Lacustrine dolomite in deep time: What really matters in early dolomite formation and accumulation?
P Guo, H Wen, C Li, H He, M Sánchez-Román - Earth-Science Reviews, 2023 - Elsevier
Lacustrine dolomite has received considerable attention during the last twenty years due to
its scientific and high economic value in conventional and unconventional hydrocarbon …
its scientific and high economic value in conventional and unconventional hydrocarbon …
Dissolution enables dolomite crystal growth near ambient conditions
Crystals grow in supersaturated solutions. A mysterious counterexample is dolomite CaMg
(CO3) 2, a geologically abundant sedimentary mineral that does not readily grow at ambient …
(CO3) 2, a geologically abundant sedimentary mineral that does not readily grow at ambient …
Controlling pore-scale processes to tame subsurface biomineralization
Microorganisms capable of biomineralization can catalyze mineral precipitation by
modifying local physical and chemical conditions. In porous media, such as soil and rock …
modifying local physical and chemical conditions. In porous media, such as soil and rock …
Variability of blue carbon storage in arid evaporitic environment of two coastal Sabkhas or mudflats
Coastal Sabkhas are mudflats found in arid coastal regions that are located within the
supratidal zone when high rates of evaporation lead to high salinity. While evaporitic …
supratidal zone when high rates of evaporation lead to high salinity. While evaporitic …
[HTML][HTML] Organic matter diagenesis and precipitation of Mg-rich carbonate and dolomite in modern hypersaline lagoons linked to climate changes
C Areias, CF Barbosa, APS Cruz, JA McKenzie… - … et Cosmochimica Acta, 2022 - Elsevier
Lipid-biomarkers have been used to reconstruct environmental changes in lacustrine
systems on a range of time scales. Lake sediments are excellent archives to apply these …
systems on a range of time scales. Lake sediments are excellent archives to apply these …
Depositional control on composition, texture and diagenesis of modern carbonate sediments: A comparative study of tidal channels and marshes, Abu Dhabi, United …
Petrography, geochemistry, radiocarbon dating, and porewater chemistry of modern
carbonate sediments in the mangrove marshes and tidal channels along the Abu Dhabi …
carbonate sediments in the mangrove marshes and tidal channels along the Abu Dhabi …
[HTML][HTML] Sabkha and salina dolomite preserves the biogeochemical conditions of its depositional paleoenvironment
Precipitation of Mg-carbonate minerals, ranging from Mg-calcite to Ca-rich dolomite, is
typically associated with microbial activity, and commonly takes place in saline …
typically associated with microbial activity, and commonly takes place in saline …
Metagenomic,(bio) chemical, and microscopic analyses reveal the potential for the cycling of sulfated EPS in Shark Bay pustular mats
Cyanobacteria and extracellular polymeric substances (EPS) in peritidal pustular microbial
mats have a two-billion-year-old fossil record. To understand the composition, production …
mats have a two-billion-year-old fossil record. To understand the composition, production …
Ubiquitous occurrence of organogenic dolomite in a late Ediacaran limestone-dominated succession from the Eastern Yangtze Gorges area of South China
The widespread occurrence of dolostones in Paleozoic and Precambrian sequences stands
in stark contrast to the difficulty of precipitating dolomite in experiments at low temperature …
in stark contrast to the difficulty of precipitating dolomite in experiments at low temperature …
[HTML][HTML] Bioinduced precipitation of smectites and carbonates in photosynthetic diatom-rich microbial mats: Effect of culture medium
P del Buey, ME Sanz-Montero, M Sánchez-Román - Applied Clay Science, 2023 - Elsevier
The association of Mg II clays with dolomite is common in ancient and modern lacustrine
environments, although, the role of microbial activity in their precipitation remains a …
environments, although, the role of microbial activity in their precipitation remains a …