Results 101 to 110 of about 30,329 (274)

Earthquake source processes and subduction regime in the Santa Cruz Islands region [PDF]

open access: green, 1990
Fumiko Tajima   +4 more
openalex   +1 more source

Disentangling the Roles of Subducted Volatile Contributions and Mantle Source Heterogeneity in the Production of Magmas Beneath the Washington Cascades

open access: yesGeochemistry, Geophysics, Geosystems
The compositional diversity of primitive arc basalts has long inspired questions regarding the drivers of magmatism in subduction zones, including the roles of decompression melting, mantle heterogeneity, and the amount and composition of slab‐derived ...
K. J. Walowski   +5 more
doaj   +1 more source

Origin of Ultrapotassic, Ultracalcic, Ultrabasic SiO2‐Undersaturated Magmas: The Case Study of the Pleistocene Cupaello Kamafugite Monogenetic Volcano, Central Italy

open access: yesGeochemistry, Geophysics, Geosystems
The Pleistocene (∼0.6 Ma) Cupaello monogenetic volcano, cropping out in central Italy, belongs to the Intra Apennine Province (IAP). It is represented by a single lava flow with kamafugitic composition, associated with a volumetrically limited ...
Michele Lustrino   +4 more
doaj   +1 more source

Efficient Sampling of Geophysical Sensor Arrays on the Seafloor

open access: yesPerspectives of Earth and Space Scientists, Volume 6, Issue 1, December 2025.
Abstract The great expense of deploying dense arrays of seafloor sensors for continuous collection of geophysical data inhibits the proliferation of measurement systems to the majority of the planet's surface. Advancing geophysical coverage offshore will require technologies different from conventional methods applied onshore where electrical power and
M. A. Zumberge, D. Horwitt
wiley   +1 more source

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