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Mikrotextur und Mineralchemie von Manganerz

Mikrotextur und Mineralchemie von Manganerz

Ezzat Khedr

38,24 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2022
Materia
Mineralogía y gemas
ISBN:
9786205323250
38,24 €
IVA incluido
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Das mineralisierte Gebiet ist Teil eines alten, gescheiterten Grabens, der einen Basaltgürtel umfasst, der sich über den Zentralsudan durch die Thetis-, Atlantis-II- und Valdivia-Tiefen des Roten Meeres bis zu den Städten Jeddah und El-Riyadh in Saudi-Arabien erstreckt. Ein Rasterelektronenmikroskop mit einer Röntgenmikrosonde wurde zur detaillierten Analyse der vorhandenen Mineralchemie eingesetzt. Die mikrostrukturelle Analyse der thermischen Merkmale deutete auf Kristallisation aus siedender Lösung (hyaloklastisch und kolloform mikrotexturiert), einfache Abkühlung (diablastisch), Austausch (Pseudomorphosen) sowie Alteration und Rissfüllung (nematobiastisch) hin.

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