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In-situ trace elements and Fe isotope compositions of magnetite in Gwanin Fe-Ti oxide deposit, South Korea
Magnetite samples from Gwanin Fe-Ti oxide deposit in South Korea were collected to identify the deposit origin and to understand the ore-forming...
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Petrogenesis of Fe-Ti-P mineral deposits associated with Proterozoic anorthosite massifs in the Grenville Province: insights from oxide and apatite trace-element geochemistry at Lac à l’Orignal, Quebec, Canada
Proterozoic anorthosite massifs can host significant amounts of critical and strategic metals such as Ti, V, and P, associated with magmatic Fe-Ti...
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The effect of Fe–Ti oxide separation on iron isotopic fractionation during basalt differentiation
Separation of Fe–Ti oxides during magmatic differentiation plays an important role in controlling Fe isotopic evolution of residual magmas....
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Crystallization of Hydrous Ti-Rich Basaltic Magma and Its Implication for the Origin of Fe−Ti Oxide in Layered Intrusions of the Emeishan Large Igneous Province
A series of crystallization experiments have been carried out by using natural Emeishan Ti-rich hydrous basalts as starting materials at a pressure...
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Contrasting magmatic controls on the genesis of Fe-Ti-V oxide deposits in the Emeishan large igneous province using apatite Sr-Nd isotopes and apatite-zircon trace elements
We use Sr-Nd isotopes of apatite and trace element compositions of apatite-zircon pairs from a major ore layer in each of three selected magmatic...
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Ti-Fe-Nb Mineral Phases from the Boxiton Bearing Weather Bark of the Verkhne-Shchugorsky Deposit (Middle Timan)
In the bauxitebearing crust of weathering of the Verkhne-Shchugorskoye deposit (Middle Timan, Russia), developed over alkaline metasomatites, the...
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Origin of the post-collisional younger gabbroic rocks and the associated Fe–Ti oxide ores, Abu Ghalaga area, Southern Eastern Desert, Egypt: mineralogical and geochemical constraints
The Abu Ghalaga pluton in the southern eastern desert of Egypt (SED) consists of undeformed norite and hornblende gabbro intruding island arc...
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Oriented Microinclusions of Al–Fe–Mg–Ti Oxides in Quartz from Metapelitic Granulites of the Bunger Hills, East Antarctica
AbstractThe Bunger Hills, East Antarctica occupies an area of about 300 km 2 and is underlain by large Neoarchean tonalite–granite orthogneiss bodies...
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Chemical weathering profile in the V–Ti–Fe mine tailings pond: a basalt-weathering analog
The (ultra-)mafic mine tailings pond revealed a weathering discrepancy in the tailings profile, which provided a valuable analog to assess the role...
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Fe–Ti–Au–U Mineralization of the Ozerninskii Ore Cluster (West Trans-Baikal Region, Russia)
AbstractComprehensive mineralogical and geochemical studies of gold–brannerite nuggets have been carried out in alluvial deposits of Kamennyi Creek....
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Sulfide-Oxide Mineral Formation During Melt Differentiation in the Intermediate Chamber
As a result of the studies carried out, it was found that the process of formation of sulfide and Fe-Ti-mineralization during the differentiation of...
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Assemblage of Fe–Mg–Al–Ti–Zn Oxides in Granulites of the Bunger Hills, East Antarctica: Evidence of Ultrahigh-Temperature Metamorphism
AbstractThe composition and interrelations of oxides (minerals of the spinel supergroup, corundum, ilmenite, rutile) and silicates (garnet,...
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Mineralogy and geochemistry of fine-grained Dahab stream sediments, Southeastern Sinai, Egypt: emphasis on the intergrowths of Fe–Ti oxides
Mineralogical and geochemical characteristics of stream sediments collected from 30 stations in the Dahab-Wadi Kid area (southeastern Sinai, Egypt)...
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Oxide und Hydroxide
In der Klasse der Oxide bildet der Sauerstoff Verbindungen mit ein, zwei oder mehreren Metallen. In ihren Kristallstrukturen liegen im Unterschied zu...
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Effects of fluid-induced oxidation on the composition of Fe–Ti oxides in the Eastern Gabbro, Coldwell Complex, Canada: implications for the application of Fe–Ti oxides to petrogenesis and mineral exploration
Magnetite (mag)–ilmenite (ilm) intergrowths are more common than mag–ulvöspinel (usp) intergrowths in mafic–ultramafic Ni–Cu–PGE systems, yet the...
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Primordial helium extracted from the Earth’s core through magnesium oxide exsolution
Helium is considered a key tracer for processes in Earth’s deep interior as the core is thought to be a reservoir for the primordial isotope 3 He....
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Experimental study of high-Ti and low-Ti basalts: liquid lines of descent and silicate liquid immiscibility in large igneous provinces
Dichotomous high-Ti and low-Ti magmas are ubiquitous in large igneous provinces (LIPs). These magmas often form economically critical Fe–Ti oxide...
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Iron oxide–apatite deposits form from hydrosaline liquids exsolved from subvolcanic intrusions
Iron oxide–apatite (IOA or Kiruna-type) deposits typically consist of a magnetite-apatite-actinolite/diopside assemblage and are spatially associated...
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Oxide-silicate petrology and geochemistry of subducted hydrous ultramafic rocks beyond antigorite dehydration (Central Alps, Switzerland)
Oxide minerals contained in ultramafic rocks are useful tools to assess the redox conditions of the rock and fluids liberated upon progressive...
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Formation of iron oxide–apatite deposits
Renewed economic interest in iron oxide–apatite (IOA) deposits — containing tens to hundreds of millions of tonnes of Fe and substantial amounts of...
