IGEBA   23946
INSTITUTO DE GEOCIENCIAS BASICAS, APLICADAS Y AMBIENTALES DE BUENOS AIRES
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
UNDERSTANDING THE HYDROLOGICAL SYSTEM IN THE SOMÚN CURÁ PLATEAU, RIO NEGRO AND CHUBUT PROVINCES. ARGENTINA.
Autor/es:
REMESAL, M.B,; DAPEÑA, C.; PARICA, C A.; BELLINO, L.
Lugar:
Heidelberg
Reunión:
Congreso; 24th Colloquium on Latin American Earth Sciences; 2017
Institución organizadora:
Universität Heidelberg
Resumen:
Surface water is driven through streams, the most important are Valcheta(Rio Negro Province)and Telsen (Chubut Province). Into the basaltic plateau water circulation has placethrough the structures, from the upper levels by snow melting to lower levels, where the water get salts and temperatures (23° C for southern water outlets and 45°C for northern water outlets) (Parica et al., 2012). Isotopically the water can be divided in four different groups, one for the north, one for the south with an Atlantic origin of precipitations and two small groups with a local signature. The chemistry of water let to classify them into CalciumChloride, Calcium Sulfate and Calcium Bicarbonate, with light salinization index.