Results 61 to 70 of about 110,133 (262)

Climate simulation of the latest Permian: Implications for mass extinction [PDF]

, 2005
This report presents the results of climate modeling research which indicates that elevated levels of carbon dioxide in the atmosphere at the end of the Permian period led to climatic conditions inhospitable to both marine and terrestrial life.
Benton, Berner, Berner, Campbell, Christine A. Shields, Chumakov, Grice, Holser, Hotinski, Isozaki, Jeffrey T. Kiehl, Kidder, Kutzback, Rees, Renne, Retallack, Retallack, Ryskin, Taylor, Wang, Ward, Wignall, Zhang   +22 more
core   +1 more source

A new species of the equisetalean plant Equicalastrobus from the Middle Triassic of Argentina [PDF]

Acta Palaeontologica Polonica
We present a morphological-systematic study of new fossil specimens of equisetaleans (horsetails) from the Cortaderita Formation, Sorocayense Group, Middle Triassic, Cuyana Basin, southwest of the San Juan Province, Argentina.
JANO NEHUÉN PROCOPIO RODRÍGUEZ, JOSEFINA BODNAR, MARISOL BELTRÁN   +2 more
doaj   +1 more source

Interpretation of Sand Body Architecture in Complex Fault Block Area of Craton Basin: Case Study of TIII in Sangtamu Area, Tarim Basin

Energies, 2023
The complex fault block oilfields in the craton basin contain vast reserves of oil and gas resources. During the development of an oilfield, the flow of oil, gas, and water, is controlled by faults and configuration boundaries.
Chao Wang, Chunjing Yan, Zhengjun Zhu, Shaohua Li, Duanchuan Lv, Xixin Wang, Dawang Liu   +6 more
doaj   +1 more source

Sedimentology of the Triassic–Jurassic boundary beds in Pinhay Bay (Devon, SW England) [PDF]

, 2001
Sedimentology of the Triassic–Jurassic boundary beds in Pinhay Bay(Devon, SW England). Proceedings of the Geologists’ Association, 112. 349–360. New exposures in Pinhay Bay (SE Devon) of the White Lias (Langport Member of the Lilstock Formation)and ...
Wignall, P.B.
core   +1 more source

A Triassic crown squamate

Science Advances, 2022
Mammals, birds, and squamates (lizards, snakes, and relatives) are key living vertebrates, and thus understanding their evolution underpins important questions in biodiversity science. Whereas the origins of mammals and birds are relatively well understood, the roots of squamates have been obscure.
David I. Whiteside, Sofía A. V. Chambi-Trowell, Michael J. Benton   +2 more
openaire   +4 more sources

Road and bridge construction across gypsum karst in England [PDF]

, 2002
Gypsum karst problems in the Permian and Triassic sequences of England have caused difficult conditions for bridge and road construction. In Northern England, the Ripon Bypass crosses Permian strata affected by active gypsum karst and severe subsidence ...
Anthony H Cooper, Jonathan M Saunders, Arnould, Bacciarelli, Chandler, Cooper, Cooper, Cooper, Elliot, Forster, Kempton, Poupelloz, Reeves, Reuter, Ryder, Seedhouse, Sherlock, Smith, Sorochan, Thomson, Wynne   +20 more
core   +2 more sources

Triassic

Danmarks Geologiske Undersøgelse Serie B, 1982
Deposition during the Triassic continued in the basinal areas developed during the Permian, but in Early Triassic the highs were also gradually covered by sediments. The pattern of sedimentation in the two mega-basins is analogous to that of the Rotliegendes, i.e. with a pronounced, more coarse-grained elastic infill in the northern basin (fig.
openaire   +2 more sources

Main controlling factors and exploration direction of gas reservoir in Jialingjiang Formation, Sichuan Basin

Shiyou shiyan dizhi
The Jialingjiang Formation is a traditional stratum for natural gas exploration in the Sichuan Basin, and in recent years it has been continuously discovered in northern and southwestern Sichuan, but there are still large areas of exploration blanks in ...
Longlong LI, Guoliang TAO, Chongjiao DU, Jinning PENG, Kaiping LUO, Yongfeng CHEN, Zongxin ZUO, Xiaoqiong JIANG, Yuanzheng WANG, Yongde LU   +9 more
doaj   +1 more source

Faulting in prospective CO2 storage sites in the UK Southern North Sea [PDF]

, 2013
Post-depositional folding of Triassic strata, formed largely by the development of salt domes and pillows in the underlying Zechstein Group, led to the formation of numerous large anticlinal structures at the level of the Triassic aged Bunter Sandstone ...
Williams, G.A., Williams, J.D.O.
core  

High-resolution carbon and oxygen isotope records in the Chang 7 organic-rich shale of the Yanchang formation, Ordos Basin, China and their geological significance

Frontiers in Earth Science
The Late Triassic Chang 7 Member lacustrine organic-rich shale in the Ordos Basin is the most significant source rock for the Mesozoic oil system in the basin.
Haowen Deng
doaj   +1 more source