Petrogenesis and geodynamic significance of xenolithic eclogites
Kimberlite-borne xenolithic eclogites, typically occurring in or near cratons, have long been
recognized as remnants of Precambrian subducted oceanic crust that have undergone …
recognized as remnants of Precambrian subducted oceanic crust that have undergone …
Compositions of kimberlite melts: A review of melt inclusions in kimberlite minerals
The paper presents a comprehensive review of currently available data on melt inclusions
entrapped in minerals of kimberlites of different age and different provenance in ancient …
entrapped in minerals of kimberlites of different age and different provenance in ancient …
Fe3+ Distribution and Fe3+/ΣFe-Oxygen Fugacity Variations in Kimberlite-Borne Eclogite Xenoliths, with Comments on Clinopyroxene-Garnet Oxy-Thermobarometry
The valence state of iron in mantle-derived melts, such as mid-ocean ridge basalt, is a useful
proxy for oxygen fugacity (ƒ O2). On subduction, oceanic crust undergoes metamorphic …
proxy for oxygen fugacity (ƒ O2). On subduction, oceanic crust undergoes metamorphic …
Mantle transition zone-derived eclogite xenolith entrained in a diamondiferous Mesoproterozoic (∼ 1.1 Ga) kimberlite from the Eastern Dharwar Craton, India …
Subduction-related kimberlite-borne eclogite xenoliths of the Precambrian age may provide
significant information about the evolution and recycling of a subducting crust as …
significant information about the evolution and recycling of a subducting crust as …
Origin of graphite–diamond-bearing eclogites from Udachnaya kimberlite pipe
Kimberlite-borne mantle eclogites represent an important diamond source rock. Although
the origin and stability of diamond, as opposed to its low-pressure polymorph graphite, have …
the origin and stability of diamond, as opposed to its low-pressure polymorph graphite, have …
Water in Omphacite and Garnet From Pristine Xenolithic Eclogite: T‐X‐fO2 Controls, Retentivity, and Implications for Electrical Conductivity and Deep H2O …
S Aulbach, R Stalder, M Massuyeau… - Geochemistry …, 2023 - Wiley Online Library
Kimberlite‐borne eclogite xenoliths having Precambrian oceanic crustal protoliths and
entrained from≥ 100 km depth can retain pristine geochemical features despite extended …
entrained from≥ 100 km depth can retain pristine geochemical features despite extended …
Carbonate melt interaction with natural eclogite at 6 GPa and 1100–1200 C: Implications for metasomatic melt composition in subcontinental lithospheric mantle
Compositional ranges of carbonate melt s stable under PT conditions corresponding to the
base of subcontinental lithospheric mantle (SCLM) are limited by alkali-rich near-eutectic …
base of subcontinental lithospheric mantle (SCLM) are limited by alkali-rich near-eutectic …
Eclogite varieties and their positions in the cratonic mantle lithosphere beneath siberian craton and archean cratons worldwide
The pressure-temperature (PT) conditions and position of different groups of eclogites in the
sub-cratonic lithospheric mantle (SCLM) worldwide were established using clinopyroxene …
sub-cratonic lithospheric mantle (SCLM) worldwide were established using clinopyroxene …
Ferric iron in eclogitic garnet and clinopyroxene from the V. Grib kimberlite pipe (NW Russia): evidence of a highly oxidized subducted slab
Estimates of oxygen fugacity of eclogitic rocks are linked to the redox evolution of the
oceanic protolith during subduction and its residence in the lithospheric mantle, and, based …
oceanic protolith during subduction and its residence in the lithospheric mantle, and, based …
Allanite in mantle eclogite xenoliths
Abstract Rare-Earth Elements (REE) are key geochemical tracers of crust–mantle
differentiation, but there are few direct data on REE-rich minerals in mantle rocks. Here, we …
differentiation, but there are few direct data on REE-rich minerals in mantle rocks. Here, we …