Results 291 to 300 of about 1,053,111 (395)

Recent Cloud Controlling Factor Analyses Indicate Higher Climate Sensitivity

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Cloud feedback is a dominant source of uncertainty in climate model estimates of equilibrium climate sensitivity (ECS). Cloud controlling factor analysis can observationally constrain cloud feedback. For the first time, we use separate rather than unified frameworks to assess high‐ and low‐cloud feedbacks and constrain the net cloud feedback ...
Sarah Wilson Kemsley, Peer Nowack, Paulo Ceppi   +2 more
wiley   +1 more source

Seismic evidence of liquid water at the base of Mars' upper crust. [PDF]

Natl Sci Rev
Sun W, Tkalčić H, Malusà MG, Pan Y.
europepmc   +1 more source

Elevated Asthenospheric Temperature Driving the Partial Melting of Enriched Lithospheric Mantle Feeding the DM‐EM1 Mixing‐Type Magmatism of the Jingpohu Volcano in Eastern NE China: Evidence From Teleseismic P‐Wave Attenuation

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract The origin of a binary‐mixing of DM and EM1 sources for the Cenozoic intraplate volcanism in eastern Northeast China is yet unclear. Seismic attenuation imaging is a tool that can shed light on this question. Here we present the first map of teleseismic P‐wave attenuation across Northeast China.
Hanlin Liu, Qingju Wu, Maximiliano Bezada, Shunping Pei, Joseph S. Byrnes, Wei Liu   +5 more
wiley   +1 more source

Volcanic crisis reveals coupled magma system at Santorini and Kolumbo. [PDF]

Nature
Isken MP, Karstens J, Nomikou P, Parks MM, Drouin V, Rivalta E, Crutchley GJ, Haghighi MH, Hooft EEE, Cesca S, Walter TR, Hainzl S, Saul J, Anastasiou D, Raptakis K, Shapiro NM, Münchmeyer J, Higueret Q, Soubestre J, Brenguier F, Hufstetler RS, Autumn KR, Tsakiri M, Lange D, Kopp H, Urlaub M, Blanch Jover M, Preine J, Hübscher C, Motagh M, Müller D, Dahm T, Berndt C.   +32 more
europepmc   +1 more source

Sound Velocities of FeO‐Bearing Ringwoodite and Majorite: Implication for Martian Mantle Seismic Profiles

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Compressional and shear wave velocities (Vp, Vs) of candidate Martian deep‐mantle minerals, FeO‐rich ringwoodite ((Mg0.66Fe0.34)2SiO4) and majorite (Mg0.75Fe0.10Al0.26Ca0.07Si0.84O3), were measured up to 25 GPa and 700 K using Brillouin light scattering coupled with externally‐heated diamond anvil cells.
Luo Li, Takayuki Ishii, Young Jay Ryu, Dongzhou Zhang, Stella Chariton, Vitali B. Prakapenka, Jung‐Fu Lin   +6 more
wiley   +1 more source

Rayleigh-wave dispersion data selection and model fine-tuning based on uncertainty estimation. [PDF]

Sci Rep
Feng X, Zhang F, Peng W, Deng F.
europepmc   +1 more source

Predicting Atmospheric Effective Sound Speed Using Synthetic Infrasound and Machine Learning

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract We introduce a machine learning (ML) model that reconstructs atmospheric conditions at the location of an explosive source using regionally recorded synthetic infrasound. A convolutional neural network (CNN) processes full waveforms and source‐receiver geometries to estimate the vertical profile of effective sound speed.
Alex Witsil, Stefan Awender, David Fee, Roger Waxler, Mark Leidig   +4 more
wiley   +1 more source

Buried deep freshwater reserves beneath salinity-stressed coastal Bangladesh. [PDF]

Nat Commun
Le H, Key K, Steckler MS, Sazeed N, Person M, Bhuiyan A, Khan MR, Ahmed KM.   +7 more
europepmc   +1 more source

Migration of Multimodal Deep Crustal Earthquake Swarm Beneath the Abu Volcano Group, Japan

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Earthquakes in the lower crust, where high pressures and temperatures favor ductile deformation, are rare but occasionally occur beneath active volcanic centers, providing insights into deep magmatic processes. We analyze a deep crustal earthquake swarm (February–August 2025) of over 5,000 events beneath the Abu Volcano Group, Japan.
Weifan Lu
wiley   +1 more source

Integrated geophysical prospecting for deep ore detection in the Yongxin gold mining area, Heilongjiang, China. [PDF]

Sci Rep
Yin Y, Chen J, Zhao Z, Yang Y, Li C, Li H, Zhao X.   +6 more
europepmc   +1 more source