Redox-sensitive trace metals as paleoredox proxies: A review and analysis of data from modern sediments
WW Bennett, DE Canfield - Earth-Science Reviews, 2020 - Elsevier
Redox-sensitive trace metals have been used extensively as geochemical proxies to infer
the redox-status of marine sediments at the time of their deposition, and by extension, the …
the redox-status of marine sediments at the time of their deposition, and by extension, the …
The behavior of trace elements in seawater, sedimentary pore water, and their incorporation into carbonate minerals: a review
Trace elements are actively cycled in seawater, are essential components for marine life,
and are transported to the seafloor where they can become enriched in marine sediments …
and are transported to the seafloor where they can become enriched in marine sediments …
A re-assessment of elemental proxies for paleoredox analysis
Paleoredox conditions are commonly evaluated based on elemental proxies but, despite
their frequency of use, most of these proxies have received little comparative evaluation or …
their frequency of use, most of these proxies have received little comparative evaluation or …
Redox classification and calibration of redox thresholds in sedimentary systems
Existing redox classifications and the calibrations of elemental proxies to modern
environmental redox scales are in need of re-evaluation. Here, we review environmental …
environmental redox scales are in need of re-evaluation. Here, we review environmental …
Analysis of marine environmental conditions based onmolybdenum–uranium covariation—Applications to Mesozoic paleoceanography
Patterns of uranium–molybdenum covariation in marine sediments have the potential to
provide insights regarding depositional conditions and processes in paleoceanographic …
provide insights regarding depositional conditions and processes in paleoceanographic …
Oceanic oxygenation events in the anoxic Ediacaran ocean
The ocean‐atmosphere system is typically envisioned to have gone through a unidirectional
oxygenation with significant oxygen increases in the earliest (ca. 635 Ma), middle (ca. 580 …
oxygenation with significant oxygen increases in the earliest (ca. 635 Ma), middle (ca. 580 …
Rise to modern levels of ocean oxygenation coincided with the Cambrian radiation of animals
The early diversification of animals (∼ 630 Ma), and their development into both motile and
macroscopic forms (∼ 575–565 Ma), has been linked to stepwise increases in the …
macroscopic forms (∼ 575–565 Ma), has been linked to stepwise increases in the …
The stable isotope geochemistry of molybdenum
“The Answer to the Great Question... Of Life, the Universe and Everything... Is... Forty-two,”
said Deep Thought, with infinite majesty and calm…“I checked it very thoroughly,” said the …
said Deep Thought, with infinite majesty and calm…“I checked it very thoroughly,” said the …
The Neoproterozoic oxygenation event: Environmental perturbations and biogeochemical cycling
LM Och, GA Shields-Zhou - Earth-Science Reviews, 2012 - Elsevier
The oxygen content of the Earth's surface environment is thought to have increased in two
broad steps: the Great Oxygenation Event (GOE) around the Archean–Proterozoic boundary …
broad steps: the Great Oxygenation Event (GOE) around the Archean–Proterozoic boundary …
Authigenic carbonates from newly discovered active cold seeps on the northwestern slope of the South China Sea: Constraints on fluid sources, formation …
Q Liang, Y Hu, D Feng, J Peckmann, L Chen… - Deep Sea Research …, 2017 - Elsevier
Authigenic carbonates recovered from two newly discovered active cold seeps on the
northwestern slope of the South China Sea have been studied using petrography …
northwestern slope of the South China Sea have been studied using petrography …