Compositions of chromite, associated minerals, and parental magmas of podiform chromite deposits: The role of slab contamination of asthenospheric melts in …
Podiform chromitites in the mantle sections of ophiolites belong to either high-Cr
(metallurgical) or high-Al (refractory) varieties. Their highly variable compositions are …
(metallurgical) or high-Al (refractory) varieties. Their highly variable compositions are …
Chromitites in ophiolites: How, where, when, why? Part II. The crystallization of chromitites
A review of previous work relevant to the formation of concentrations of chromite in
peridotites from ophiolitic (sl) sequences highlights some of the key problems in …
peridotites from ophiolitic (sl) sequences highlights some of the key problems in …
Peridotites, chromitites and diamonds in ophiolites
J Yang, W Wu, D Lian, H Rui - Nature Reviews Earth & Environment, 2021 - nature.com
Ophiolites, which represent segments of oceanic lithosphere obducted onto the continental
crust, provide an important window into processes such as continental rifting, mantle …
crust, provide an important window into processes such as continental rifting, mantle …
Petrogenesis of the platinum-group minerals
B O'Driscoll… - Reviews in Mineralogy …, 2016 - pubs.geoscienceworld.org
The platinum-group minerals (PGM) are a diverse group of minerals that concentrate the
platinum-group elements (PGE; Os, Ir, Ru, Rh, Pt, and Pd). At the time of writing, the …
platinum-group elements (PGE; Os, Ir, Ru, Rh, Pt, and Pd). At the time of writing, the …
Formation and modification of chromitites in the mantle
S Arai, M Miura - Lithos, 2016 - Elsevier
Podiform chromitites have long supplied us with unrivaled information on various mantle
processes, including the peridotite-magma reaction, deep-seated magmatic evolution, and …
processes, including the peridotite-magma reaction, deep-seated magmatic evolution, and …
[图书][B] Archaeometallurgy-Materials Science Aspects
A Hauptmann - 2020 - Springer
Mineral deposits have supplied useful and valuable material for human consumption long
before they became objects of scientific curiosity or commercial exploitation (Misra 2000). In …
before they became objects of scientific curiosity or commercial exploitation (Misra 2000). In …
Coesite and clinopyroxene exsolution lamellae in chromites: In-situ ultrahigh-pressure evidence from podiform chromitites in the Luobusa ophiolite, southern Tibet
We report in-situ petrological evidence of deep mantle origin from podiform chromitites in the
Luobusa ophiolite, southern Tibet. Analytical transmission electron microscopy …
Luobusa ophiolite, southern Tibet. Analytical transmission electron microscopy …
Composition and genesis of depleted mantle peridotites from the Wadi Tayin Massif, Oman Ophiolite; major and trace element geochemistry, and Os isotope and PGE …
K Hanghøj, PB Kelemen, D Hassler… - Journal of …, 2010 - academic.oup.com
The Oman ophiolite consists of several massifs cropping out along a 500 km long band
trending NW–SE along the coast of Oman; it is one of the best exposed sections of oceanic …
trending NW–SE along the coast of Oman; it is one of the best exposed sections of oceanic …
Vestiges of early Earth's deep subduction and CHONSP cycle recorded in Archean ophiolitic podiform chromitites
Ophiolitic podiform chromitites from Phanerozoic orogens have been shown to preserve a
wealth of textures and inclusions that, in some way, trace earlier episodes of subduction and …
wealth of textures and inclusions that, in some way, trace earlier episodes of subduction and …
A new view on the petrogenesis of the Oman ophiolite chromitites from microanalyses of chromite-hosted inclusions
To decipher the petrogenesis of chromitites from the Moho Transition Zone of the
Cretaceous Oman ophiolite, we carried out detailed scanning electron microscope and …
Cretaceous Oman ophiolite, we carried out detailed scanning electron microscope and …