Výsledky vyhledávání - "Shaimaa El-Shafei"

Geology, mineralogy and geochemistry of manganese ore deposits of the Um Bogma Formation, south-western Sinai, Egypt: genesis implications

Autor: Shaimaa El-Shafei, Fatma Ramadan, Mohamed Essawy, Ahmed Henaish, Bassem Nabawy

Publikováno v: Mining of Mineral Deposits. 16:86-95

Purpose.This paper aims to understand the genesis and nature of the manganese ore deposits associated with the Ras Samra Member of the Um Bogma Formation in the southwest of Sinai. Methods. Mineralogical and geochemical studies of 50 selected samples

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f38128f4925f1349ffe654393afcaec1
https://doi.org/10.33271/mining16.03.086

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Silica cycling in Neoproterozoic oceanic lithosphere: A case study from Wadi Igla carbonate-serpentinite (southern Eastern Desert of Egypt)

Autor: Mohamed Hamdy, Shaimaa El-Shafei, Hamed Gamaleldien, Tamer Abu-Alam

Publikováno v: Precambrian Research. 390:107033

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cac786858df2cc839433aabca24e3455
https://doi.org/10.1016/j.precamres.2023.107033

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