Fluid inclusions in fibrous diamonds
Most diamonds are metasomatic minerals, which means they grew from fluids or melts that
moved through solid mantle rocks and chemically interacted with them. The involvement of …
moved through solid mantle rocks and chemically interacted with them. The involvement of …
[HTML][HTML] Towards a new model for kimberlite petrogenesis: Evidence from unaltered kimberlites and mantle minerals
Kimberlites represent magmas derived from great mantle depths and are the principal
source of diamonds. Kimberlites and their xenolith cargo have been extremely useful for …
source of diamonds. Kimberlites and their xenolith cargo have been extremely useful for …
Slab melting as a barrier to deep carbon subduction
Interactions between crustal and mantle reservoirs dominate the surface inventory of volatile
elements over geological time, moderating atmospheric composition and maintaining a life …
elements over geological time, moderating atmospheric composition and maintaining a life …
Intraplate volcanism originating from upwelling hydrous mantle transition zone
J Yang, M Faccenda - Nature, 2020 - nature.com
Most magmatism occurring on Earth is conventionally attributed to passive mantle upwelling
at mid-ocean ridges, to slab devolatilization at subduction zones, or to mantle plumes …
at mid-ocean ridges, to slab devolatilization at subduction zones, or to mantle plumes …
Mantle–slab interaction and redox mechanism of diamond formation
YN Palyanov, YV Bataleva, AG Sokol… - Proceedings of the …, 2013 - National Acad Sciences
Subduction tectonics imposes an important role in the evolution of the interior of the Earth
and its global carbon cycle; however, the mechanism of the mantle–slab interaction remains …
and its global carbon cycle; however, the mechanism of the mantle–slab interaction remains …
Alkali-carbonate melts from the base of cratonic lithospheric mantle: Links to kimberlites
Identification of the primary compositions of mantle-derived melts is crucial for
understanding mantle compositions and physical conditions of mantle melting. However …
understanding mantle compositions and physical conditions of mantle melting. However …
Experimental constraints on mantle metasomatism caused by silicate and carbonate melts
Metasomatic processes are responsible for many of the heterogeneities found in the upper
mantle. To better understand the metasomatism in the lithospheric mantle and to illustrate …
mantle. To better understand the metasomatism in the lithospheric mantle and to illustrate …
Melting and phase relations of carbonated eclogite at 9–21 GPa and the petrogenesis of alkali-rich melts in the deep mantle
The melting and phase relations of carbonated MORB eclogite have been investigated
using the multi-anvil technique at 9–21 GPa and 1100–1900° C. The starting compositions …
using the multi-anvil technique at 9–21 GPa and 1100–1900° C. The starting compositions …
Evolution of K-rich magmas derived from a net veined lithospheric mantle in an ongoing extensional setting: Geochronology and geochemistry of Eocene and …
Abstract The Eocene and Miocene volcanic rocks between the cities of Trabzon and Giresun
in the Eastern Pontides (NE Turkey) erupted as mildly and moderately alkaline magmas …
in the Eastern Pontides (NE Turkey) erupted as mildly and moderately alkaline magmas …
The intraplate Changbaishan volcanic field (China/North Korea): A review on eruptive history, magma genesis, geodynamic significance, recent dynamics and …
The geodynamic significance of continental volcanoes located far from the plate boundaries
remains highly controversial as exemplified by contrasting models that favor either a deep …
remains highly controversial as exemplified by contrasting models that favor either a deep …