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Hydrochemistry of mountain rivers in the Sierra de Velasco, La Rioja, Argentina: implications on dental fluorosis through statistical modeling
Dental fluorosis is a disease associated with prolonged intake of high concentrations of fluoride, mainly by drinking water consumption. In a rural...
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Textural and compositional evolution of niobium minerals in the Miaoya carbonatite-hosted REE-Nb deposit from the South Qinling Orogen of central China
The Miaoya carbonatite complex in the South Qinling Orogen hosts one of the largest REE-Nb deposits in China. The origin and evolution of REE...
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Melted Rocks (Clinkers and Paralavas) from the Khamaryn–Khural–Khiid Combustion Metamorphic Complex in Eastern Mongolia: Mineralogy, Geochemistry and Genesis
The mineralogical and geochemical features of melted rocks of the Khamaryn–Khural–Khiid combustion metamorphic complex in Eastern Mongolia have been...
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Characterization of leachate, groundwater quality analysis, and evaluation of hydrogeochemical processes at the Kpone engineered landfill site, Ghana
Leachate from landfills can contain high levels of dissolved organic matter, inorganic materials, and toxic elements which can deteriorate the...
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Petrology of Early Paleogene phosphorite deposits in Hazm Al-Jalamid, Northwest Saudi Arabia
Large phosphorite deposits can be found in the Sirhan-Turayf Basin in northwestern Saudi Arabia. These deposits are considered part of the Middle...
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Fingerprinting alteration and mineralization in the iron oxide Cu-Au (IOCG) system using biotite chemistry and monazite geochronology: constraints from the Khetri Copper Belt, western India
In this contribution, we compare textural relations and major-trace element-halogen chemistry of multiple generations of hydrothermal and metamorphic...
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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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Aragonite in the Interstitial Space of a Mantle Xenolith from the Udachnaya Kimberlite Pipe (Siberian Craton): Direct Evidence for the Presence of Carbonatite Melts in the Deep Lithospheric Mantle
AbstractThis paper reports the first discovery of zoned aragonite, a high-pressure CaCO 3 polymorph, in a mantle xenolith from kimberlite. Aragonite...
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Composition and Formation Conditions of Neoproterozoic Phosphorites in the Middle Urals
Phosphorite breccias compose a 6-m-thick member in the Vendian terrigenous Kernos Formation in the basin of the Mezhevaya Utka and Sylvitsa rivers...
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The Discovery of New Minerals in Modern Mineralogy: Experience, Implications and Perspectives
The paper is devoted to different aspects of new minerals studies and the significance of new minerals in modern science. The most prolific type...
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Phosphorites
Phosphorite is a source of phosphate fertilizer. Submarine varieties occur principally in areas of oceanographic upwelling off western continental...
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The First Find of Fluorcalciobritholite and Fluorbritholite-(Ce) Minerals in Gabbroids
AbstractFluorcalciobritholite and fluorbritholite-(Ce)—rare-earth minerals from the apatite supergroup—have been found in the course of the study in...
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Review of the reagents used in the direct flotation of phosphate ores
Beneficiation of low-grade phosphate deposits through direct froth flotation has captured more attention to satisfy the future needs of phosphorous...
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Assessment of the Role of Carbonate–Bicarbonate Fluids in the Transport and Deposition of REEs in the Process of Ore Formation (Thermodynamic Modeling)
AbstractThermodynamic calculations on the impact of carbonate–bicarbonate fluids cooling from 500 to 100°C on a monazite + calcite association with a...
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Petrographic and geochemical characterization of the Middle‒Upper Jurassic Fe–Mn crusts and mineralizations from Monte Inici (north-western Sicily): genetic implications
Fe–Mn concretions and mineralizations, associated with condensed horizons and hardground, are significant archives in ancient carbonate rocks. Their...
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Rare earth elements (REEs) investigation of fly ash placers in southwestern Taurides: footprints of alkaline potassic Gölcük volcanism, Turkey
The importance of Rare Earth Elements (REE) is consistently rising for industrialized countries due to their widespread usage in various...
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Biological matter enhanced iron release from shallow marine bioturbated sediments: a case study of Late Cretaceous sandstone, northern Saudi Arabia
Shallow marine bioturbation plays a crucial role in enhancing pore-water ventilation, oxygen and nutrition cycling, and ecosystem productivity. In...
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Petrogenetic and metallogenic implications of the Late Mesozoic intrusive rocks in the Xuancheng ore district, eastern China: insight from in situ analysis of apatite
The Xuancheng ore district is a newly discovered ore district within the Middle-Lower Yangtze River Metallogenic Belt (MYRMB) of Eastern China. Here...
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Geochemical and petrological analyses of the phosphorite deposits (Amman/Al Hisa Formation) from northwest Jordan, and their insights for paleoenvironment
This study sheds a light on the depositional environment of the late Cretaceous phosphorite deposits that belong to Amman/Al Hisa Formation. The...
