Results 161 to 170 of about 36,965 (285)

Heterogeneous slab mantle hydration controls the chemical architecture of the Kamchatka arc. [PDF]

Sci Adv
Xue Q, Chen S, Fan J, Li J, Zhao D, Hoernle K, Portnyagin M, Sun W.   +7 more
europepmc   +1 more source

Coupled Hg isotope dynamics reveal eruption pulses across the Permian-Triassic mass extinction. [PDF]

Nat Commun
Kaiho K, Sonke JE, Grasby SE, Tian L.
europepmc   +1 more source

Late Pliocene–Quaternary Arc Volcanism at the Southern Limit of the Hikurangi Subduction Zone: Revised Chronology of the Taranaki Peninsula, New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 4, December 2026.
Igneous centres across the Taranaki Peninsula represent the southwestern limit of arc volcanism associated with the Tonga–Kermadec–Hikurangi subduction system. Taranaki Maunga, the youngest and largest of three andesitic stratovolcanoes, dominates the geomorphology of the Taranaki Peninsula along with the eroded remnants of the Kaitake and Pouakai ...
G. P. Thrasher, M. W. Sagar, H. Seebeck, G. P. D. Viskovic   +3 more
wiley   +1 more source

Seismic imagery from volcanoes on the Azores Plateau implies that explosive deep-water eruptions are more common than previously thought. [PDF]

Sci Rep
Hübscher C, Friedrich A, Preine J, Beier C, Hildenbrand A, Nomikou P, Terrinha P, Weiß B.   +7 more
europepmc   +1 more source

A Critique of the Taxonomy of Subtribe Celmisiinae (Asteraceae: Tribe Astereae) With New Combinations in Pleurophyllum Hook.f. sens. lat. and Shawia hesperia (Heenan & Molloy) Heenan comb. nov.

New Zealand Journal of Botany, Volume 64, Issue 4, December 2026.
This review is of the recently revised circumscriptions of the Pleurophyllum Hook.f. group and Shawia J.R.Forst. & G.Forst. of subtribe Celmisiinae, both centred in New Zealand. Recognition of Shawia is supported, and phylogenetic data recover seven well‐supported subclades treated as infrageneric sections.
Peter B. Heenan
wiley   +1 more source

A ∼0.5 Myr perturbation of carbon and mercury cycles during the Middle Triassic biotic radiation. [PDF]

Sci Adv
Cao Y, Chu D, Yin R, Song H, Dal Corso J, Ovtcharova M, Gianolla P, Grasby SE, Benton MJ, Dai X, Alverà G, Roghi G, Caggiati M, Schneider-Mor A, Korngreen D, Tong J.   +15 more
europepmc   +1 more source

Disentangling the depositional, tectonic and diagenetic history of a unique case of rhombic calcite in marine carbonate scree‐like deposits in the Cretaceous Cauvery Basin

The Depositional Record, Volume 12, Issue 5, November 2026.
A succession of marine deposited scree deposits got exposed to meteoric fluids due to sea level drop or tectonic uplift. This potentially caused a unique form of diagenetic transformation in scree deposits, that is the formation of micro rhombic calcite.
Shilpa Srimani, Theresa Nohl
wiley   +1 more source

The Cretaceous of Lebanon in the Middle East (Levant) context

Carnets de Géologie, 2007
Ferry Serge, Merran Yann, Grosheny Danièle, Mroueh Moustapha   +3 more
doaj  

Venus reawakening. [PDF]

Nat Commun
Maia J, Lefèvre M.
europepmc   +1 more source

Melt Production and Volatile Release From Thermochemical Mantle Plumes

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Mantle plumes are thought to generate Large Igneous Provinces (LIPs), the largest outpourings of lava in the geologic record, which are associated with long‐lasting climatic warming events and mass extinctions. However, the controls on mantle degassing by plumes remain poorly constrained.
Qianyi Lu, Maxwell L. Rudolph, Leif Karlstrom   +2 more
wiley   +1 more source