Neoproterozoic ultramafic and mafic magmatism in the Eastern Cordillera of the central peruvian Andes: the Tapo Massif [PDF]
A highly dismembered assemblage of ultramafic and mafic rocks is exposed in the Eastern Cordillera of the Central Peruvian Andes, extending along a discontinuous NW-SE belt over some 250 km between 12° and 9° S of latitude.
Acosta, Jorge+4 more
core +2 more sources
Metasomatic Mantle Xenoliths from the Bismarck Microplate (Papua New Guinea)--Thermal Evolution, Geochemistry and Extent of Slab-induced Metasomatism [PDF]
Leander Franz
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Assessing water contents of subduction zone mantle peridotites can gain insight into the compositions of slab‐derived fluids/melts and the active margin water cycle.
McKensie L. Kilgore+3 more
doaj +1 more source
Sr-Nd-Pb Isotopic Compositions of Peridotite Xenoliths from Spitsbergen: Numerical Modelling Indicates Sr-Nd Decoupling in the Mantle by Melt Percolation Metasomatism [PDF]
Dmitri A. Ionov+2 more
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The massive and disseminated gold-copper-cobalt sulfide ores (Karasya Gora deposit) are restricted to the body of metahyperbasites of anthophyllite and tremolite-anthophyllite composition.
V. V. Murzin+2 more
doaj +2 more sources
Oxygen Isotope Variations of Basaltic Lavas and Upper Mantle Rocks [PDF]
This chapter summarizes the oxygen isotope geochemistry of terrestrial basalts and their mantle sources, including the conceptual framework for interpreting such data and the phenomenology of known variations.
Eiler, John M.
core
The effect of metasomatism on the Cr-PGE mineralization in the Finero Complex, Ivrea Zone, Southern Alps [PDF]
Giovanni Grieco+2 more
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Workshop on Moon in Transition: Apollo 14, KREEP, and Evolved Lunar Rocks [PDF]
Lunar rocks provide material for analyzing lunar history and now new evaluation procedures are available for discovering new information from the Fra Mauro highlands rocks, which are different from any other lunar samples.
Taylor, G. J., Warren, P. H.
core +1 more source
Silicate, Hydrous and Carbonate Metasomatism at Lherz, France: Contemporaneous Derivatives of Silicate Melt-Harzburgite Reaction [PDF]
Jean‐Louis Bodinier
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Diamond preservation in the lithospheric mantle recorded by olivine in kimberlites. [PDF]
Giuliani A+8 more
europepmc +1 more source