Geologic map of eastern Antioquia, department Colombia quadrangle I-9, and parts of quadrangles H-9, H-10, I-10, J-9, J-10 [material cartográfico] , Escala: 1:100,000 - Bogotá : Instituto nacional de investigaciones geológico-mineras , 1975 2 feuilles Subjects--Topical Terms: Géologie Subjects--Geographic Terms: Colombie--Antioquia Subjects--Index Terms: I-9,H-9, H-10, I-10, J-9, J-10