CICTERRA 20351
CENTRO DE INVESTIGACIONES EN CIENCIAS DE LA TIERRA
Unidad Ejecutora - UE
artículos
Título:
Weathering assessment in the Achala Batholith of the Sierra de Comechingones, Córdoba, Central Argentina. III: appraising chemical weathering
Autor/es:
FORMICA, S. M.; CAMPODONICO, V. A.; MARTÍNEZ, J. O.; DEPETRIS, P. J.
Revista:
Environmental Earth Sciences
Editorial:
Springer
Referencias:
Año: 2018 vol. 77
ISSN:
1866-6280
Resumen:
La Trucha is a small (~1.9 km2), mountainous (~1300 m a.s.l.) granitic drainage basin, demonstrative of hundreds of secondorder basins in the Achala Batholith of the Sierras Pampeanas of Córdoba, Argentina. Dominated by physical weathering anda weathering-limited denudation regime, the coarse- and fne-grained regolith has shown scant geochemical diferences withthe country rock. Erosion and sediment transport mainly occurs during torrential rain events (austral summer), whereas surface waters classify as dilute (750
