Explanatory Note to the Geological Map at the Scale of 1:2,000,000 of the Democratic Republic of the Sudan; Bulletin nº 35, Map & Text

Yassin,Ahmed Awadalla, Fathi Ali Khalil, and Dr. Abdel Gadir El Shafie

Editore: Ministry of Energy and Mining Geological & Mineral Resources Departmen, The Democratic Republic of Sudan, 1984

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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.

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Dati bibliografici

• Titolo: Explanatory Note to the Geological Map at the Scale of 1:2,000,000 of the Democratic Republic of the Sudan; Bulletin nº 35, Map & Text
• Editore: Ministry of Energy and Mining Geological & Mineral Resources Departmen, The Democratic Republic of Sudan
• Data di pubblicazione: 1984
• Condizione: near fine
• Firmato: Autografato dall'autore
• Cataloghi dei venditori:
  • Earth Science
  • Mining