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Volcanic eruptions and warming climate disrupt long-standing link between Indian and Pacific oceans

Phys.org: Earth science - Wed, 08/26/2026 - 09:00
A new study that combines paleoclimate data and climate models suggests that large volcanic eruptions can disrupt the relationship between atmospheric circulation patterns over the tropical Indian and Pacific oceans. In addition, human-caused greenhouse gas emissions are now driving an unprecedented breakdown in interbasin coupling, according to researchers at the Woods Hole Oceanographic Institution (WHOI).

Nanoscale element mobility during earthquake slip

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Emily M. Peterman, Steven M. Reddy, Alexis K. Ault, Jordan L. Jensen, David W. Saxey, Denis Fougerouse

Tsunami records reveal a deep megathrust rupture downdip of the aftershock zone in the 1971 Mw 7.8 La Ligua (central Chile) earthquake

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Matías Carvajal, Kelin Wang, Sergio Ruiz, Jiangheng He, Raúl Madariaga, Tianhaozhe Sun, Eduardo Contreras-Reyes

Outer-rise serpentinization water flux: a fault-localized mechanism with nonlinear controls

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Rui Zhang, Jianfeng Yang, Chang Zhang, Tong Liu, Linpei Deng, Xin Wang, Liang Zhao

Editorial Board

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s):

Mantle heterogeneity drives spreading center dynamics at Arctic Mid-Ocean Ridge

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Eleonora Ficini, Marco Cuffaro, Edie Miglio, Marco Ligi, Alessio Sanfilippo

Shallow seismic damage and structural inheritance at the onset of faulting

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): G. Pozzi, A. Ceccato, K. Wemmer, M. Hueck, S. Aretusini, E. Spagnuolo, A. Zappone, M.A. Meier, M. Cocco

Waveform fingerprints of moving scatterers: application to temporal changes in Earth's inner core

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Ruoyan Wang, Guanning Pang, John E. Vidale

Mid-Miocene rapid rise of the Gangdese Mountains, South Tibet, quantified by pollen records

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Yi Yang, Robert A. Spicer, Alexander J. Farnsworth, Zhekun Zhou, Jia Liu, Kenji Izumi, Shufeng Li, Tao Su

Recycling radiogenic osmium by crustal foundering in subduction zones: evidence from pyroxenite xenoliths in the north Andean arc

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Lisa J. Zieman, Alan D. Rooney, Natalia Pardo, Elias Bloch, Kouki Kitajima, John W. Valley, Mauricio Ibañez-Mejia

Drainage divide dynamics modulated by erosion-driven landscape adjustment in a low-deformation setting

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Bastien Mathieux, Jérôme van der Woerd, Philippe Steer, Julien Carcaillet, François Chabaux

Bundled cross-strata from Martian rocks suggest an Earth-like cyclic self-organisation of bedforms

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Heike Koch, J.A.Mattias Green, Marcello Gugliotta

The presence of helium impedes fission track annealing in apatite

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Alessandra Flaherty, Ling Chung, Barry Kohn, Kenneth Farley

Hierarchically structured data can undermine machine learning results in geoscience

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Taryn Scharf, Matthew L. Daggitt, Christopher L. Kirkland

Magmatism controls bathymetry at mid-ocean ridge-transform intersections

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Ming Chen, Lars H. Rüpke, Ingo Grevemeyer, Yu Ren, Sibiao Liu

Dry mafic recharge modulates degassing in rift-related magma reservoirs recorded by a giant porphyry Mo system

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Wen-Tian Li, Shao-Yong Jiang, M. Wiedenbeck, Hao-Xiang Zhang, Yan-Liang Yin, Hui-Min Su

Effect of asteroid gardening on the exogenous delivery of extraterrestrial organic matter

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Gustavo P. Maia, Laurent Remusat, Kana Amano, Jean-Christophe Viennet, Jason P. Dworkin, Hannah L. McLain, José A.L. da Silva

Subduction of the Early Cretaceous portions of the Samoan and Cook-Austral “hotspot highway” into the Mariana Trench

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Matthew G. Jackson, Sunna Harðardóttir, Kevin Konrad, Sarah Beethe, Yifan Du, Natália Gauer Pasqualon, Valerie A. Finlayson, Benjamin L. Byerly, Claudia Martinez, Sæmundur A. Halldórsson, Michael Bizimis, Anthony A.P. Koppers

Extreme exhumation along a volcanic arc exposed the world’s youngest pluton in the Japanese Alps

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): S. Sueoka, T. Kawakami, K. Suzuki, S. Kagami, T. Yokoyama, B. Shibazaki, M. Nagata, A. Yamazaki, F. Higashino, G.E. King, S. Tsukamoto, F. Herman, T. Tagami

Distinct ages and mantle sources for Southern Ocean oceanic plateaus

Earth and Planetary Science Letters - Wed, 08/26/2026 - 07:47

Publication date: 15 October 2026

Source: Earth and Planetary Science Letters, Volume 692

Author(s): Peter C. Davidson, Jörg Geldmacher, Yuji Ichiyama, Jia Liu, Folkmar Hauff, Anthony A.P. Koppers, Daniel E. Heaton, Daniel A. Frick, Kaj Hoernle, Odysseas A. Archontikis, Sietske J. Batenburg, Peter Bijl, Steve Bohaty, Pratyusha Chanda, Laurel Childress, Edoardo Dallanave, Peter C. Davidson, Kelsey E. Doiron, Jörg Geldmacher, Derya Gürer

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