Ruiz, Geoffrey M.H. Detrital provenance and exhumation in the Ecuadorian sub-andean zone: a key region leading to the understanding of Andean geodynamics - Paris IRD 2002 - pp. 565-568 ilus. Subjects--Topical Terms: DETRITUSEXHUMACIONMINERALES PESADOSTERMOCRONOLOGIATRAZAS DE FISIONZIRCON Subjects--Geographic Terms: ANDESECUADOR Subjects--Index Terms: CUENCA AMAZONICA