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Géochimie isotopique (C, O, Sr)des dolomies frasniennes du Massif de Philippeville

par Dejonghe, Léon ;Demaiffe, Daniel ;Gorzawski, Hendrik
Référence Annales de la Société géologique de Belgique, 112, 1, page (87-102)
Publication Publié, 1989

Article révisé par les pairs

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Résumé :

Four types of Frasnian dolostones from the Philippeville Massif have been considered on the basis of their petrographic features. The O, C and Sr isotopic compositions of 22 samples of these dolostones and 5 Frasnian limestones have been determined. Binary correlation diagrams have shown that all the data plot into 4 groups. The limestone group always occupies a distinct position compared to the dolostone groups. The interpretation of the results has shown that, in the considered area, dolomitization processes are complex. -from English summary