The build-up and triggers of volcanic eruptions
More than 800 million people live in proximity to active volcanoes and could be directly
impacted by potential eruptions. Mitigation of future volcanic hazards requires adequate …
impacted by potential eruptions. Mitigation of future volcanic hazards requires adequate …
Formation of iron oxide–apatite deposits
Renewed economic interest in iron oxide–apatite (IOA) deposits—containing tens to
hundreds of millions of tonnes of Fe and substantial amounts of rare earth elements, P, Co …
hundreds of millions of tonnes of Fe and substantial amounts of rare earth elements, P, Co …
A metamorphic origin for Europa's ocean
M Melwani Daswani, SD Vance… - Geophysical …, 2021 - Wiley Online Library
Europa likely contains an iron‐rich metal core. For it to have formed, temperatures within
Europa reached 1250 K. Going up to that temperature, accreted chondritic minerals—for …
Europa reached 1250 K. Going up to that temperature, accreted chondritic minerals—for …
No single model for supersized eruptions and their magma bodies
Supereruptions are the largest explosive volcanic eruptions on Earth. They generate
catastrophic, widespread ash-fall blankets and voluminous ignimbrites, with accompanying …
catastrophic, widespread ash-fall blankets and voluminous ignimbrites, with accompanying …
[HTML][HTML] Magma reservoir evolution during the build up to and recovery from caldera-forming eruptions–a generalizable model?
Silicic calderas globally tend to record a cyclic magmatic, structural, and eruptive
evolutionary progression. Some calderas are polycyclic, involving multiple catastrophic …
evolutionary progression. Some calderas are polycyclic, involving multiple catastrophic …
Zircon age spectra to quantify magma evolution
The past decades have seen tremendous advances in analytical capabilities regarding the
sensitivity, spatial selectivity, and instrumental precision of U-Th-Pb zircon geochronology …
sensitivity, spatial selectivity, and instrumental precision of U-Th-Pb zircon geochronology …
Linking surface deformation to thermal and mechanical magma chamber processes
M Townsend - Earth and Planetary Science Letters, 2022 - Elsevier
Surface deformation at active volcanoes reflects a wide variety of magmatic and crustal
processes, and the typical kinematic models employed to interpret these geodetic data are …
processes, and the typical kinematic models employed to interpret these geodetic data are …
Geochemical evidence for the nonexistence of supercritical geothermal fluids at the Yangbajing geothermal field, southern Tibet
Y Wang, L Li, H Wen, Y Hao - Journal of Hydrology, 2022 - Elsevier
Exploring and exploiting high-temperature (even supercritical) geothermal resources are
significant to meet energy demands and reduce carbon emissions. The Yangbajing …
significant to meet energy demands and reduce carbon emissions. The Yangbajing …
[HTML][HTML] High-precision zircon age spectra record the dynamics and evolution of large open-system silicic magma reservoirs
The emplacement history and thermal evolution of subvolcanic magma reservoirs determine
their longevity, size, and ability to feed volcanic eruptions. As zircon saturation is dependent …
their longevity, size, and ability to feed volcanic eruptions. As zircon saturation is dependent …
Does a shallow magma reservoir exist in the Wudalianchi volcanic field? Constraints from magnetotelluric imaging
X Sun, Y Zhan, L Zhao, J Xu, Y Zhao… - Geophysical …, 2023 - Wiley Online Library
We obtain new images of the 3D resistivity structure of the Wudalianchi volcanic field (WVF).
No low‐resistivity structure is found beneath Laoheishan and Huoshaoshan volcanoes in …
No low‐resistivity structure is found beneath Laoheishan and Huoshaoshan volcanoes in …