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

Descripción

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.

N° de ref. del artículo 5569287

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Detalles bibliográficos

Título

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

Editor

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

Fecha de publicación

1984

Estado

near fine

Firmado

Firmado por el autor

Catálogos de vendedores

• Earth Science
• Mining