Settlement process and historical contingency in the western ecuadorian formative - Zeidler, James; Isaacson, John; Symposium at Dumbarton Oaks ( 7-8 october 1995) (2003)
bibliogr. p. 114-123
Keywords: Epoque précolombienne; Mode d'occupation; Datation; Formatif; Volcanisme; Tephra; Equateur -- Ouest