Hydrothermal dolomitization in Dengying Formation, Gaoshiti-Moxi area, Sichuan Basin, SW China
: The formation conditions, existence evidence, modification modes and timing of hydrothermal dolomitization in the Sinian Dengying Formation are studied based on the basic geological conditions, mineral assemblages in dolomites, and geochemical features
Yuqiang Jiang +7 more
doaj +2 more sources
Fabric Preserving and Fabric Destroying Dolomitization: A case of Seawater Dolomitization [PDF]
This study is based on field, petrographic and geochemical investigations of Hajar Supergroup autochthonous rocks: Ruus Al Jibal Group- Musandam Peninsula, and Akhdar Group- Jebel Akhdar, Oman and U.A.E., and para-autochthonous Maqam Formation-Sumeini ...
Alham Jassim Al-Langawi
doaj +2 more sources
The genesis of the sedimentary dolomite has been an unexplained mystery for more than two centuries, known as the 'dolomite problem'. There may be some coupling relationship between the Phanerozoic variations in dolomite abundance and major geological ...
Zhuowei Miao +11 more
doaj +2 more sources
Cretaceous Limestone Dolomitization and Argument of Its Mg2+ Sources: Exampling the Bekhme and Qamchuqa Formations in the Zagros Collision Belt [PDF]
This study unveils new considerations regarding the dolomitization of the Bekhme and Qamchuqa formations (BQFs), two reefal Cretaceous units in the Iraqi Zagros collisional belt.
Kamal Haji Karim , Sherzad Tofiq Mohamad
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Dolomitization and Hypogenic Dissolution of the Eocene Avanah Formation, Iraqi Kurdistan [PDF]
This study constrains the mechanism of extensive dolomitization and its impact on reservoir quality of the shallowwater marine ramp carbonates of the Avanah Formation (Eocene), Iraqi Kurdistan.
Gazang H. Qadir, Howri Mansurbeg
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Rift and salt-related multi-phase dolomitization: example from the northwestern Pyrenees [PDF]
International audienceThe Meillon (Callovo-Oxfordian) and Mano (Tithonian) Formations are dolomitized carbonate reservoirs that actively produce oil and gas (Aquitaine Basin, France).
Calassou, Sylvain +14 more
core +1 more source
Reflux stratabound dolostone and hydrothermal volcanism- associated dolostone: a two-stage dolomitization model (Jurassic, Lebanon) [PDF]
The Kesrouane Formation, which is characterized by pervasive dolomitization, has a stratigraphic thickness that exceeds 1000 m. It is part of a broad carbonate platform deposited in the Levant region and represents 60% of the Lebanese Jurassic rocks. Two
Nader, F.H. +3 more
core +1 more source
Origin and reservoir characteristics of Ordovician dolostones in the Ordos Basin
Dolomite is one of the most important rock types for the development of the Ordovician effective reservoirs in the Ordos Basin. Its genesis remains controversial due to its complex and variable rock texture and occurrence. In this paper, through analysis
Hongping Bao +4 more
doaj +1 more source
The Agrio Formation (Valanginian to early Barremian) is a siliciclastic and carbonate unit of the Neuquén Basin in west central Argentina. A conspicuous 20 m thick dolomitized section near the top of the upper Agua de la Mula Member of the Agrio ...
Maisa A. Tunik +4 more
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Fault-controlled dolomitization in a rift basin [PDF]
There are numerous examples of fault-controlled, so-called hydrothermal dolomite (HTD), many of which host economic mineral deposits or hydrocarbons, but there remains a lack of consensus as to how they form.
Boyce, Adrian +17 more
core +1 more source

