Insights into dike nucleation and eruption dynamics from high-resolution seismic imaging of magmatic system at the East Pacific Rise

M Marjanović, SM Carbotte, A Stopin, SC Singh… - Science …, 2023 - science.org
Models of magmatic systems suggest that the architecture of crustal magma bodies plays an
important role in where volcanic eruptions occur, but detailed field observations are needed …

Tectonic and magmatic segmentation of the Global Ocean Ridge System: A synthesis of observations

SM Carbotte, DK Smith, M Cannat… - … Society, London, Special …, 2016 - lyellcollection.org
Mid-ocean ridges display tectonic segmentation defined by discontinuities of the axial zone,
and geophysical and geochemical observations suggest segmentation of the underlying …

Estimating P Wave Velocity and Attenuation Structures Using Full Waveform Inversion Based on a Time Domain Complex‐Valued Viscoacoustic Wave Equation: The …

J Yang, H Zhu, X Li, L Ren… - Journal of Geophysical …, 2020 - Wiley Online Library
To complement velocity distributions, seismic attenuation provides additional important
information on fluid properties of hydrocarbon reservoirs in exploration seismology, as well …

Three-dimensional magnetic stripes require slow cooling in fast-spread lower ocean crust

SM Maher, JS Gee, MJ Cheadle, BE John - Nature, 2021 - nature.com
Earth's magnetic field is recorded as oceanic crust cools, generating lineated magnetic
anomalies that provide the pattern of polarity reversals for the past 160 million years. In the …

Stacked magma lenses beneath mid‐ocean ridges: Insights from new seismic observations and synthesis with prior geophysical and geologic findings

SM Carbotte, M Marjanović, AF Arnulf… - Journal of …, 2021 - Wiley Online Library
Recent multi‐channel seismic studies of fast spreading and hot‐spot influenced mid‐ocean
ridges reveal magma bodies located beneath the mid‐crustal Axial Magma Lens (AML) …

Asymmetric magma plumbing system beneath Axial Seamount based on full waveform inversion of seismic data

J Yang, H Zhu, Z Zhao, J Huang, D Lumley… - Nature …, 2024 - nature.com
The architecture of magma plumbing systems plays a fundamental role in volcano eruption
and evolution. However, the precise configuration of crustal magma reservoirs and conduits …

Formation of fast-spreading lower oceanic crust as revealed by a new Mg–REE coupled geospeedometer

C Sun, CJ Lissenberg - Earth and Planetary Science Letters, 2018 - Elsevier
A new geospeedometer is developed based on the differential closures of Mg and rare earth
element (REE) bulk-diffusion between coexisting plagioclase and clinopyroxene. By …

Extent and volume of lava flows erupted at 9 50′ N, East Pacific Rise in 2005–2006 from autonomous underwater vehicle surveys

JN Wu, R Parnell‐Turner, DJ Fornari… - Geochemistry …, 2022 - Wiley Online Library
Seafloor volcanic eruptions are difficult to directly observe due to lengthy eruption cycles
and the remote location of mid‐ocean ridges. Volcanic eruptions in 2005–2006 at 9° 50′ N …

Crustal magmatic system beneath the East Pacific Rise (8 20′ to 10 10′ N): Implications for tectonomagmatic segmentation and crustal melt transport at fast …

M Marjanović, SM Carbotte, HD Carton… - Geochemistry …, 2018 - Wiley Online Library
Detailed images of the midcrustal magmatic system beneath the East Pacific Rise (8° 20′–
10° 10′ N) are obtained from 2‐D and 3‐D‐swath processing of along axis seismic data …

A Reference Section Through Fast‐Spread Lower Oceanic Crust, Wadi Gideah, Samail Ophiolite (Sultanate of Oman): Trace Element Systematics and REE …

S Müller, D Garbe‐Schönberg… - … Research: Solid Earth, 2022 - Wiley Online Library
Oceanic gabbros are the most abundant rocks close to Earth's surface. Here we present new
data from a consistent profile through the paleocrust of the Samail Ophiolite (Oman), which …