Monazite
View article: Monazite geochronology of Pennsylvanian–Permian sandstones: Provenance and tectonic implications from the Zemplinic Unit, Western Carpathians
Monazite geochronology of Pennsylvanian–Permian sandstones: Provenance and tectonic implications from the Zemplinic Unit, Western Carpathians Open
View article: Decoupled monazite and garnet petrochronology reveals short-duration, high-temperature Acadian metamorphism in the Manhattan Schist, New York City, USA
Decoupled monazite and garnet petrochronology reveals short-duration, high-temperature Acadian metamorphism in the Manhattan Schist, New York City, USA Open
The Manhattan Prong (a belt of ancient rock in southern New York, USA) underlies one of the largest population bases in North America yet its tectonometamorphic history remains poorly understood. We performed monazite U-Pb and garnet Sm-Nd…
View article: Water-fluxed crustal melting controlled the formation of pegmatite-type high-purity quartz deposits: New insight from geochemistry, monazite U–Pb–Nd isotopes, and thermodynamic modeling
Water-fluxed crustal melting controlled the formation of pegmatite-type high-purity quartz deposits: New insight from geochemistry, monazite U–Pb–Nd isotopes, and thermodynamic modeling Open
View article: The Software-Defined Refinery: Operational Protocols for Deterministic Control of Stochastic Bio-Systems in Critical Mineral Extraction
The Software-Defined Refinery: Operational Protocols for Deterministic Control of Stochastic Bio-Systems in Critical Mineral Extraction Open
Technical Addendum (Version 2.0) to Project APEIRON This operational protocol continues the work established in the Concept Note: "Beyond Rare Earths" (DOI: 10.5281/zenodo.17646810). Abstract: The West faces a critical bottleneck in Rare …
View article: The Software-Defined Refinery: Operational Protocols for Deterministic Control of Stochastic Bio-Systems in Critical Mineral Extraction
The Software-Defined Refinery: Operational Protocols for Deterministic Control of Stochastic Bio-Systems in Critical Mineral Extraction Open
Technical Addendum (Version 2.0) to Project APEIRON This operational protocol continues the work established in the Concept Note: "Beyond Rare Earths" (DOI: 10.5281/zenodo.17646810). Abstract: The West faces a critical bottleneck in Rare E…
View article: RESEARCH ON THE PRESENCE AND REMOVAL OF RADIOACTIVE COLLOID IN THE SODIUM PHOSPHATE FROM MONAZITE
RESEARCH ON THE PRESENCE AND REMOVAL OF RADIOACTIVE COLLOID IN THE SODIUM PHOSPHATE FROM MONAZITE Open
Monazite is rare earths phosphate mineral and includes radioactive mineral such as uranium and thorium. In order to use the sodium phosphate effectively produced from the caustic leaching process of monazite as by-product, the radioactive …
View article: RESEARCH ON THE PRESENCE AND REMOVAL OF RADIOACTIVE COLLOID IN THE SODIUM PHOSPHATE FROM MONAZITE
RESEARCH ON THE PRESENCE AND REMOVAL OF RADIOACTIVE COLLOID IN THE SODIUM PHOSPHATE FROM MONAZITE Open
Monazite is rare earths phosphate mineral and includes radioactive mineral such as uranium and thorium. In order to use the sodium phosphate effectively produced from the caustic leaching process of monazite…
View article: Reduction of Iron Contained in Goethite-Rich Rare Earth Tailings by Hydrogen Gas
Reduction of Iron Contained in Goethite-Rich Rare Earth Tailings by Hydrogen Gas Open
A high-Fe weathered carbonatite RE flotation tailings sample was examined for its potential for iron recovery while simultaneously enriching the rare earth elements (RE) in the residue. The sample contained 48.5 pct Fe 2 O 3 and 8.4 pct to…
View article: High sulfate solubility induced by silicate minerals: Implications for the formation of carbonatite-related rare earth element deposits
High sulfate solubility induced by silicate minerals: Implications for the formation of carbonatite-related rare earth element deposits Open
View article: Integrated Mineral Chemistry and Monazite–Zircon U–Pb Geochronology of Wangtu Metasediments and Granites, NW Himalaya, and Their Role in Columbia Assembly
Integrated Mineral Chemistry and Monazite–Zircon U–Pb Geochronology of Wangtu Metasediments and Granites, NW Himalaya, and Their Role in Columbia Assembly Open
The Wangtu Gneissic Complex (WGC) is a Paleoproterozoic granite-gneiss complex located in the Wangtu-Karcham-Akpa section of the Sutlej Valley in the northwest Lesser Himachal Himalaya, India. The basement of the WGC remains mostly in its …
View article: Supplemental Material: Decoupled monazite and garnet petrochronology reveals short-duration, high-temperature Acadian metamorphism in the Manhattan Schist, New York City, USA
Supplemental Material: Decoupled monazite and garnet petrochronology reveals short-duration, high-temperature Acadian metamorphism in the Manhattan Schist, New York City, USA Open
Dataset SM1 (all monazite data) and SM2 (full details of methods, mineral chemistry, thermodynamic modeling, and diffusion chronometry).
