Urey ratio and the structure and evolution of Earth's mantle

J Korenaga - Reviews of Geophysics, 2008 - Wiley Online Library
The Urey ratio describes the contribution of internal heat production to planetary‐scale
energy balance, and knowing this thermal budget for Earth is essential to understand its …

[HTML][HTML] Structure of oceanic crust and serpentinization at subduction trenches

I Grevemeyer, CR Ranero, M Ivandic - Geosphere, 2018 - pubs.geoscienceworld.org
The subducting oceanic lithosphere may carry a large amount of chemically bound water
into the deep Earth interior, returning water to the mantle, facilitating melting, and hence …

Plate tectonics and surface environment: Role of the oceanic upper mantle

J Korenaga - Earth-science reviews, 2020 - Elsevier
Earth is so far the only planet that exhibits plate tectonics, and along with the right
heliocentric distance and the presence of surface water, plate tectonics is among necessary …

Lower-crustal intrusion on the North Atlantic continental margin

RS White, LK Smith, AW Roberts, PAF Christie… - Nature, 2008 - nature.com
When continents break apart, the rifting is sometimes accompanied by the production of
large volumes of molten rock,,. The total melt volume, however, is uncertain, because only …

Flat subduction dynamics and deformation of the South American plate: Insights from analog modeling

N Espurt, F Funiciello, J Martinod, B Guillaume… - …, 2008 - Wiley Online Library
We present lithospheric‐scale analog models, investigating how the absolute plates' motion
and subduction of buoyant oceanic plateaus can affect both the kinematics and the …

Seismic evidence for the presence of Jurassic oceanic crust in the central Gulf of Cadiz (SW Iberian margin)

V Sallarès, A Gailler, MA Gutscher… - Earth and Planetary …, 2011 - Elsevier
We investigate the crustal structure of the SW Iberian margin along a 340km-long refraction
and wide-angle reflection seismic profile crossing from the central Gulf of Cadiz to the …

Deep structure of the santos basin‐são Paulo plateau system, SE Brazil

M Evain, A Afilhado, C Rigoti, A Loureiro… - Journal of …, 2015 - Wiley Online Library
The structure and nature of the crust underlying the Santos Basin‐São Paulo Plateau
System (SSPS), in the SE Brazilian margin, are discussed based on five wide‐angle seismic …

Regional geophysics of the Caribbean and northern South America: Implications for tectonics

CV Barrera‐Lopez, WD Mooney… - Geochemistry …, 2022 - Wiley Online Library
The Caribbean plate is an enclosed oceanic basin whose formation and evolution are
controversial. In the most commonly accepted model, the Caribbean plate is mainly …

Seismic and gravity constraints on the nature of the basement in the Africa‐Eurasia plate boundary: New insights for the geodynamic evolution of the SW Iberian …

S Martínez‐Loriente, V Sallarès… - Journal of …, 2014 - Wiley Online Library
We present a new classification of geological domains at the Africa‐Eurasia plate boundary
off SW Iberia, together with a regional geodynamic reconstruction spanning from the …

[HTML][HTML] Geosites assessment in a volcanic hotspot environment and its impact on geotourism, Santa Cruz-Galapagos Islands, Ecuador

P Carrión-Mero, E Sánchez-Zambrano… - International Journal of …, 2024 - Elsevier
Volcanic environments offer a unique combination for life development. UNESCO
recognized the Galapagos Islands as Natural World Heritage site due to the uniqueness of …