The role of diagenesis in shaping the geochemistry of the marine carbonate record
Carbonate sediments and rocks are valuable archives of Earth's past whose geochemical
compositions inform our understanding of Earth's surface evolution. Yet carbonates are also …
compositions inform our understanding of Earth's surface evolution. Yet carbonates are also …
Quantifying early marine diagenesis in shallow-water carbonate sediments
Shallow-water carbonate sediments constitute one of the most abundant and widely used
archives of Earth's surface evolution. One of the main limitations of this archive is the …
archives of Earth's surface evolution. One of the main limitations of this archive is the …
No biological effect on magnesium isotope fractionation during stromatolite growth
The growth and morphology of stromatolites have been previously linked to diverse
microbial activities. However, the role of microbial metabolisms on carbonate formation …
microbial activities. However, the role of microbial metabolisms on carbonate formation …
Sea level, carbonate mineralogy, and early diagenesis controlled δ13C records in Upper Ordovician carbonates
DS Jones, RW Brothers, AS Crüger Ahm… - …, 2020 - pubs.geoscienceworld.org
Stratigraphic variability in the geochemistry of sedimentary rocks provides critical data for
interpreting paleoenvironmental change throughout Earth history. However, the vast majority …
interpreting paleoenvironmental change throughout Earth history. However, the vast majority …
Geochemical fingerprints of dolomitization in Bahamian carbonates: Evidence from sulphur, calcium, magnesium and clumped isotopes
In an effort to constrain the mechanism of dolomitization in Neogene dolomites in the
Bahamas and improve understanding of the use of chemostratigraphic tracers in shallow …
Bahamas and improve understanding of the use of chemostratigraphic tracers in shallow …
Calcium isotopes in deep time: Potential and limitations
Calcium is an essential element in the biogeochemical cycles that regulate the long-term
climate state of Earth. The removal of CO 2 from the ocean-atmosphere system is controlled …
climate state of Earth. The removal of CO 2 from the ocean-atmosphere system is controlled …
Biogeochemical cycling of Mg and its isotopes in a sugar maple forest in Québec
A Mg isotope study of sugar maple (Acer saccharum Marsh.) in a field site in southern
Québec, Canada, and seedlings grown in sterile soil substrate in the laboratory, both …
Québec, Canada, and seedlings grown in sterile soil substrate in the laboratory, both …
Coupled δ44/40Ca, δ88/86Sr, and 87Sr/86Sr geochemistry across the end-Permian mass extinction event
J Wang, AD Jacobson, H Zhang, J Ramezani… - … et Cosmochimica Acta, 2019 - Elsevier
We report high-resolution, high-precision δ 44/40 Ca, δ 88/86 Sr, and 87 Sr/86 Sr records
spanning the Permian-Triassic boundary (PTB) from the Meishan and Dajiang carbonate …
spanning the Permian-Triassic boundary (PTB) from the Meishan and Dajiang carbonate …
Mg isotopic geochemistry and origin of Early Ordovician dolomite and implications for the formation of high-quality reservoir in the Tabei area, Tarim Basin, NW China
X Li, G Zhu, Z Chen, T Li, S Wang, Y Ai, Y Zhang… - Journal of Asian Earth …, 2023 - Elsevier
The source and driving mechanism of Mg-rich fluids in the dolomitization process of the
Lower Ordovician Penglaiba Formation in the Tarim Basin have not been effectively traced …
Lower Ordovician Penglaiba Formation in the Tarim Basin have not been effectively traced …
The influence of seawater carbonate chemistry, mineralogy, and diagenesis on calcium isotope variations in Lower-Middle Triassic carbonate rocks
The geological calcium cycle is linked to the geological carbon cycle through the weathering
and burial of carbonate rocks. As a result, calcium (Ca) isotope ratios (44 Ca/40 Ca …
and burial of carbonate rocks. As a result, calcium (Ca) isotope ratios (44 Ca/40 Ca …