Results 131 to 140 of about 12,547 (243)
Lithospheric structure of the Aegean obtained from P and S receiver functions
Combined P and S receiver functions from seismograms of teleseismic events recorded at 65 temporary and permanent stations in the Aegean region are used to map the geometry of the subducted African and the overriding Aegean plates.
Hatzfeld, D. +9 more
core +1 more source
Abstract The closure of the Paleo‐Tethys Ocean was one of the most important global geological events which formed the framework of the East Asian continent during the early Mesozoic. The Longmu Co‐Shuanghu suture zone is considered to record closure of the main basin of the Paleo‐Tethys Ocean.
Jinyong Li +6 more
wiley +1 more source
Mantle strength of the San Andreas fault system and the role of mantle-crust feedbacks [PDF]
In lithospheric-scale strike-slip fault zones, upper crustal strength is well constrained from borehole observations and fault rock deformation experiments, but mantle strength is less well known. Using peridotite xenoliths, we show that the upper mantle
Drury, M.R. +4 more
core
The continental record and the generation of continental crust
Continental crust is the archive of Earth history. The spatial and temporal distribution of Earth's record of rock units and events is heterogeneous; for example, ages of igneous crystallization, metamorphism, continental margins, mineralization, and ...
Hawkesworth, Chris +8 more
core +1 more source
Abstract The Cretaceous–Eocene island arc of Hispaniola is currently shortened between the Bahamas carbonate platform to the north and the thickened crust of the Caribbean Large Igneous Province (CLIP) to the south. Within this transpressional setting, the 15–22‐km‐thick, ∼100‐km‐wide Beata Ridge (BR), the thickest portion of the CLIP, acts as a ...
J. M. Gorosabel‐Araus +3 more
wiley +1 more source
Upper mantle viscosity and lithospheric thickness under Iceland
Deglaciation during the Holocene on Iceland caused uplift due to glacial isostatic adjustment. Relatively low estimates for the upper mantle viscosity and lithospheric thickness result in rapid uplift responses to the deglaciation cycles on Iceland ...
Wouter van der Wal +8 more
core +1 more source
Kimberlite genesis from a common carbonate-rich primary melt modified by lithospheric mantle assimilation. [PDF]
Giuliani A +9 more
europepmc +1 more source
Abstract Reactive melt infiltration critically modifies the physical and chemical properties of the oceanic lithospheric mantle (OLM). This process, involving melt‐rock reactions and in situ crystallization, exhibits substantial spatial and temporal variability driven by melt volume and ascent velocity.
Yong‐Sheng Hou +4 more
wiley +1 more source
Reappraising elastic thickness variation at oceanic trenches
We reassess the variation of elastic thickness as a function of lithospheric plate age using a global database of bathymetric and free-air gravity profiles which are perpendicular to oceanic trenches.
White, N. J., Bry, M.
core +1 more source
Pristine helium from the Karoo mantle plume within the shallow asthenosphere beneath Patagonia
Mantle xenoliths usually represent fragments derived from the depleted and degassed lithospheric mantle with 3He/4He isotope ratios (6 ± 1 RA) lower than those of mid-ocean ridge basalts (8 ± 1 RA).
Tiago Jalowitzki +10 more
doaj +1 more source

