The geology of the Nsuta manganese ore deposits Nsuta manganese ore deposits Service, H. (Harold) 1910- creator Dunn, John Alexander. text bibliography enk London] F.J. Milner 1943 monographic eng
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32 p. illus., plates (part fold.) fold. maps. 34 cm. by H. Service ... (15 plates) With appendix: Microscopical features of some specimens of Gold Coast manganese ores, by J.A. Dunn ... Bibliography: p. 27-28. Bibliographical foot-notes. Geology Ghana Nsuta Manganese ores Ghana QE327.G6 S4 Gold Coast (Colony) Geological Survey. Memoir no. 5 gs 44000082 U.S. Geol. Survey. Library 941221 20260227111350.0 gs 44000082