Rapport d'activité du service des ressources minérales
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 ...
Some methods of obtaining niobium and tantalum and their usage
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 ...
Status of development of certain new metals and minerals in Kenya : submitted by the Government of Kenya
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 ...
The outlook for pyrochlore concentrates : a review
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 ...
Mineral raw materials in Africa : Nickel resources
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.
Report of the second regional conference of African ministers responsible for the development and utilization of mineral and energy resources
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.
Tracking and certification of mineral output in Southern Africa: final report
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 of the Department of Technical Co-operation for Development United Nations secretariat
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 ...
Africa's mineral resources development and utilization : report of the third regional conference on the development and utilization of mineral resources in Africa
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 ...