Permo Triassic
Geochemistry of Major, Trace, and Rare Earth Elements in Biglar Permo-Triassic Bauxite Deposit, Northwest of Abgarm, Ghazvin Province, Iran
... Untill 2006, no genetic studies were done on Permo- Triassic bauxite horizon at Biglar. In early 2006, the present authors began to implement field and relatively comprehensive laboratory investigations on ...
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Microstructural and petrophysical properties of the Permo-Triassic sandstones (Buntsandstein) from the Soultz-sous-Forêts geothermal site (France)
... The materials used for this study were taken from exploration well EPS-1 from the Soultz-sous-Forêts geothermal site (Fig. 1). The Buntsandstein was continuously cored at EPS-1 (1000–1417 m), to a core diameter of 78 mm. ...
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Characterizing the physical properties of rocks from the Paleozoic to Permo-Triassic transition in the Upper Rhine Graben
... the Permo-Triassic sandstone sequences collected from the EPS-1 borehole near Soultz- sous-Forêts (Griffiths et ...the Permo-Triassic sandstones sampled from EPS-1 show some variability (Heap ...
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The latitudinal diversity gradient of tetrapods across the Permo-Triassic mass extinction and recovery interval
... Middle Triassic, with peaks in the northern low latitudes and southern mid latitudes around 20-40°N and 60°S , ...Middle Triassic, with highest diversity around ...
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Permo Triassic detrital records of South China and implications for the Indosinian events in East Asia
... activity. Permo-Triassic successions are distributed mainly in the Greater Youjiang Basin, the Yong’an Basin, and along the Jiangshan-Shaoxing fault system, with limited exposure on Hainan ...Overlying ...
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Controls on the distribution of dense non-aqueous phase liquids in the matrix of permo-triassic sandstones
... The absence of significant sedimentary compaction and the relatively high porosity of the Permo-Triassic sandstones suggests that, while they were initially cemented, much of the primary cementation has ...
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Heunemann, Christoph (2003): Direction and intensity of Earth's magnetic field at the Permo-Triassic boundary: A geomagnetic reversal recorded by the Siberian Trap Basalts, Russia. Dissertation, LMU München: Fakultät für Geowissenschaften
... The palaeodirectional behaviour in the studied sections has been already discussed in chapter 3. Figure 6.1a shows a synopsis of this record. Combining the individual flows into groups, another feature becomes evident. In ...
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Aquifer properties of the Permo-Triassic sandstones of the United Kingdom.
... 63 - Log-normal probability distribution of permeability: AREA 6 South of York Bunter Sandstone (undivided).. Fig.[r] ...
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Ocean acidification and the Permo-Triassic mass extinction
... 707 Table S7 Overview of scenarios Event Time Scenario CO2Hi 11 pH rise Bsw=36.86 CO2Lo 11 Bsw=34 252.25 Ma Marine productivity increase 252.05 Ma Carbonate sedimentation efficiency decr[r] ...
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A Triassic to Cretaceous Sundaland – Pacific subduction margin in West Sarawak, Borneo
... A lithic greywacke sample (TB250a) was analysed from the Kuching Formation. A total of 129 concordant U-Pb ages were obtained from 121 zircons (Fig. 9c). The data table for the sample is presented in the Supplementary ...
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The westernmost occurrence of Gnathorhiza in the Triassic, with a discussion of the stratigraphic and palaeogeographic distribution of the genus
... the Permo-Triassic boundary the diversity of dip- noans rose ...Early Triassic the number of species was the highest in the whole Mesozoic (Schultze, ...Lower Triassic sediments of Russia and ...
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Palaeomagnetism and magnetostratigraphy of the Permian and Triassic of Spitsbergen : a review of progress and challenges
... and Triassic rocks of Svalbard do not provide ideal and “classic” lithologies, such as volcanic and igneous rocks, pelagic limestones and red beds, for palaeomagnetic ...and Triassic of Svalbard provide a ...
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The Upper Triassic microvertebrate assemblage of Ruthin Quarry, South Wales
... boundary), early archosaurs (Terrestrisuchus is similar to Saltoposuchus from the Norian Stubensandstein of Germany, prosauropods are common components of Upper Triassic faunas worldwide) and Kuehneosaurus ...
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Teeth of Polyacrodus Jaekel, 1889 from the Triassic of the Germanic Basin
... The crown is always heavily ornamented with strong ridges (Pl. An occlusal crest is present. The majority of speci- mens are elongated and have two or three pairs[r] ...
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Archosauromorph extinction selectivity during the Triassic–Jurassic mass extinction
... Archosauromorph extinctions during the Triassic–Jurassic extinction event were phylogenetically clustered, and this suggests a role for selection. However, this study also adds to the mounting evidence that body ...
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Late Triassic and Early Jurassic radiolarians from Timor, eastern Indonesia
... Upper Triassic Aitutu and Babulu formations can be correlated with the Sahul Group of the Northwest Shelf of Australia, which consists of fluviodeltaic sandstone, shale and micritic carbonate (MacDaniel, ...
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Triassic sandstone petrology of Tasmania: evidence for a Tasmania Transantarctic basin
... Fieldwork for the project was carried out from February to May 1980, with field checks in August 1982 and April 1988. A detailed petrologic analysis of Triassic sandstones was reported by Eggert (1983) in a ...
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Hydrocarbon Potential of the Triassic Lacustrine Source Rocks in the Newark Basin, USA
... On the basis of the foregoing discussion, it can be concluded that the organic matter preserved in the Lockatong Formation is in the dry gas window, above the liquid oil generation window. The reactivation of the ...
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Freshwater actinopterygians of the Los Rastros Formation (Triassic), Bermejo Basin, Argentina
... On the other hand, Challaia elongata closely resembles the species of Challaia, from the Upper Triassic rocks of the neighbor Cuyo Ba- sin. They share a similar squamation and similar shape and proportions of ...
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Dinoflagellate cysts from the Upper Triassic (Norian) of northeastern Iran
... Upper Triassic (Norian) strata of the Miankuhi Formation in northeastern Iran have been studied palynologically, revealing a diverse but poorly preserved association of dinoflagellate ...
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