Magma chamber properties from integrated seismic tomography and thermal modeling at Montserrat

M Paulatto, C Annen, TJ Henstock… - Geochemistry …, 2012 - Wiley Online Library
It is widely believed that andesitic magmas erupted at arc‐volcanoes are stored in shallow
reservoirs prior to eruption, but high‐resolution images of focused regions of magma in the …

Crustal structure of Deception Island volcano from P wave seismic tomography: Tectonic and volcanic implications

D Zandomeneghi, A Barclay… - Journal of …, 2009 - Wiley Online Library
Deception Island (62° 59′ S, 60° 41′ W) is an active volcano located in the Bransfield
Strait between the Antarctic Peninsula and the South Shetland Islands. The island is …

Peralkaline silicic extrusive rocks: magma genesis, evolution, plumbing systems and eruption

R Macdonald, JC White… - Comptes …, 2021 - comptes-rendus.academie-sciences …
Résumé Peralkaline silicic extrusive rocks are an important component of the volcanological
record. Here we review several aspects of their formation and evolution, including the …

High resolution 3D P wave velocity structure beneath Tenerife Island (Canary Islands, Spain) based on tomographic inversion of active‐source data

A García‐Yeguas, I Koulakov… - Journal of …, 2012 - Wiley Online Library
We present a high resolution 3 dimensional (3D) P wave velocity model for Tenerife Island,
Canaries, covering the top of Teide volcano (3,718 m asl) down to around 8 km below sea …

Three-dimensional crustal Vp and Vs structures beneath the southern segment of the Tan-Lu fault revealed by active source and earthquake data

Y Zhang, B Wang, T Xu, W Yang… - Geophysical Journal …, 2020 - academic.oup.com
SUMMARY The 2400-km-long Tan-Lu fault, the largest deformation zone in eastern China,
plays a decisive role in the seismicity, regional tectonics and mineral deposits distributions …

Models for the evolution of seamounts

P Wessel, AB Watts, SS Kim… - Geophysical Journal …, 2022 - academic.oup.com
Seamounts are volcanic constructs that litter the seafloor. They are important for
understanding numerous aspects of marine science, such as plate tectonics, the volcanic …

The influence of small-scale mantle heterogeneities on Mid-Ocean Ridge volcanism: evidence from the southern Mid-Atlantic Ridge (7 30′ S to 11 30′ S) and …

H Paulick, C Münker, S Schuth - Earth and Planetary Science Letters, 2010 - Elsevier
Volcanism along Mid-Ocean Ridges is known to exhibit significant isotopic and elemental
variations, traditionally regarded as reflecting global scale variations in mantle depletion …

Constraints on the structure of the crust and lithosphere beneath the Azores Islands from teleseismic receiver functions

K Spieker, S Rondenay, R Ramalho… - Geophysical Journal …, 2018 - academic.oup.com
Summary The Azores Archipelago is located near the Mid-Atlantic Ridge (MAR) and
consists of nine islands, resting on both sides of the ridge. Various methods including …

Traveltime seismic tomography with adaptive wavelet parameterization

SA Tikhotskii, IV Fokin, DY Schur - Izvestiya, Physics of the Solid Earth, 2011 - Springer
An algorithm for solving the inverse kinematic problem of traveltime seismic tomography is
developed and tested. The algorithm is intended for imaging the three-dimensional (3D) …

Why is crustal underplating beneath many hot spot islands anisotropic?

J Park, DM Rye - Geochemistry, Geophysics, Geosystems, 2019 - Wiley Online Library
Abstract High‐frequency harmonic regression (2.0–4.0‐Hz cutoff) of receiver functions at two
long‐running seismic observatories at mid‐Pacific hot spot islands confirms earlier …