in atmospheric oxygen levels in the late Precambrian
Mapping the history of atmospheric O2 during the late Precambrian is vital for evaluating
potential links to animal evolution. Ancient O2 levels are often inferred from geochemical …
potential links to animal evolution. Ancient O2 levels are often inferred from geochemical …
Global and local drivers of the Ediacaran Shuram carbon isotope excursion
Abstract The Ediacaran Shuram carbon isotope excursion (CIE) follows the regional
Gaskiers glaciation and occurs before the appearance of macroscopic animal fossils …
Gaskiers glaciation and occurs before the appearance of macroscopic animal fossils …
Reconstructing the lithium isotopic composition (δ7Li) of seawater from shallow marine carbonate sediments
Records of the lithium isotopic composition of seawater (δ 7 Li sw), preserved in the lithium
isotopic composition of shallow-marine carbonate sediments (δ 7 Li carb), provide …
isotopic composition of shallow-marine carbonate sediments (δ 7 Li carb), provide …
Deposition or diagenesis? Probing the Ediacaran Shuram excursion in South China by SIMS
Abstract The Ediacaran Period (ca. 635–541 Ma) witnessed the earliest paleontological
evidence for macroscopic animals (ie, Ediacara biota) and geochemical observations of the …
evidence for macroscopic animals (ie, Ediacara biota) and geochemical observations of the …
Oxygen increase and the pacing of early animal evolution
K Kaiho, A Shizuya, M Kikuchi, T Komiya… - Global and Planetary …, 2024 - Elsevier
While it is widely accepted that early animals originated and primarily evolved during the
Neoproterozoic to Cambrian period, there remains ongoing debate over how fluctuations in …
Neoproterozoic to Cambrian period, there remains ongoing debate over how fluctuations in …
An authigenic response to Ediacaran surface oxidation: Remarkable micron-scale isotopic heterogeneity revealed by SIMS
Abstract The Ediacaran Shuram excursion (SE) records a global decrease in carbonate
carbon isotope (δ 13 C carb) values from+ 6‰ down to ca.–10‰, representing the largest δ …
carbon isotope (δ 13 C carb) values from+ 6‰ down to ca.–10‰, representing the largest δ …
Barite in the Ediacaran Doushantuo Formation and its implications for marine carbon cycling during the largest negative carbon isotope excursion in Earth's history
Abstract The Ediacaran Period (∼ 635–539 Ma) witnessed the largest negative inorganic
carbon isotope (δ 13 C carb) excursion in Earth's history (ie, the Shuram Excursion), which is …
carbon isotope (δ 13 C carb) excursion in Earth's history (ie, the Shuram Excursion), which is …