Textural and chemical characteristics of zircon, monazite, and thorite, Wadi Al-Baroud area, Eastern Desert of Egypt: Implication for rare metal pegmatite genesis
NM Mahdy - Ore Geology Reviews, 2021 - Elsevier
Abstract The Wadi Al-Baroud area is located close to the tectonic boundary between the
Northern and Central Eastern Desert of Egypt. The exposed rocks include younger (post …
Northern and Central Eastern Desert of Egypt. The exposed rocks include younger (post …
[HTML][HTML] Multi-stage metamorphic and metasomatic imprints on apatite-monazite-xenotime assemblages in a set of small iron oxide-apatite (IOA) ore bodies, Prins …
Abstract On Prins Karls Forland, Svalbard Archipelago, a set of small iron oxide-apatite (IOA)
ore bodies have been discovered within a crustal shear zone, which deformed the …
ore bodies have been discovered within a crustal shear zone, which deformed the …
Beryllium mineral evolution
Beryllium is a quintessential upper crustal element, being enriched in the upper crust by a
factor of 30 relative to primitive mantle, 2.1 vs. 0.07 ppm. Most of the 112 minerals with Be as …
factor of 30 relative to primitive mantle, 2.1 vs. 0.07 ppm. Most of the 112 minerals with Be as …
Partial retention of radiogenic Pb in galena nanocrystals explains discordance in monazite from Napier Complex (Antarctica)
The discordance of U–Th–Pb isotopic systems in geochronometers, and how such data are
interpreted, are still major issues in the geosciences. To better understand the disturbance of …
interpreted, are still major issues in the geosciences. To better understand the disturbance of …
Nomenclature of the gadolinite supergroup
The newly defined gadolinite supergroup approved by the IMA CNMNC (vote 16-A) includes
mineral species that have the general chemical formula A2MQ2T2O8'2 and belong to …
mineral species that have the general chemical formula A2MQ2T2O8'2 and belong to …
[PDF][PDF] Generalizations about monazite: Implications for geochronologic studies.
EJ Catlos - American Mineralogist, 2013 - degruyter.com
With the advent of techniques that preclude mineral separation, ages from specific
compositional domains in monazite [(Ce, La, Th) PO4] have provided a wealth of information …
compositional domains in monazite [(Ce, La, Th) PO4] have provided a wealth of information …
The role of Th-U minerals in assessing the performance of nuclear waste forms
GR Lumpkin, Y Gao, R Gieré, CT Williams… - Mineralogical …, 2014 - cambridge.org
Materials designed for nuclear waste disposal include a range of ceramics, glass ceramics
and glass waste forms. Those with crystalline phases have provided the momentum for …
and glass waste forms. Those with crystalline phases have provided the momentum for …
Sulfur-bearing monazite-(Ce) from the Eureka carbonatite, Namibia: oxidation state, substitution mechanism, and formation conditions
Sulfur-bearing monazite-(Ce) occurs in silicified carbonatite at Eureka, Namibia, forming
rims up to~ 0.5 mm thick on earlier-formed monazite-(Ce) megacrysts. We present X-ray …
rims up to~ 0.5 mm thick on earlier-formed monazite-(Ce) megacrysts. We present X-ray …
Sulphate incorporation in monazite lattice and dating the cycle of sulphur in metamorphic belts
AT Laurent, AM Seydoux-Guillaume… - … to Mineralogy and …, 2016 - Springer
Microgeochemical data and transmission electron microscope (TEM) imaging of S-rich
monazite crystals demonstrate that S has been incorporated in the lattice of monazite as a …
monazite crystals demonstrate that S has been incorporated in the lattice of monazite as a …
[HTML][HTML] 电子探针技术研究大别造山带富硫独居石地球化学特征及稀土矿化成因
杨世平， 杨细华， 李安邦， 范鹏飞， 赵子娟， 陈小凡… - 岩矿测试, 2022 - cgsjournals.com
独居石是常见的赋稀土矿物, 也是许多稀土矿床中重要的矿石矿物, 而含硫独居石却相对罕见,
只在为数不多的一些碳酸岩, 金伯利岩, 变质岩中被发现. 本文在大别造山带蕲春县白羊沟地区 …
只在为数不多的一些碳酸岩, 金伯利岩, 变质岩中被发现. 本文在大别造山带蕲春县白羊沟地区 …