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 …
Carbonate melts and carbonatites
Carbonatites are familiar to students of petrology as rare igneous rocks formed
predominantly of carbonate, whose only modern expression is a single active volcano that …
predominantly of carbonate, whose only modern expression is a single active volcano that …
The deep carbon cycle and melting in Earth's interior
R Dasgupta, MM Hirschmann - Earth and Planetary Science Letters, 2010 - Elsevier
Carbon geochemistry of mantle-derived samples suggests that the fluxes and reservoir sizes
associated with deep cycle are in the order of 1012–13gC/yr and 1022–23g C, respectively …
associated with deep cycle are in the order of 1012–13gC/yr and 1022–23g C, respectively …
Partial melting, fluid supercriticality and element mobility in ultrahigh-pressure metamorphic rocks during continental collision
Partial melting at continental lithosphere depths plays an important role in generating
geochemical variations in igneous rocks. In particular, dehydration melting of ultrahigh …
geochemical variations in igneous rocks. In particular, dehydration melting of ultrahigh …
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 …
Experimental petrology applied to natural diamond growth
RW Luth, YN Palyanov… - Reviews in Mineralogy …, 2022 - pubs.geoscienceworld.org
Perhaps the first point to address in this chapter is what role, or roles, experimental petrology
can play in understanding the formation of natural diamond. As can be seen from the other …
can play in understanding the formation of natural diamond. As can be seen from the other …
[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 …
Silicate and carbonate melt inclusions associated with diamonds in deeply subducted carbonate rocks
AV Korsakov, J Hermann - Earth and Planetary Science Letters, 2006 - Elsevier
Deeply subducted carbonate rocks from the Kokchetav massif (Northern Kazakhstan)
recrystallised within the diamond stability field (P= 4.5–6.0 GPa; T≈ 1000° C) and preserve …
recrystallised within the diamond stability field (P= 4.5–6.0 GPa; T≈ 1000° C) and preserve …
Sr, Nd, and Pb isotope evidence for a mantle origin of alkali chlorides and carbonates in the Udachnaya kimberlite, Siberia
The kimberlite rocks of the Udachnaya-East pipe (Siberia) are uniquely fresh and contain
very high abundances of primary volatiles (Cl, CO2, S). Alkali elements and chlorine are …
very high abundances of primary volatiles (Cl, CO2, S). Alkali elements and chlorine are …