Geologic map of the Yarumal quadrangle (H-8) and part of the Ituango quadrangle (H-7), Colombia  [material cartográfico] 

, Escala: 1:100,000 
 - Bogotá :  Instituto nacional de investigaciones geológico-mineras ,  1975 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Géologie
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Colombie
<br/><br/><label>Subjects--Index Terms: </label>H-7, H-8