Author: STEENSTRA, BENVENUTO.
Title: Geology And Petrography Of The Kilo Region (N.E. Belgian Congo).
Description: 4to; pp. 74; numerous b/w illustrations and sketch maps throughout, 104cm X 66cm folding loose colour map at rear, references; original red cloth, title lettered in gilt on spine and front, spine faded, minor marks to cloth, otherwise a very good copy. Gravenhage, Uitgeverij Excelsior, n.d.

Keywords: geology Petrography mining Congo Kilo Kibalian