Author: DARS, RENE.
Title: Les Formations Sedimentaires et les Dolerites du Soudan Occidental (Afrique de L'Ouest). (Memoires du Bureau de Recherches Geologiques et Minieres No. 12)
Description: First Edition; Demy 4to; pp. 387; 27 full page photographic plates, text with numerous tables graphs, maps and line drawings, bibliographie, folding map of Bamako at rear, bound in original printed wrappers, very good copy. Paris; Editions Technip; 1961.

Keywords: mining geology africa history