Les progrès suivants ont été accomplis dans l'exécution des divers projets spéciaux de haute priorité: la documentation concernant les Etats membres s'enrichit constamment. Les publications et les cartes récentes donnent ...

This paper talks about Rapid increase of production of rare metals including niobium and tantalum used in most important field of modern engineering is essential for technical progress. Constant and ever-growing interest ...

This report has been prepared for the Seminar on new Metals and Minerals to be held in Addis Ababa on 5-10 February 1968 under the auspices of the United Nations Economic Commission for Africa. The metals which have "been ...

World production of pyrochlore has recently outstripped that of columbite, previously the main source of niobium. Columbite is largely a by-product of tin mining, but the new pyrochlore mines depend almost entirely for ...

This paper presents information on Mineral raw materials in Africa : nickel resources, of the Regional Conference on the Development and Utilization of Mineral Resources in Africa held in Arusha, from 2 to 6 February 1981.

This paper focuses on the report of the second regional conference of African ministers responsible for the development and utilization of mineral and energy resources.

There have been calls for effective mechanisms for regulating the exploitation and movement of the minerals. Illegal exploitation of minerals in particular has regularly been linked to instability and conflict in the region. ...

The mineral development programme executed by the Department of Technical Co—operation for Development of the United Nations Secretariat, financed by the United Nations Development Programme and other sources^ has in the ...

The following agenda was adopted:Opening of the meeting,Election of officers,Adoption of agenda and organization of work,Statements of delegations,Consideration of the report of the Technical Preparatory fleeting,and ...