View article: Correction: Chikanda et al. Magmatic-Hydrothermal Processes Associated with Rare Earth Element Enrichment in the Kangankunde Carbonatite Complex, Malawi. Minerals 2019, 9, 442
Correction: Chikanda et al. Magmatic-Hydrothermal Processes Associated with Rare Earth Element Enrichment in the Kangankunde Carbonatite Complex, Malawi. Minerals 2019, 9, 442 Open
In the original publication [...]
View article: Supplemental Material: Decoupled monazite and garnet petrochronology reveals short-duration, high-temperature Acadian metamorphism in the Manhattan Schist, New York City, USA
Supplemental Material: Decoupled monazite and garnet petrochronology reveals short-duration, high-temperature Acadian metamorphism in the Manhattan Schist, New York City, USA Open
Dataset SM1 (all monazite data) and SM2 (full details of methods, mineral chemistry, thermodynamic modeling, and diffusion chronometry).
View article: Supplemental Material: Competency contrast-driven extension veining and sequential orogenic Au-Sb mineralization: Insights from the Zaorendao deposit, China
Supplemental Material: Competency contrast-driven extension veining and sequential orogenic Au-Sb mineralization: Insights from the Zaorendao deposit, China Open
Table S1: Sericite Ar-Ar dates in the Zaorendao deposit. Table S2: Monazite U-Pb dates in the Zaorendao deposit. Table S3: Amphibole microprobe analyses for the quartz diorite from the Zaorendao deposit. Table S4: Chlorite microprobe analy…
View article: Supplemental Material: Competency contrast-driven extension veining and sequential orogenic Au-Sb mineralization: Insights from the Zaorendao deposit, China
Supplemental Material: Competency contrast-driven extension veining and sequential orogenic Au-Sb mineralization: Insights from the Zaorendao deposit, China Open
Table S1: Sericite Ar-Ar dates in the Zaorendao deposit. Table S2: Monazite U-Pb dates in the Zaorendao deposit. Table S3: Amphibole microprobe analyses for the quartz diorite from the Zaorendao deposit. Table S4: Chlorite microprobe analy…
View article: Supplemental Material: Multiple Eocene–Miocene tin mineralization events in Southeastern Tibet
Supplemental Material: Multiple Eocene–Miocene tin mineralization events in Southeastern Tibet Open
Figure Sl: U-Pb concordia diagrams for standard materials. Table S1: U-Pb ages of cassiterite and monazite from the Sn deposits. Table S2: Trace element compositions of cassiterite from the A’mo deposit. Table S3: U-Pb ages of standard mat…
View article: Supplemental Material: Multiple Eocene–Miocene tin mineralization events in Southeastern Tibet
Supplemental Material: Multiple Eocene–Miocene tin mineralization events in Southeastern Tibet Open
Figure Sl: U-Pb concordia diagrams for standard materials. Table S1: U-Pb ages of cassiterite and monazite from the Sn deposits. Table S2: Trace element compositions of cassiterite from the A’mo deposit. Table S3: U-Pb ages of standard mat…
View article: Ultrahigh‐Temperature Metamorphism and Near‐Isobaric Cooling of Garnet‐Orthopyroxene Granulite Xenoliths in the Sancheong Anorthosite, Yeongnam Massif, Korea
Ultrahigh‐Temperature Metamorphism and Near‐Isobaric Cooling of Garnet‐Orthopyroxene Granulite Xenoliths in the Sancheong Anorthosite, Yeongnam Massif, Korea Open
Elevated heat flow associated with mafic magmatism in accretionary orogens has often been proposed as a driving mechanism for (ultra)high‐temperature (UHT) metamorphism and anatexis. The Sancheong–Hadong complex, located in the southern Ye…
View article: Multi-Kinetic Apatite Fission Track Thermochronology Applied to Resolving Thermal Histories of Sedimentary Basins and Crystalline Bedrock
Multi-Kinetic Apatite Fission Track Thermochronology Applied to Resolving Thermal Histories of Sedimentary Basins and Crystalline Bedrock Open
Understanding mountain building processes requires insight into the mechanisms and timing of exhumation. The integration of innovative radiometric dating techniques with field-based structural observations has significantly improved our ab…
View article: Exploring mechanisms leading to composition errors in monazite (CePO4) analysed with atom probe tomography
Exploring mechanisms leading to composition errors in monazite (CePO4) analysed with atom probe tomography Open
Monazite (CePO4) is widely used in U-Th-Pb geochronology due to its reliable age determinations, although isotopic disturbances often require nanoscale investigation to better understand the mechanisms at play. Atom Probe Tomography (APT) …
