Hydrothermal dolomitization of the Bekhme formation (Upper Cretaceous), Zagros Basin, Kurdistan Region of Iraq: Record of oil migration and degradation

H Mansurbeg, D Morad, R Othman, S Morad… - Sedimentary …, 2016 - Elsevier
The common presence of oil seepages in dolostones is widespread in Cretaceous
carbonate successions of the Kurdistan Region of Iraq. This integrated field, petrographic …

Mg and Sr isotopic evidence for basin wide alteration of early diagenetic dolomite in the Williston Basin by ascending crustal fluids

SR Kimmig, MD Nadeau, PK Swart… - … et Cosmochimica Acta, 2021 - Elsevier
Dolomite is a predominantly diagenetic mineral that forms by replacing marine calcite and
aragonite during burial. Dolomitization requires subsurface fluid flow to deliver Mg and …

Early dolomitization and recrystallization of the Lower-Middle Ordovician carbonates in western Tarim Basin (NW China)

C Guo, D Chen, H Qing, X Zhou, Y Ding - Marine and Petroleum Geology, 2020 - Elsevier
Abstract The Lower-Middle Ordovician shallow-marine carbonates in western Tarim Basin
were dolomitized to different degrees. The resultant dolomites are mainly concentrated in …

Lotsberg Formation: lithological and geochemical constraints for a prime H2 cavern target in Alberta, Canada

PB Kabanov, OH Ardakani… - Bulletin of Canadian …, 2024 - pubs.geoscienceworld.org
Abstract Homogenous and thick (approximately 40–170 m) halite intervals in the upper part
of the Lotsberg Formation are most favored targets for hydrogen (H2) storage caverns in …

Dolomitization of the Silurian Niur Formation, Tabas block, east central Iran: Fluid flow and dolomite evolution

A Mahboubi, Z Nowrouzi, IS Al-Aasm… - Marine and Petroleum …, 2016 - Elsevier
Abstract The Silurian Niur carbonates at Dahaneh-Kalut and Ozbak-Kuh sections (Tabas
block, eastern Central Iran) have been pervasively dolomitized. Four types of dolomite …

Dolomitization history and fluid evolution of end-Ediacaran multi-phase dolomites from the near-surface to deep burial depths in the Tarim Craton, northwestern China

D Zhao, C Ni, S Li, Y Chen, Z Qiao, S Luo… - Marine and Petroleum …, 2024 - Elsevier
Abstract The deeply buried (> 8 km) end-Ediacaran Qigebrak Formation dolostones in the
Tarim Basin, China, have significant petroleum potential, but have experienced multi-stage …

Origin of dolomite in the Middle Ordovician peritidal platform carbonates in the northern Ordos Basin, western China

XL Bai, SN Zhang, QY Huang, XQ Ding, SY Zhang - Petroleum Science, 2016 - Springer
The carbonates in the Middle Ordovician Ma 5 5 submember of the Majiagou Formation in
the northern Ordos Basin are partially to completely dolomitized. Two types of replacive …

Origin of dolomite in the Middle Devonian Guanwushan Formation of the western Sichuan Basin, western China

L Xiong, G Yao, S Xiong, J Wang, C Ni, A Shen… - Palaeogeography …, 2018 - Elsevier
The carbonates in the Middle Devonian Guanwushan Formation (D 2 g) of the western
Sichuan Basin are extensively dolomitized. Three types of replacement dolomite can be …

Diagenesis and origin of porosity formation of Upper Ordovician carbonate reservoir in northwestern Tazhong condensate field

H Zhang, Z Cai, L Qi, L Yun - Journal of Natural Gas Science and …, 2017 - Elsevier
Abstract The Upper Ordovician Lianglitage Formation in Tazhong has been proven to be
productive reef-shoal carbonate reservoirs, being of great significance for oil and gas …

Multiphase dolomitization in the Jutana Formation (Cambrian), Salt Range (Pakistan): Evidences from field observations, microscopic studies and isotopic analysis

S Khan, MM Shah - Geologica Acta, 2019 - revistes.ub.edu
Excellent dolomite exposures are observed in the eastern Salt Range (Pakistan), where the
Cambrian Jutana Formation consists of two distinct units (ie oolitic–pisolitic unit and massive …