Effective delineation of rare metal-bearing granites from remote sensing data using machine learning methods: A case study from the Umm Naggat Area, Central …

MA Abdelkader, Y Watanabe, A Shebl… - Ore Geology …, 2022 - Elsevier
Albitized granite (ABG) is considered as one of the most significant hosts of rare metals
(RMs). Consequently, adequate recognition of ABG through proper lithological …

[HTML][HTML] Formation of tin ore deposits: A reassessment

B Lehmann - Lithos, 2021 - Elsevier
About 85% of all historically mined tin of about 27 million tonnes Sn is from a few tin ore
provinces within larger granite belts. These are, in decreasing importance, Southeast Asia …

Unraveling the genesis of highly fractionated rare-metal granites in the nubian shield via the rare-earth elements tetrad effect, Sr–Nd isotope systematics, and mineral …

M Sami, MA El Monsef, R Abart… - ACS Earth and Space …, 2022 - ACS Publications
The rare-metal granites of the Nubian Shield are commonly associated with Nb–Ta and Sn
mineralization. The magmatic and hydrothermal evolution of these granites and their relation …

Role of magmatism and related-exsolved fluids during Ta-Nb-Sn concentration in the Central Eastern Desert of Egypt: Evidences from mineral chemistry and fluid …

M Abd El Monsef, M Sami, F Toksoy-Köksal… - Journal of Earth …, 2023 - Springer
The rare metals of Abu Dabbab area in the Central Eastern Desert of Egypt have been
investigated for their mineralogy and conditions of precipitation using combination of EMPA …

Magmatic fractionation and the magmatic-hydrothermal transition in rare metal granites: Evidence from Argemela (Central Portugal)

JAS Michaud, M Pichavant - Geochimica et Cosmochimica Acta, 2020 - Elsevier
Abstract Rare Metal Granites (RMGs) are highly evolved intrusions with specific
geochemical signatures that are the result of combined magmatic and hydrothermal …

[HTML][HTML] Cassiterite geochemistry and U–Pb geochronology of the Shihuiyao Rb–(Nb–Ta–Be–Sn) deposit, Northeast China: Implication for ore‑forming processes and …

T Zhang, Z Hou, X Pan, L Duan, Z Xiang - Ore Geology Reviews, 2023 - Elsevier
Abstract The Shihuiyao giant Rb deposit in association with Nb–Ta–Be–Sn occurs within the
Southern Great Xing'an Range tin belt known for its Sn, W, Cu, Ag, and base-metal deposits …

Trace element composition and U-Pb ages of cassiterite from the Bolivian tin belt

L Gemmrich, L Torró, JC Melgarejo, O Laurent… - Mineralium …, 2021 - Springer
The Bolivian tin belt is a metallogenic province in the Eastern Cordillera of the Andes known
for its Sn, W, Ag, and base metal deposits. Cassiterite, which is a major constituent in many …

Application of remote sensing data integration in detecting mineralized granitic zones: A case study of the Gabal Al-Ijlah Al-Hamra, Central Eastern Desert, Egypt

SMA Khashaba, NH El-Shibiny, SM Hassan… - Journal of African Earth …, 2023 - Elsevier
Abstract The Gabal Al-Ijlah Al-Hamra granites in the Central Eastern Desert of Egypt are rich
in rare metal-bearing minerals. The enhanced Senetinal-2-Planet fused image with 3 m …

Integration of remote sensing and geochemical data to characterize mineralized A-type granites, Egypt: implications for origin and concentration of rare metals

MZ Khedr, SMA Khashaba, NH El-Shibiny… - International Journal of …, 2023 - Springer
Neoproterozoic mineralized granites from the Umm Naggat and Homrit Waggat areas in the
Central Eastern Desert (CED) of Egypt, are parts of the Neoproterozoic Nubian Shield. On …

Geology, mineralogy, and cassiterite geochronology of the Ayawilca Zn-Pb-Ag-In-Sn-Cu deposit, Pasco, Peru

D Benites, L Torró, J Vallance, O Laurent, P Quispe… - Mineralium …, 2022 - Springer
Abstract The Ayawilca deposit in Pasco, Peru, represents the most significant recent base-
metal discovery in the central Andes and one of the largest undeveloped In resources …