View article: Exploring mechanisms leading to composition errors in monazite (CePO4) analysed with atom probe tomography
Exploring mechanisms leading to composition errors in monazite (CePO4) analysed with atom probe tomography Open
Monazite (CePO4) is widely used in U-Th-Pb geochronology due to its reliable age determinations, although isotopic disturbances often require nanoscale investigation to better understand the mechanisms at play. Atom Probe Tomography (APT) …
View article: Rebooting REE3+ radii in common minerals—a practical approach
Rebooting REE3+ radii in common minerals—a practical approach Open
Nearly all geochemical applications of ionic radii appeal to the classic tabulation of Shannon (Acta Crystallographica, A32:751–767, 1976). In that work, smoothing was applied to the crystallographic systematics of lanthanides to ensure co…
View article: Melt reactions and timescales of melting in pelitic rocks—a case study from the Garhwal Himalaya
Melt reactions and timescales of melting in pelitic rocks—a case study from the Garhwal Himalaya Open
The nature, location, longevity and pressure-temperature conditions of different crustal melt reactions during orogenesis provide constraints on the structure, mechanical strength and exhumation of orogenic middle crust as well as element …
View article: Hydrothermal Monazite Geochemistry and Petrochronology Signatures: Metallogenic Age and Tectonic Evolution Model of the Koka Gold Deposit, Eritrea
Hydrothermal Monazite Geochemistry and Petrochronology Signatures: Metallogenic Age and Tectonic Evolution Model of the Koka Gold Deposit, Eritrea Open
The metallogenic process of gold deposits is typically characterized by multi-stage mineralization and complex tectonic evolution. Precise determination of metallogenic age is thus critical yet challenging for establishing ore-forming mode…
View article: Comprehensive characterization and extraction implications of ion adsorption rare earth deposit from a South American source
Comprehensive characterization and extraction implications of ion adsorption rare earth deposit from a South American source Open
View article: Authigenic growth of monazite, xenotime, rutile and zircon by fluid-rock interaction in the Southern Serra do Espinhaço, Brazil
Authigenic growth of monazite, xenotime, rutile and zircon by fluid-rock interaction in the Southern Serra do Espinhaço, Brazil Open
The minerals zircon, monazite, xenotime and rutile commonly occur in metasedimentary rocks as detrital but also authigenic grains, which can result from different fluid-driven processes. In this study such processes are investigated on the…
View article: Advanced Geological and Mineralogical Analysis of Monazite: A Comparative Study Between Iraq and Egypt Using X-rays and Project Material
Advanced Geological and Mineralogical Analysis of Monazite: A Comparative Study Between Iraq and Egypt Using X-rays and Project Material Open
View article: Physicochemical Properties, Radioactivity Measurement and Determination of Thorium Level in Monazite Ore Obtained from Parts of Plateau State, Nigeria
Physicochemical Properties, Radioactivity Measurement and Determination of Thorium Level in Monazite Ore Obtained from Parts of Plateau State, Nigeria Open
Monazite ore is a source of thorium and can be used as an alternative source of nuclear fuel in place of depleting uranium which has been popular over decades. Therefore, the objective of this paper was to evaluate some physicochemical pro…
View article: Glass-Bonded Monazite Waste Forms for Lanthanide and Actinide Immobilization: From Theoretical Design to Scale-Up Production and Characterization
Glass-Bonded Monazite Waste Forms for Lanthanide and Actinide Immobilization: From Theoretical Design to Scale-Up Production and Characterization Open
The development of nuclear waste forms for both existing and future nuclear wastes is critical to ensuring global environmental safety. This study focuses on waste management from molten salt reactors, where fuel exists in a salt form and …
View article: U-Th-total Pb monazite chemical dating protocol: application to Gneiss from Wilson metamorphic complex (WMC), Northern Victoria Land (NVL), Antarctica
U-Th-total Pb monazite chemical dating protocol: application to Gneiss from Wilson metamorphic complex (WMC), Northern Victoria Land (NVL), Antarctica Open
The present study introduces a novel protocol for U-Th-total Pb monazite chemical dating using JEOL JXA-8530F field-emission electron microprobe at the Electron Microprobe Laboratory of the Division of Glacier and Earth Sciences, Korea Pol…