Ophiolite-Related Ultramafic Rocks (Serpentinites) in the Caribbean Region : a Review of their Occurrence, Composition, Origin, Emplacement and Ni-Laterite Soil Formation [PDF]
, 2006 Ultramafic rocks, mainly serpentinized peridotites of mantle origin, are mostly associated with the ophiolites of Mesozoic age that occur in belts along three of the margins of the Caribbean plate. The most extensive exposures are in Cuba. The ultramafic-
Draper, G. +4 more
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Kuwait Journal of ScienceChromite, a significant mineral for chromium, is extensively dispersed toward the southeast and east regions of Afghanistan, particularly in Logar Province.
doaj +1 more source
Optimasi Pengolahan Bijih Kromit Secara Gravity Dengan Meja Goyang (Optimization of Gravity Chromite Processing with Shaking Table) [PDF]
, 2017 Peningkatan kadar unsur atau mineral dari bijih/ ore hasil penambangan biasanya selalu dilakukan dalam industri pertambangan, bagaimana menggoperasian peralatan secara optimal diperlukan kajian yang mendalam.
Dahani, W. (Wiwik) +2 more
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Sulfide enrichment at an oceanic crust-mantle transition zone : Kane Megamullion (23°N, MAR) [PDF]
, 2018 Author Posting. © The Author(s), 2018. This is the author's version of the work. It is posted here under a nonexclusive, irrevocable, paid-up, worldwide license granted to WHOI. It is made available for personal use, not for redistribution.
Botcharnikov, Roman +8 more
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Mineralogía del Macizo Ultramáfico de Tapo (Cordillera Oriental Andina, Perú) [PDF]
, 2009 En el Perú se conocen escasos complejos ultramáficos, a diferencia de lo que ocurre en otros países de la región (Colombia, Ecuador, Brasil, etc.) o del Caribe, como Cuba (Pereira et al., 2004). Dichos complejos son habitualmente de dimensiones reducidas
Acosta, Jorge +5 more
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Geología de las ultramafitas pre-andinas de Tapo y Acobamba, Tarma, en la Cordillera Oriental de Perú [PDF]
, 2009 Ultramafic rocks occur scattered along a 300 km long NNW-SSE trending belt, parallel to the central Peruvian Andes in the Cordillera Oriental, from Tarma (Junín Dept.) to Huancapallac and Tingo María (Huánuco Dept.).
Acosta, Jorge +6 more
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The genesis of podiform chromitites in the Samail ophiolite, the sultanate of Oman : constraints from the inclusions [PDF]
, 2020 新潟大学博士(理学)Podiform chromitites have provided us valuable information on various mantle processes, including melt-mantle reaction, deep-seated magmatic evolution, and mantle dynamics.
177967, Yao, Yuan
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A major element, PGE and Re-Os isotope study of Middle Atlas (Morocco) peridotite xenoliths : evidence for coupled introduction of metasomatic sulphides and clinopyroxene [PDF]
, 2010 We present major element and PGE (platinum-group-element) abundances in addition to Re–Os isotope data for 11 spinel-facies whole rock peridotites from a single maar from the Middle Atlas Mountains, Morocco.
Baker, Joel A. +4 more
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Oceanic and super-deep continental diamonds share a transition zone origin and mantle plume transportation. [PDF]
Sci Rep, 2021 Doucet LS, Li ZX, Gamal El Dien H.
europepmc +1 more source
Factors Controlling the Chromium Isotope Compositions in Podiform Chromitites [PDF]
, 2019 The application of Cr isotope compositions to the investigation of magmatic and post-magmatic effects on chromitites is unexplored. This study presents and compiles the first Cr stable isotope data (δ53Cr values) with major and trace element ...
Economou-Eliopoulos, Maria +2 more
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