On the delimitation of the carbonate burial realm

A Immenhauser - The Depositional Record, 2022 - Wiley Online Library
Over the past decades, the burial realm, the most prolonged and arguably the least well‐
understood diagenetic environment, has received significant research attention. Despite …

How the geochemistry of syn-kinematic calcite cement depicts past fluid flow and assists structural interpretations: a review of concepts and applications in orogenic …

NE Beaudoin, O Lacombe, G Hoareau… - Geological …, 2022 - cambridge.org
Orogenic forelands host interactions between deformation and static or migrating fluids.
Given their accessibility and dimensions, these areas are not only historic landmarks for …

New insights into the dolomitization and dissolution mechanisms of dolomite-calcite (104)/(110) crystal boundary: An implication to geologic carbon sequestration …

G Zhu, Z Wei, X Wu, Y Li - Science of The Total Environment, 2023 - Elsevier
Geologic carbon sequestration (GCS) is a promising strategy to reduce the harm of CO 2
due to the rapidly increased fossil fuel combustion. Dolomitization and dissolution processes …

A global study of dolomite stoichiometry and cation ordering through the Phanerozoic

CJ Manche, SE Kaczmarek - Journal of …, 2021 - pubs.geoscienceworld.org
Various geochemical proxies are used to constrain the diagenetic origin and evolution of
ancient dolomites. Dolomite stoichiometry (mole% MgCO3) and cation ordering, two …

Deposition or diagenesis? Probing the Ediacaran Shuram excursion in South China by SIMS

H Cui, K Kitajima, IJ Orland, S Xiao, JM Baele… - Global and Planetary …, 2021 - Elsevier
Abstract The Ediacaran Period (ca. 635–541 Ma) witnessed the earliest paleontological
evidence for macroscopic animals (ie, Ediacara biota) and geochemical observations of the …

U-Pb geochronology reveals that hydrothermal dolomitization was coeval to the deposition of the Burgess Shale lagerstätte

CA McCormick, H Corlett, NMW Roberts… - … Earth & Environment, 2024 - nature.com
Fault-controlled, hydrothermal dolomitization often occurs at margins between shallow-water
carbonate platforms and deep-water sedimentary basins. In western Canada, for example …

Sedimentary control on diagenetic paths of dolomite reservoirs in a volcanic setting: A case study of the Permian Chihsia Formation in the Sichuan Basin, China

F Lu, X Tan, D Xiao, K Shi, M Li, Y Zhang, H Zheng… - Sedimentary …, 2023 - Elsevier
The formation mechanisms of multi-stage dolomites and hydrocarbon reservoirs associated
with volcanic activity are complex. This study investigated the Permian Chihsia Formation in …

Shortwave infrared hyperspectral imaging as a novel method to elucidate multi-phase dolomitization, recrystallization, and cementation in carbonate sedimentary …

CA McCormick, H Corlett, J Stacey, C Hollis, J Feng… - Scientific Reports, 2021 - nature.com
Carbonate rocks undergo low-temperature, post-depositional changes, including mineral
precipitation, dissolution, or recrystallisation (diagenesis). Unravelling the sequence of these …

Clumped isotope acid fractionation factors for dolomite and calcite revisited: Should we care?

C Lu, S Murray, A Koeshidayatullah, PK Swart - Chemical Geology, 2022 - Elsevier
During the analysis of the Δ 47 values of CO 2 derived from carbonates, the acid
fractionation factor not only allows Δ 47 values produced from carbonates and reacted at …

Magma-driven thermal convection dolomitization of the Lower-Middle Ordovician strata caused by Mg sourced from underlying Cambrian dolomites in the Tarim Basin …

H Zheng, F Lu, Y Dong, B Liu, X Zhang, K Shi… - Marine and Petroleum …, 2024 - Elsevier
Thermal convection arises due to a density gradient between geothermally heated formation
water within the underlying strata and the water in the overlying strata. The thermal …