Mantle peridotites of ophiolites rarely preserve reliable records of paleo-oceanic lithospheric mantle

BX Su, QQ Pan, Y **ao, JJ **g, PT Robinson… - Earth-Science …, 2023 - Elsevier
Mantle peridotites of ophiolites have traditionally been interpreted as fragments of residual
oceanic lithospheric mantle depleted by partial melting. However, recent petrological …

Chromitites from the Vavdos ophiolite (Chalkidiki, Greece): Petrogenesis and geotectonic settings; constrains from spinel, olivine composition, PGE mineralogy and …

A Sideridis, F Zaccarini, P Koutsovitis… - Ore geology …, 2021 - Elsevier
Podiform chromitites of the Vavdos ophiolite are associated with dunite bodies hosted within
residual mantle harzburgite. The mantle source is highly depleted and apparently …

A suture related accretionary wedge in the Gondwana assembly: Insights from serpentinites in the Hoggar shield, Algeria

S Ouadahi, A Bendaoud, JL Bodinier, JM Dautria… - Precambrian …, 2022 - Elsevier
Abstract The assembly of West Gondwana supercontinent involved several complex
processes that led to the formation of the Hoggar shield during the Panafrican-Brasiliano …

Resolving the conundrum in origin of the Manipur Ophiolite Complex, Indo-Myanmar range: Constraints from Nd isotopic ratios and elemental concentrations in …

O Kingson, R Bhutani, JK Dash, S Sebastian… - Chemical …, 2017 - Elsevier
Major, trace and rare earth element (REE) abundances along with Nd isotopic ratios are
measured in serpentinized peridotite samples from the Manipur Ophiolite Complex (MOC) …

Mineralogical and geochemical study of rodingites and associated serpentinized peridotite, Eastern Desert of Egypt, Arabian-Nubian Shield

HS Mubarak, MK Azer, AA Surour, HE Moussa… - Lithos, 2020 - Elsevier
We studied rodingite and rodingite-like rocks within a serpentinized ultramafic sequence
and ophiolitic mélange at Um Rashid, in the Eastern Desert of Egypt. The Um Rashid …

Petrology and geochemistry of some ophiolitic metaperidotites from the Eastern Desert of Egypt: insights into geodynamic evolution and metasomatic processes

AAM ABDEL‐KARIM, MK Azer… - Acta Geologica Sinica …, 2021 - Wiley Online Library
Ophiolitic peridotites exposed in the Eastern Desert (ED) of Egypt record multiple stages of
evolution, including different degrees of partial melting and melt extraction, serpentinization …

Relict abyssal mantle in a Caribbean forearc ophiolite (Villa Clara, central Cuba): Petrogenetic and geodynamic implications

L Butjosa, A Cambeses, JA Proenza… - International Geology …, 2024 - Taylor & Francis
ABSTRACT The ophiolitic Villa Clara serpentinite-matrix mélange, central Cuba, forms part
of the large ophiolitic belt of the Greater Antilles. The composition of ultramafic and mafic …