Experimental fluorine liberation from Precambrian granites and Carboniferous-Permian sedimentary rocks associated with crystalline and sedimentary aquifers, Paraná Basin, southeastern Brazil

High natural fluoride (F–) concentrations (up to 8.75 mg dm–3) were detected in the groundwater near Salto city (São Paulo State, Brazil), on the eastern border of the Paraná Sedimentary Basin, with an average of 1.19 mg dm–3 in a fissured aquifer and 2.01 mg dm–3 in the sedimentary aquifer systems....

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Veröffentlicht in:	GEOCHEMICAL JOURNAL 2016/09/30, Vol.50(5), pp.379-392
Hauptverfasser:	Ezaki, Sibele, Hypolito, Raphael, Pérez-Aguilar, Annabel
Format:	Artikel
Sprache:	eng
Schlagworte:	fluoride granite Paraná Basin sedimentary rock water-rock interaction
Online-Zugang:	Volltext
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