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Showing 1 to 5 of 5 for “"Tournaisian."”.
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Petrology, geochemistry, diagenesis and depositional environment of the Upper Devonian - Lower Carboniferous Exshaw Formation, northwestern Alberta.
… Upper Devonian (Famennian)-Lower Carboniferous (Tournaisian) Exshaw Formation is a thin, laterally extensive organic-rich petroleum source rock. It is one of Canada's most important petroleum source rocks and is a major contributor to the Lower Cretaceous Mannville heavy oil accumulations in the …
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A Comparative Study of Silicified Rock Reservoir in Shunnan 4 well of Tarim Basin with Hydrothermal Chert Reservoir of Parkland Gas Field in Western Canada Sedimentary Basin
… Chertification in Parkland formed from Tournaisian to late Viséan at a depth around 3200 m, while in SN4 well, the silicification depth was rather deeper reaching 6600 m and estimated began in the Late Devonian. The silicified reservoirs in both areas have made breakthroughs in the gas …
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BIOMINERALIZATION AND GLOBAL CHANGE: BIOTIC RESPONSE TO THE GONDWANAN GLACIATION AND SUBSEQUENT CLIMATE WARMING
… and, among other, the brachiopods from the upper Tournaisian Mobarak Fm. (Bahrammanesh et al., 2011) and the upper Kungurian-lower Roadian Qarari Unit (Viaretti et al., 2022) are silicified. Silici-fication is however almost always incomplete, and in these cases the microstructure unaffected …
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Selected Famennian (Late Devonian) events (Condroz, Annulata, Hangenberg) in Sardinia and in the Carnic Alps: conodont biostratigraphy, magnetic susceptibility and geochemistry.
… Zone (Famennian) to the Upper duplicata Zone (Tournaisian) have been discriminated in the Sardinian sections. The three events have been recognized in both areas. As for the Condroz and for the Annulata events, even if there is no change in lithology, the curves obtained by the MS and the major …
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Stratigraphic partitioning and reservoir distribution of the Late Devonian to Early Mississippian Exshaw Formation, Western Canada Sedimentary Basin.
The Late Devonian to Early Mississippian Exshaw Formation is a black shale reservoir within the Western Canada Sedimentary Basin (WCSB) that accumulated as an organic-rich basinal mudrock within a tectonically extensional region prone to horst and graben structures. This study characterizes …