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 rare earth elements, P, Co …
hundreds of millions of tonnes of Fe and substantial amounts of rare earth elements, P, Co …
The origin and discrimination of high-Ti magnetite in magmatic-hydrothermal systems: Insight from machine learning analysis
Abstract High-titanium (high-Ti, more than 1 wt% Ti) magnetite, commonly containing
ilmenite exsolution, has long been attributed to an igneous origin and has been used as the …
ilmenite exsolution, has long been attributed to an igneous origin and has been used as the …
Origin of high-Ti magnetite in magmatic-hydrothermal systems: evidence from iron oxide-apatite (IOA) deposits of Eastern China
Magnetite chemistry has been widely used to distinguish igneous versus hydrothermal
origins for a range of magnetite-bearing mineral deposits. However, the origin of Ti-rich …
origins for a range of magnetite-bearing mineral deposits. However, the origin of Ti-rich …
Iron isotope fractionation during fluid metasomatism and ore-forming processes in magmatic-hydrothermal systems
Iron isotopes of magnetite have been used to unravel the sources and evolutionary
processes of magma and ore deposits, but most studies have focused on bulk-rock samples …
processes of magma and ore deposits, but most studies have focused on bulk-rock samples …
Polysomatic intergrowths between amphiboles and non-classical pyriboles in magnetite: smallest-scale features recording a protracted geological history
YTC Rodriguez, CL Ciobanu… - American …, 2024 - pubs.geoscienceworld.org
Non-classical pyriboles (NCPs) have tetrahedral silicate chains (Ibeam) of multiplicity higher
than single (pyroxene) or double (amphibole) Ibeams and are known from amphiboles in …
than single (pyroxene) or double (amphibole) Ibeams and are known from amphiboles in …
Cation inversion in slag magnetite: Energy loss measurements of Fe-L3 edge shift between atom columns
Determination of cation disorder in inverse spinels like magnetite, Fe 3 O 4, is of broad
interest for applications in green technologies, storage devices, and nuclear waste …
interest for applications in green technologies, storage devices, and nuclear waste …
[HTML][HTML] 江南造山带万古金矿床含金硫化物组构与金沉淀机制
沈关文， 张良， 孙思辰， 宇天伟， 李增胜， 吴圣刚… - 岩石学报, 2022 - html.rhhz.net
万古金矿床位于江南造山带中部, 赋存于新元古界冷家溪群浅变质岩系中, 受NNE-NE 向长沙-
平江断裂带和近EW 向九岭-清水韧性剪切带联合控制, 金资源量约85t. 其主要矿石类型为毒砂 …
平江断裂带和近EW 向九岭-清水韧性剪切带联合控制, 金资源量约85t. 其主要矿石类型为毒砂 …
Tin-bearing magnetite with nanoscale Mg-Si defects: Evidence for the early stages of mineralization in a skarn system
Tin-bearing magnetite is reported from several types of magmatic-hydrothermal ore
deposits. The question of whether tin is incorporated within solid solution, as Sn4+, or as …
deposits. The question of whether tin is incorporated within solid solution, as Sn4+, or as …
Geochemical data analysis of iron oxide copper-gold mineralization, Wirrda Well prospect, South Australia
Multivariate statistical analysis encompasses a range of methods that can fingerprint
mineralization, alteration, and host-rock signatures within an ore system, thus assisting in …
mineralization, alteration, and host-rock signatures within an ore system, thus assisting in …
Origin of Volcanic-Hosted Magnetite at the Laguna del Maule Complex, Chile: a New Example of Andean Iron Oxide-Apatite Mineralization
E Cofré, M Reich, J Tomás Ovalle… - Economic …, 2024 - pubs.geoscienceworld.org
Iron oxide-apatite (IOA) deposits, also known as magnetite-apatite or Kiruna-type deposits,
are a major source of iron and potentially of rare earth elements and phosphorus. To date …
are a major source of iron and potentially of rare earth elements and phosphorus. To date …