Mineralogy, geochemistry and origin of Mn in the high-Mn iron ores, Bahariya Oasis, Egypt
Although Mn is one of the major impurities in the economic iron ores from the Bahariya
Oasis, information on its modes of occurrence and origin is lacking in previous studies. High …
Oasis, information on its modes of occurrence and origin is lacking in previous studies. High …
Differentiation of ironstone types by using rare earth elements and yttrium geochemistry–A case study from the Bahariya region, Egypt
AM Afify, ME Sanz-Montero, JP Calvo - Ore Geology Reviews, 2018 - Elsevier
This paper deals with the geological and geochemical characterization of ironstone deposits
encountered in two different sedimentary successions (upper Cretaceous and lower …
encountered in two different sedimentary successions (upper Cretaceous and lower …
Facies analysis and palaeoclimatic significance of ironstones formed during the Eocene greenhouse
Lower and middle Eocene ironstone sequences of the Naqb and Qazzun formations from
the north‐east Bahariya Depression, Western Desert, Egypt, represent a proxy for early …
the north‐east Bahariya Depression, Western Desert, Egypt, represent a proxy for early …
A mixed hydrogenous and hydrothermal origin of the Bahariya iron ores, Egypt: evidences from the trace and rare earth element geochemistry
This study utilizes the trace and rare earth element geochemistry of bulk ores and in situ LA-
ICP-MS analyses of mineral grains to clarify the controversy in the origin of the Bahariya …
ICP-MS analyses of mineral grains to clarify the controversy in the origin of the Bahariya …
Diagenetic origin of ironstone crusts in the lower cenomanian bahariya formation, bahariya depression, western desert, Egypt
AM Afify, ME Sanz-Montero, JP Calvo… - Journal of African Earth …, 2015 - Elsevier
In this paper, a new interpretation of the ironstone crusts of the Bahariya Formation as late
diagenetic products is provided. The siliciclastic Lower Cenomanian Bahariya Formation …
diagenetic products is provided. The siliciclastic Lower Cenomanian Bahariya Formation …
Rare earth elements, S and Sr isotopes and origin of barite from Bahariya Oasis, Egypt: Implication for the origin of host iron ores
HM Baioumy - Journal of African Earth Sciences, 2015 - Elsevier
Based on their occurrences and relation to the host iron ores, barites are classified into:(1)
fragmented barite occurs as pebble to sand-size white to yellowish white barite along the …
fragmented barite occurs as pebble to sand-size white to yellowish white barite along the …
Uranium isotopic evidence for the origin of the Bahariya iron deposits, Egypt
AA Dabous - Ore Geology Reviews, 2002 - Elsevier
The economic iron ore deposits of Egypt are located at Bahariya Oasis in the Lower Middle
Eocene limestone. The main iron minerals are goethite, hematite, siderite, pyrite, and …
Eocene limestone. The main iron minerals are goethite, hematite, siderite, pyrite, and …
Palaeomagnetism of Bahariya iron ores and their genetic implications, North Western Desert, Egypt
A Awad, A Khashaba, E Abdel Aal… - NRIAG Journal of …, 2019 - Taylor & Francis
Integrated rock magnetic, palaeomagnetic and magnetic fabric studies have been carried
out, in order to rely a better understanding of the age and origin of the Bahariya iron ores. A …
out, in order to rely a better understanding of the age and origin of the Bahariya iron ores. A …