Geophysical Monograph Series, Page 97-104., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Daniele Cherniak +2 more
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Intracrystalline melt migration in deformed olivine revealed by trace element compositions and polyphase solid inclusions [PDF]
European Journal of Mineralogy, 2021 Melt transport mechanisms have an important impact on the chemical composition of the percolated host rock and the migrating melts. Melt migration is usually assumed to occur at grain boundaries.
V. Basch +8 more
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Записки Горного института, 2022 The paper discusses the geochemistry of major (EPMA) and trace (SIMS) elements in olivine of porphyritic, nonporphyritic chondrules, and the matrix of equilibrated ordinary chondrite Saratov (L4).
Kristina G. Sukhanova +2 more
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European Journal of Mineralogy, 2021 Olivine, a ferromagnesian orthosilicate, is the most abundant mineral in Earth's upper mantle and is stable down to the olivine–wadsleyite phase transition, which defines the 410 km depth mantle transition zone.
S. Demouchy
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Frontiers in Earth Science, 2022 Ilmenite is a common metallic oxide distributed in the mafic rocks from the Earth’s upper mantle, and thus the effect of ilmenite contents on the electrical structures of the Earth’s upper mantle should be investigated in detail.
Wenqing Sun +8 more
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Crystallization Kinetics of Basalt Glass-Ceramics Produced from Olivine Basalt Rock
Crystals, 2022 Glass-ceramics acquired from the melting of rocks have a vast application marketplace. In this study, an olivine basalt rock from Zhangjiakou in China was selected as a raw material to prepare basalt glass-ceramics, and the crystallization kinetics of ...
Yonglin Huo +4 more
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Sintering Behaviour of Waste Olivine and Olivine/Alumina Blends [PDF]
Materials, 2014 The sintering behaviour of several green compacts made with olivine or olivine/alumina powder blends has been examined. To this goal, powders were attrition milled, uniaxially pressed into specimens and air sintered at temperatures ranging from 1100 to 1300 °C.
FURLANI, Erika +2 more
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Geochemistry, Geophysics, Geosystems, 2020 The Quaternary Big Pine (BP) volcanic field in eastern California is notable for the occurrence of mantle xenoliths in several flows. This points to rapid ascent of basalt through the crust and precludes prolonged storage in a crustal reservoir.
Sarah K. Brehm, Rebecca A. Lange
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Morphology and surface features of olivine in kimberlite: implications for ascent processes [PDF]
Solid Earth, 2014 Most kimberlite rocks contain large proportions of ellipsoidal-shaped xenocrystic olivine grains that are derived mainly from disaggregation of peridotite. Here, we describe the shapes, sizes and surfaces of olivine grains recovered from kimberlite lavas
T. J. Jones +3 more
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Thermochemical stability of low-iron, manganese-enriched olivine in astrophysical environments [PDF]
, 2012 Low-iron, manganese-enriched (LIME) olivine grains are found in cometary samples returned by the Stardust mission from comet 81P/Wild 2. Similar grains are found in primitive meteoritic clasts and unequilibrated meteorite matrix.
Beckett, John R. +2 more
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