[HTML][HTML] Upwelling-driven high organic production in the late Ediacaran
Abstract The Ediacaran ocean (635-541 million years ago) is typically viewed as a stagnant,
redox-stratified ocean with low phosphorus availability. However, this contradicts the high …
redox-stratified ocean with low phosphorus availability. However, this contradicts the high …
Sedimentological perspectives on climatic, atmospheric and environmental change in the Neoproterozoic Era
GH Spence, DP Le Heron, IJ Fairchild - Sedimentology, 2016 - Wiley Online Library
Sedimentological insights underpin many of the important recent advances in understanding
of Earth system behaviour in the Neoproterozoic Era. This article reviews three main …
of Earth system behaviour in the Neoproterozoic Era. This article reviews three main …
Integrated carbon, sulfur, and nitrogen isotope chemostratigraphy of the Ediacaran Lantian Formation in South China: Spatial gradient, ocean redox oscillation, and …
Abstract The Ediacaran Doushantuo Formation in South China is a prime target for
geobiological investigation because it offers opportunities to integrate chemostratigraphic …
geobiological investigation because it offers opportunities to integrate chemostratigraphic …
Testing the preservation potential of early diagenetic dolomites as geochemical archives
Early marine diagenetic dolomite is a rather thermodynamically‐stable carbonate phase and
has potential to act as an archive of marine porewater properties. However, the variety of …
has potential to act as an archive of marine porewater properties. However, the variety of …
Upper Windermere Supergroup and the transition from rifting to continent-margin sedimentation, Nadaleen River area, northern Canadian Cordillera
DP Moynihan, JV Strauss, LL Nelson… - GSA …, 2019 - pubs.geoscienceworld.org
Neoproterozoic–Cambrian rocks of the Windermere Supergroup and overlying units record
the breakup of Rodinia and formation of the northwestern Laurentian ancestral continental …
the breakup of Rodinia and formation of the northwestern Laurentian ancestral continental …
Supercontinents and the case for Pannotia
Disagreement about the existence of the late Neoproterozoic supercontinent Pannotia
highlights the limitation of defining supercontinents simply on the basis of size, which, for pre …
highlights the limitation of defining supercontinents simply on the basis of size, which, for pre …
A short-lived oxidation event during the early Ediacaran and delayed oxygenation of the Proterozoic ocean
Abstract The Ediacaran Period was characterised by major carbon isotope perturbations.
The most extreme of these, the∼ 570 Ma Shuram/DOUNCE (Doushantuo Negative Carbon …
The most extreme of these, the∼ 570 Ma Shuram/DOUNCE (Doushantuo Negative Carbon …
Constraining oceanic oxygenation during the Shuram excursion in South China using thallium isotopes
Ediacaran sediments record an unusual global carbon cycle perturbation that has been
linked to widespread oceanic oxygenation, the Shuram negative C isotope excursion …
linked to widespread oceanic oxygenation, the Shuram negative C isotope excursion …
Cryogenian evolution of stigmasteroid biosynthesis
Sedimentary hydrocarbon remnants of eukaryotic C26–C30 sterols can be used to
reconstruct early algal evolution. Enhanced C29 sterol abundances provide algal cell …
reconstruct early algal evolution. Enhanced C29 sterol abundances provide algal cell …
The evolution and productivity of carbon fixation pathways in response to changes in oxygen concentration over geological time
The fixation of inorganic carbon species like CO 2 to more reduced organic forms is one of
the most fundamental processes of life as we know it. Although several carbon fixation …
the most fundamental processes of life as we know it. Although several carbon fixation …