Results 81 to 90 of about 616 (171)

Satellite Geodesy Unveils a Decade of Summit Subsidence at Ol Doinyo Lengai Volcano, Tanzania

Geophysical Research Letters
The processing of hundreds of Synthetic Aperture Radar (SAR) images acquired by two satellite systems: Sentinel‐1 and COSMO‐SkyMed reveals a decade of ground deformation for a ∼0.5 km diameter area around the summit crater of the only active carbonatitic
Christelle Wauthier, Cristy Ho
doaj   +1 more source

Insights into the magma plumbing system architecture beneath an off-ridge ocean island (Terceira, Azores) from crystal zoning

Volcanica
Understanding the architecture and dynamics of crustal magmatic plumbing systems is essential for interpreting volcanic processes and eruption styles in ocean island settings.
Kat Shepherd, Olivier Namur, David Neave, Yishen Zhang, Thomas Van Gerve, Tom Van Helden, Thibaut Van Acker, Stephan Klemme, Jasper Berndt-Gerdes, Bernard Charlier, Jacqueline Vander Auwera   +10 more
doaj   +1 more source

New perspectives on ice forcing in continental arc magma plumbing systems

Journal of Volcanology and Geothermal Research
Determining how and why eruptive outputs are modulated by the loading and unloading of ice is key to understanding whether ongoing and accelerating deglaciation across mid- to high-latitudes will impact future activity at many volcanoes. Here, we address two central questions.
Singer, Brad S., Moreno-Yaeger, Pablo, Townsend, Meredith, Huber, Christian, Cuzzone, Joshua, Edwards, Benjamin R., Romero, Matias, Orellana-Salazar, Yasmeen, Marcott, Shaun A., Breunig, Rachel E., Ferrier, Ken L., Scholz, Kathryn, Coonin, Allie N., Alloway, Brent V., Tremblay, Marissa M., Stevens, Sally, Fustos-Toribio, Ivo, Moreno, Patricio I., Vera, Franco, Amigo, Alvaro   +19 more
openaire   +2 more sources

Trans-crustal magma plumbing system of Kirishima Volcanic Complex as inferred from dense broadband magnetotelluric observations

Earth, Planets and Space
To investigate the magma plumbing system of the Kirishima Volcanic Complex (KVC), we conducted a broadband magnetotelluric (MT) survey over an expanded area of approximately 60 × 60 km, including the region around Shinmoe-dake volcano, which recently ...
Koki Aizawa, Dan Muramatsu, Kaori Tsukamoto, Yoshiko Teguri, Takao Koyama, Mitsuru Utsugi, Wataru Kanda, Tasuku Inomata, Hiromichi Shigematsu, Hiroshi Shimizu   +9 more
doaj   +1 more source

88th Annual Meeting of the Meteoritical Society 2026: Abstracts

Meteoritics &Planetary Science, Volume 61, Issue S1, Page S48-S551, August 2026.
wiley   +1 more source

Seismic Constraints on the 3‐D Magma Conduit System of Mount Etna

Geochemistry, Geophysics, Geosystems
Mount Etna, one of the most active volcanoes in the world, provides an excellent natural laboratory for investigating magma plumbing systems. However, previous models of Etna's volcanic structure have not adequately resolved the distribution of deep ...
Siwen Zhang, Yuanyuan Hua, Dapeng Zhao, Yi‐Gang Xu, Xiao‐Long Huang, Xuan‐Yu Chen, Hong‐Yan Li, Fan Yang, Yue Yuan   +8 more
doaj   +1 more source

Crystal-scale records of the Gakkel Ridge magma plumbing system [PDF]

The global mid-ocean ridge system is the site of 75% of Earth’s volcanism. Whilst mid-ocean ridges have been studied for decades, ultraslow-spreading ridges, such as the Gakkel Ridge have received comparably little attention. These ultraslow-spreading ridges are important because, in addition to representing a spreading ridge end-member, they are also ...
openaire  

Editorial: Crystal Archives of Magmatic Processes

Frontiers in Earth Science, 2021
Teresa Ubide, David A. Neave, Maurizio Petrelli, Marc-Antoine Longpré, Marc-Antoine Longpré   +4 more
doaj   +1 more source

A network-based approach to model volcanic repose durations. [PDF]

Sci Rep
Altimani E, Annen C, Cazabet R.
europepmc   +1 more source

Magma convection favors ephemeral melt-rich bodies within mushy reservoirs. [PDF]

Nat Commun
Chen J, France L, Olive JA.
europepmc   +1 more source