Genesis and reservoir preservation mechanism of 10 000‐m ultradeep dolomite in Chinese craton basin
The 10 000‐m ultradeep dolomite reservoir holds significant potential as a successor field for future oil and gas exploration in China's marine craton basin.
Guangyou Zhu +8 more
doaj +1 more source
Deciphering the dolomitization process has great significance for high-quality hydrocarbon reservoir prediction in carbonate successions. The Ordovician Wulalike Formation provides shale oil in the western Ordos Basin, while lateral-contact marine ...
Xianghui Jing +8 more
doaj +1 more source
Oxygen isotope composition of the Phanerozoic ocean and a possible solution to the dolomite problem [PDF]
The ^(18)O/^(16)O of calcite fossils increased by ∼8‰ between the Cambrian and present. It has long been controversial whether this change reflects evolution in the δ^(18)O of seawater, or a decrease in ocean temperatures, or greater extents of ...
Eiler, John M., Ryb, Uri
core +1 more source
Efects of secondary late dolomitization on 87Sr/86Sr isotopic ratio; examples from Ossa-Morena Zone carbonates [PDF]
The 87Sr/86Sr ratio is usually used in stratigraphy to correlate and even date marine carbonate sedimentation events. The variation of the 87Sr/86Sr isotopic ratio along the geological time scale combined with the fact of this isotopic ratio could be ...
Araújo, António +7 more
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Multi-stage dolomitization in the Lower-Middle Triassic succession of the High-Tatric series (Western Tatra Mts., Poland) [PDF]
The paper is focused on multi-stage dolomitization process in the Lower-Middle Triassic succession of the High-Tatric series from the Western Tatra Mts.
Jaglarz, Piotr
core
Field Trip A: Basin-Platform Transitions in Upper Jurassic Limestones and Dolomites of the Northern Franconian Alb (Germany) [PDF]
Koch, Roman, Weiss, Christian
core +1 more source
Origin of Late Cretaceous dolomites at the southern margin of the Central System, Madrid Province, Spain [PDF]
Este trabajo ha consistido en la caracterización petrográfica y geoquímica de las unidades dolomíticas del Cretácico Superior que se encuentran en el borde Sur del Sistema Central, en la interpretación del ambiente diagenético de precipitación de las ...
Benito, M.I., Mas, R.
core +1 more source
Magnesium geochemistry of authigenic carbonate at marine cold seep
Cold seeps, featured by their extremely methane-rich sedimentary environments, play a significant role in the geological history and are common in marine sediments across the seafloor.
Yukai Tang +3 more
doaj +1 more source
Dolomitization Related to Zn-(Pb) Deposits in the Río Mundo Area (Riópar, Albacete) [PDF]
España. Ministerio de Economía y CompetitividadDepto. de Mineralogía y PetrologíaFac.
Cardellach, Esteve +7 more
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Procjena prošlih promjena u okolišu proučavanjem sedimenata u hiperslanoj laguni [PDF]
Carbon and oxygen isotopes, organic matter elemental composition, and mineralogy of carbonates were used as proxies to investigate environmental changes recorded in the carbonate-rich sediment of the hypersaline lagoon "Vermelha", Rio de Janeiro ...
Angela de L. R. Wagener +3 more
core +1 more source

