Ecuador (1969). Mapa Geologico de la Republica del Ecuador. Servicio Nacional de Geologia y Mineria. Two joined colour lithographed sheets

Ecuador (1969). Mapa Geologico de la Republica del Ecuador. Servicio Nacional de Geologia y Mineria, Bureau d’Études et de Cooperation de l’Institut Français du Petrole. 1:1,000,000 scale, 95.5 x 68.5 cm. Two joined colour lithographed sheets. Closely trimmed with pin-holes in each corner, library stamps within title block and small tear in left side, into the map border. Legend, stratigraphic correlation table and geological profile in lower right quarter and along base. In good condition.