Published by Ministry of Energy and Mining Geological & Mineral Resources Departmen, The Democratic Republic of Sudan, 1984
Signed
£ 94.85
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Add to basketCondition: near fine. from the introduction, "Geological investigations by local prospectors and explorers (Russeger, 1937) were started very early in the Democratic Republic of Sudan. The first general geological map of the Sudan was produced by Dunn (1911). In 1947, the Geological Survey published the geological map of the Sudan at 1:4,000,000 scale which was followed by two editions in 1949 and 1963." brown mailing envelope, text 10.75" x 8.75", 63 pages, professional card of Ahmed Awadalla Yassin and signed on the back, Map folded.