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Key words: Barite – Flotation – Ain Mimoun – Valorisation– Mine – grad from BaSO4. (1)
Mots clés : Barytine – Flottation – Ain Mimoun – Valorisation – Mine – Teneur en BaSO4. (1)
ثاًهكنا تيحاخفًنا : جيرابنا - ىيٕعخنا - ىجُي ًٌٕيي ٍيع – ٍيًثخنا - وٕيرابنا ثافهس . (1)