Results 81 to 90 of about 1,803 (171)

Structural evolution of the magmatic arc in northern Palmer Land, Antarctic Peninsula

open access: yes, 1987
In northern Palmer Land, Antarctic Peninsula, the magmatic arc has developed by the interaction of compressional and extensional tectonics. Periods of magmatism and arc compression in the Early Jurassic and Early to middle Cretaceous separate periods of ...
Piercy, B.C.   +7 more
core   +1 more source

Carrion ecology: concepts, interdisciplinary synthesis, and perspectives

open access: yesBiological Reviews, Volume 101, Issue 6, Page 2839-2873, December 2026.
ABSTRACT Carrion is a ubiquitous resource in both terrestrial and aquatic ecosystems, yet it has long been overlooked in ecological research. Over the past two decades, studies on carrion and the many organisms that exploit it have flourished, revealing not only wide‐ranging ecological functions but also significance far beyond ecology.
Marcos Moleón   +38 more
wiley   +1 more source

Reconstruction of Rock Uplift in South‐Central Germany Since Late Mesozoic Times

open access: yesGeophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Rock uplift and denudation act as first‐order controls on geological processes that influence atmospheric and ocean composition, and landscape‐forming processes. However, estimating rock uplift rates remains challenging due to the temporal averaging of rates calculated from individual thermo‐ or geochronologic systems.
Thomas Bernard   +7 more
wiley   +1 more source

Petrology of Late Jurassic-Early Cretaceous Tusaquillas and Abra Laite-Aguilar plutonic complexes (Central Andes, 23°05’S - 66°05’W): A comparison with Rift related magmatism of NW Argentina and e Bolivia

open access: yes, 2005
The Late Jurassic-Early Cretaceous Tusaquillas and the Abra Laite-Aguilar Plutonic Complexes represent the most extensive intrusive bodies belonging to the rift-related magmatism developed in NW Argentina from Upper Jurassic to Lower Eocene.
Villa, Irene María   +4 more
core  

An ontological morphological phylogenetic framework for living and extinct ray‐finned fishes (Actinopterygii)

open access: yesThe Anatomical Record, Volume 309, Issue 11, Page 3187-3217, November 2026.
Abstract The ray‐finned fishes include one out of every two species of living vertebrates on Earth and have an abundant fossil record stretching 380 million years into the past. The division of systematic knowledge of ray‐finned fishes between paleontologists working on extinct animals and neontologists studying extant species has obscured the ...
Jack Stack
wiley   +1 more source

Paleofacies prerequisites of pre-jurassic crusts petroleum-and-gas content in south-eastern slope of Aleksandrovskiy megashaft (Tomsk region)

open access: yes, 2015
На территории Томской области основными нефтегазоносными объектами считаются терригенные породы верхнеюрского и нижнемелового возраста. Однако залежи углеводородов в породах осадочного чехла в настоящее время находятся на последних стадиях разработки ...
Линдт, Анна Юрьевна   +1 more
core   +1 more source

Comparative cranial biomechanics reveal macroevolutionary trends in theropod dinosaurs, with emphasis on Tyrannosauroidea

open access: yesThe Anatomical Record, Volume 309, Issue 11, Page 3036-3076, November 2026.
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom   +4 more
wiley   +1 more source

四国東部吉ヶ平地域における先白亜系付加コンプレックスの放散虫年代 [PDF]

open access: yes, 2001
Radiolarian ages of the pre-Cretaceous accretionary complexes (ACs) are studied in relation with the spatial arrangement of the subunits that are composed of the Mesozoic slope-basin deposits and pre-Cretaceous ACs in the Yoshigahira area, central ...
20116776   +8 more
core  

Clathrate hydrate crystallization

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 11, Page 5931-5953, November 2026.
Abstract Clathrate hydrate crystallization has been an area of interest to chemical engineers from the point of view of crystal structure, thermophysical properties, phase equilibria, kinetics, industrial applications, and environmental (climate change) implications.
Peter Englezos
wiley   +1 more source

Permian sedimentary sequence containing analcimolite and authigenic aegirine from the Boskovice Basin (Bohemian Massif, Czechia)

open access: yesThe Depositional Record, Volume 12, Issue 5, November 2026.
The Permian freshwater lacustrine sedimentary sequence rich in analcime, with unusual authigenic aegirine and NaFe3+ clinopyroxene. Product of ashfall directly linked with fossil accumulation (Konzentrat‐Lagerstätte). Abstract The Early Permian freshwater lacustrine sedimentary sequence in the vicinity of Bačov (Czechia) is world‐famous for its rich ...
Jakub Jirásek   +3 more
wiley   +1 more source

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