00998cam a22002651 4500 gs 44000082 DLC 20260227111350.0 941221s1943 enkabf b 000 0 eng c gs 44000082 (OCoLC)31725096 U.S. Geol. Survey. Library RPB DLC QE327.G6 S4 Service, H. (Harold), 1910- The geology of the Nsuta manganese ore deposits, by H. Service ... (15 plates) With appendix: Microscopical features of some specimens of Gold Coast manganese ores, by J.A. Dunn ... [London] F.J. Milner, 1943. 32 p. illus., plates (part fold.) fold. maps. 34 cm. Gold Coast (Colony) Geological Survey. Memoir no. 5 Bibliography: p. 27-28. Bibliographical foot-notes. Geology Ghana Nsuta. Manganese ores Ghana. Dunn, John Alexander. Nsuta manganese ore deposits. 27972 27972