Results 181 to 190 of about 217,649 (224)
ABSTRACT Microeukaryotes are important components of microbial food webs in saline and alkaline lakes, yet their diversity and distribution across distinct microhabitats remain poorly understood. We characterized microeukaryotic communities associated with microbialites, microbial mats, hypersaline waters, and sediments in the desiccating maar lake ...
Barbara Moguel +5 more
wiley +1 more source
We measured vegetation structural complexity of distinct zonal vegetation types across an elevational gradient in Tenerife. Vegetation structural complexity was highest in the laurel forest, supported by an associated increase in precipitation. We expanded the use of the forest metric, the Stand Structural Complexity Index (SSCI) and highlight that ...
Samantha Suter +9 more
wiley +1 more source
Abstract We investigate co‐ and post‐seismic P‐wave velocity (Vp) changes following the July 2019 Mw 7.1 Ridgecrest strike‐slip earthquake using time‐lapse tomography from 50,345 P‐wave arrivals (2011–2024). Co‐seismically, Vp changes correspond to the volumetric strain change lobes of the earthquake, increasing in compressional zones and decreasing in
Yuanlong Li +3 more
wiley +1 more source
The timing and widespread effects of the largest Holocene volcanic eruption in Antarctica. [PDF]
Antoniades D +9 more
europepmc +1 more source
Abstract The interannual variability of the Southern Hemisphere polar vortex plays a key role in ozone depletion and recovery but this variability and its teleconnection patterns are less understood than in the Northern Hemisphere. Using ERA5 reanalysis data from 1980 to 2022 (43 years), we studied the variability of the Southern Hemisphere vortex by ...
Wandi Yu +6 more
wiley +1 more source
Abstract La Soufri'ere de Guadeloupe is an active volcano of the Lesser Antilles Volcanic Arc. Its last eruption halted in 1977, yet hydrothermal activity has increased over recent years, raising summit instability hazards. The link between hydrothermal fluids and detachment landslide surfaces is well established and exacerbated by inflation ...
Elliot Amir Jiwani‐Brown +9 more
wiley +1 more source
Abstract Volcanic eruptions in the Northern Hemisphere extratropics have been reported to produce several times greater cooling in that region than tropical eruptions of similar magnitude. Using a large ensemble of simulations spanning the eruption size range from 5 to 40 Tg of stratospheric sulfur, we find that the extratropical‐to‐tropical cooling ...
Zachary McGraw +2 more
wiley +1 more source
Abstract How the convergent strain between the India Plate and the Tarim basin is partitioned by active faults and off‐fault deformation in southwestern Tibet is poorly understood due to limited knowledge of strain localisation and fault kinematics. In this study, we derive high‐resolution velocity fields for the southwestern Tibetan Plateau using both
Dehua Wang +4 more
wiley +1 more source
Melt Production and Volatile Release From Thermochemical Mantle Plumes
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 +2 more
wiley +1 more source

