Results 111 to 120 of about 158,272 (362)

Mesozoic–Cenozoic Thermochronology of the Tarim–Southern Tianshan System, NW China

Geological Journal, EarlyView.
Tectonothermal history of the Tarim–Southern Tianshan system compared with the major tectonic events at far‐field plate margins. ABSTRACT The Tarim Basin, an oil‐bearing basin in northwest China, is tectonically and sedimentologically linked to the Southern Tianshan Orogenic Belt.
Shuangfeng Zhao, Wen Chen, Jingbo Sun, Ze Shen, Jie Zhang   +4 more
wiley   +1 more source

Fossilized gill soft tissues in Mesozoic freshwater unionoid bivalves: reinvestigation and new evidence of the evolution of adaptation to the freshwater environment

Acta Palaeontologica Polonica
Large freshwater unionoid bivalves today are a globally distributed and diverse group, with a history dating back to the Triassic. Their evolutionary success largely depends on their reproductive behavior, today, they all take maternal care via brooding ...
Aleksandra Skawina, Renato Pirani Ghilardi   +1 more
doaj   +1 more source

Evolution of the plants and invertebrates in the north of the Middle Siberia and environs at the Permian - Triassic boundary

Известия высших учебных заведений: Геология и разведка, 2017
Five adjacent eco-stratigraphic units have been considered (listed here, from the bottom to the top): eco-zones Cordaites clercii ... Abiella subovata (7 dominants of the plain sedtmentation level), Quadrocladus pachyphyllus ...
G. N. Sadovnikov
doaj   +1 more source

Disruption and localization of sediment pathways by continental extension: Detrital-zircon provenance change from upper Triassic to lower Jurassic in the northern Sverdrup Basin, Nunavut [PDF]

, 2023
Derrick Midwinter, Thomas Hadlari, Keith Dewing, W. A. Matthews   +3 more
openalex   +1 more source

Thermochronologic Constraints on the Extensional History of the Ibex Hills, Southeastern Black Mountains, Death Valley, California

Geological Journal, EarlyView.
A. Modeled T‐t paths for samples in the northern Ibex Hills, showing steady cooling throughout much of the Cenozoic, until rapid Miocene cooling. B. Weighted mean paths for each sample in this study. Note that all show a rapid cooling event at or just after 10 Ma, which is interpreted to represent exhumation as a result of regional extenstion ...
Zachariah D. Fleming
wiley   +1 more source

Notable Impact of Paleotectonic Stress on Gold Mineralisation in the West Qinling Orogen

Geological Journal, EarlyView.
By applying fuzzy clustering and multiple inverse methods, we systematically processed the data of vein and fault slip in this ore deposit to reveal the transition of orogenic geological environment and paleotectonic stress field. Our research results show two different stress states: the northwest–southeast extensional stress field and the northeast ...
Hongyan Wang, Aibing Chen, Jian Yang, Yuan Zhang   +3 more
wiley   +1 more source

A new species of mixosaurid ichthyosaur from the Middle Triassic of Luxi County, Yunnan Province, South China [PDF]

Acta Palaeontologica Polonica
Ichthyosaurs, an iconic lineage of Mesozoic marine reptiles, were an important component of recovering ecosystems after the Permo-Triassic Mass Extinction event.
YE-WEI FANG, ANDRZEJ S. WOLNIEWICZ, JUN LIU   +2 more
doaj   +1 more source

Hydrological Summary for the UK: April 2009 [PDF]

, 2009
The monthly summary of hydrological conditions in the United Kingdom is compiled as part of the National Hydrological Monitoring Programme (a joint CEH and BGS enterprise).
Hannaford, Jamie, Marsh, Terry, Sanderson, Felicity   +2 more
core  

Pennsylvanian-Early Triassic stratigraphy in the Alborz Mountains (Iran) [PDF]

, 2009
New fieldwork was carried out in the central and eastern Alborz, addressing the sedimentary succession from the Pennsylvanian to the Early Triassic.
Al-Belushi, Alda Nicora, Altiner, Angiolini, Assereto, Baghbani, Baghbani, Balme, Bensh, Besse, Boncheva, Broglio Loriga, Brönnimann, Brönnimann, Chateauneuf, Chernyshev, Dario Sciunnach, Davydov, Elliott, Fantini Sestini, Fantini Sestini, Fantini Sestini, Fantini Sestini, Fantini Sestini, Feinberg, Flügel, Flügel, Flügel, Foster, Fraiser, Gaetani, Gansser, Garzanti, Ghavidel-Syooki, Glaus, Grant, Gregory D. Price, Hammer, Haq, Helby, Heravi, Hirsch, Holzer, Horacek, Insalaco, Isbell, Jafar Sabouri, Jenny, Jenny, Jenny, Jin, Jin, Kalashnikov, Katsumi Ueno, Ketat, Khaler, Kireeva, Kobayashi, Korte, Lasemi, Leven, Leven, Leven, Leven, Leven, Lucia Angiolini, Lys, Maurizio Gaetani, Meissami, Meissami, Michael H. Stephenson, Nazemi, Posenato, Roberto Rettori, Ruban, Rui, Ruttner, Savary, Schellwien, Sciunnach, Seyed-Emami, Shapiro, Sharland, Shi, Stampfli, Stephenson, Stephenson, Ueno, Van Wagoner, Wardlaw, Zaninetti, Zaninetti, Zolotova   +92 more
core   +2 more sources

Geochronology of the Whittlesey sedimentary succession, eastern England: The ‘Pompeii’ of the British late Middle Pleistocene to Holocene record

Journal of Quaternary Science, EarlyView.
Abstract The sedimentary succession at Whittlesey preserves a unique British late Middle Pleistocene to Holocene record back to a time equivalent to at least marine oxygen isotope stage 8 (ca. 250 ka). This study builds on previously published sedimentology, geochronology and palaeoecology results to establish 20 sedimentary facies associations, with ...
H. E. Langford, M. D. Bateman, R. M. Briant, D. J. Horne   +3 more
wiley   +1 more source