Results 181 to 190 of about 126,508 (258)

Copper isotopic compositions of hydrothermal sulfides from the mid-ocean ridge and implications for later oxidation processes

open access: diamond, 2018
Xiaohu Li   +6 more
openalex   +1 more source

Unexpectedly High Accumulation Rates in the 2022 Mt. Logan Ice Core Reveal Warm‐Season Drivers of Precipitation Variability

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.
Abstract Ice cores from Mt. Logan, the second highest peak in North America located in the St. Elias mountains in southwest Yukon, Canada, have provided conflicting accumulation records, thus the hydroclimate response to changing atmospheric conditions in the highest elevation regions is not well constrained.
Kira M. Holland   +10 more
wiley   +1 more source

Spring Dust in Colorado Plateau: Transport Pathways and Interannual Variability Derived From Two Decades of MERRA‐2 Reanalysis

open access: yesGeophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract Spring dust storms in the U.S. Southwest significantly impact environmental and human systems, yet their climatological patterns and driving mechanisms remain poorly understood. Using two decades of MERRA‐2 reanalysis data and self‐organizing map clustering, we identified four distinct dust transport pathways from surrounding and remote ...
Huilin Huang   +7 more
wiley   +1 more source

Increasing Frequency and Persistence of the Summertime Greenland High Regime Not Captured by a Seasonal Prediction Model Very Large Ensemble

open access: yesGeophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract Weather regimes are widely used in weather prediction, but less often to study climate variability and change. Here, we use a year‐round North American regime classification to identify summertime circulation trends from 1981 to 2024. We find large increases in the frequency, persistence and interannual variability of the Greenland High (GH ...
Simon H. Lee, Lorenzo M. Polvani
wiley   +1 more source

Deformation of the Upper Oceanic Crust in the Outer Rise of the Sumatra Subduction Zone: Insights From P‐ and Doubly Converted S‐Wave Arrivals on Downward Continued Streamer Data

open access: yesGeophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract The structure and properties of mature upper oceanic plates may evolve through mechanisms such as magmatism, hydrothermal circulation, and faulting. However, high‐resolution constraints, especially those involving both P‐ and S‐waves, remain scarce, limiting our ability to detect these processes and assess their impacts on crustal properties ...
Anne Bécel   +3 more
wiley   +1 more source

Tropical Pacific Sea Surface Temperature Gradient Biases Shape Present‐Day and Future Precipitation Projections Over Southern Hemisphere Midlatitudes

open access: yesGeophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract Climate models exhibit significant biases in simulating present‐day tropical Pacific sea surface temperature (SST) patterns, particularly the zonal SST gradient, which may contribute to uncertainties in precipitation projections over mid‐latitude populated regions.
Liping Wang, Kevin M. Grise
wiley   +1 more source

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