Results 121 to 130 of about 1,669,619 (276)

Paleobasins of Earth in the late triassic and stratigraphy of the terminal triassic of the boreal realm

ARCTIC AND SUBARCTIC NATURAL RESOURCES, 2019
На основании материалов программ глубоководного бурения дна Мирового океана (Programs DSDP, 1963–1984 гг. и ODP, 1985–2003 гг.) и обобщения данных по стратиграфии, палеогеографии и палеобиогеографической интерпретации распространения морской фауны показано, что в позднем триасе литосфера не была раздроблена на тектонически обособленные плиты, а ...
openaire   +1 more source

Sea level changes versus hydrothermal diagenesis: Origin of Triassic carbonate platform cycles in the Dolomites, Italy: Discussion [PDF]

In his recent paper, Blendinger (2004) presents a new and unconventional hypothesis for the formation of the Triassic Latemàr carbonate cycles. He assigned the cycles to intermittent hydrothermal influence alternating with normal marine deposition ...
Peterhansel, A., Egenhoff, S. O.
core   +1 more source

Reconstructing the major skull myology of the giant stem‐amphibian Mastodonsaurus: A case study for early tetrapods

Journal of Anatomy, EarlyView.
We reconstruct the major cranial musculature of the giant stem amphibian Mastodonsaurus giganteus, revealing a differentiated jaw‐adductor system, a probable sesamoid pulley, and previously unrecognised muscles. This EPB‐based case study establishes an anatomical framework for modelling feeding in early tetrapods and supports interpretations of ...
Daniel Schwarz, Stephan Lautenschlager, Florian Witzmann, Raphael Moreno, Eudald Mujal, Rainer R. Schoch   +5 more
wiley   +1 more source

Petrogenesis and geological significance of the Mesozoic granitoids in the Mangzhang-Jiucheng area, Tengchong terrane, Yunnan province: evidence from petrology, geochemistry and zircon U-Pb geochronology

Frontiers in Earth Science
The Mangzhang-Jiucheng granitoids of the Tengchong Terrane offers critical insights into the Mesozoic tectono-magmatic evolution of the eastern Tethyan Tectonic Domain.
Wei Liu, Wei Liu, Jinglong Wu, Yuelei Ruan, Chen Gong, Yan Shang, Geng Chen, Yuan Liu, Jialing Wu, Xiaojun Li, Xiaofeng Wang, Xu Kong, Xiong Mo   +12 more
doaj   +1 more source

Feldspar Albitization With Implications for Reservoir Quality Evolution of Eocene Turbidite Sandstones in Offshore Espírito Santo Basin, Eastern Brazil

Journal of Petroleum Geology, EarlyView.
ABSTRACT The diagenetic albitization of plagioclase and K‐feldspar grains is a transformative process that significantly alters sandstone's detrital composition and formation water chemistry, impacting reservoir quality. In this study, Eocene turbidite sandstones from the offshore Espírito Santo Basin, Brazil, were investigated to elucidate the role of
Eveline E. Zambonato, Luiz F. De Ros, Howri Mansurbeg   +2 more
wiley   +1 more source

Ammonoids of the Late Scythian (Lower Triassic)

, 1969
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Early development of anoxia prior to the main euxinic phase of the Jenkyns Event on the margin of the Western Tethys (Sachrang Basin, Eastern Alps)

Sedimentology, EarlyView.
ABSTRACT Although the global expansion of oxygen‐depleted marine environments during the Early Toarcian Jenkyns Event (or Toarcian Oceanic Anoxic Event) is primarily inferred from successions in the NW European epicontinental basins, the timing of the expansion of anoxia in Tethyan basins, where hydrography potentially played a minor role, is poorly ...
Tamás Müller, Stefan Neumeister, Jan Schlögl, Emanuela Mattioli, Hans‐Jürgen Gawlick, Thomas J. Algeo, Adam Tomašových   +6 more
wiley   +1 more source

The affinities of the Late Triassic Cryptovaranoides and the age of crown squamates. [PDF]

R Soc Open Sci, 2023
Brownstein CD, Simões TR, Caldwell MW, Lee MSY, Meyer DL, Scarpetta SG.   +5 more
europepmc   +1 more source

The resilient Middle Triassic habitable climate following Early Triassic severe carbon isotope oscillations: contributions from microbialites, Upper Yangtze Block

Frontiers in Marine Science
The Permian-Triassic mass extinction was one of the worst crises for life on earth, killing >90% of marine species, which induced the carbon cycle perturbation during the entire Early Triassic.
Xianfeng Wang, Xianfeng Wang, Karem Azmy, Anqing Chen, Anqing Chen, Shi Sun, Shi Sun, Suxiao Li, Suxiao Li   +8 more
doaj   +1 more source

Late Triassic microvertebrates from the lower Chinle Group (Otischalkian-Adamanian: Carnian), southwestern U.S.A.

, 2004
Triassic; microvertebrates; Chinle Group; Otischalkian; Adamanian ...
Andrew B. Heckert
core