The Diamond Search in Australia - Applications of a Mobile Prospection Unit and the Concept of Mineral-Geochemistry

The Bureau de Recherches Geologiques et Minieres (BRGM) (a French Government-sponsored geological and mining agency), through international experience gained over many years, has become very skilled in alluvial prospection, particularly for diamonds. The research laboratories within the BRGM have also been active in creating new mineral processing equipment, some of which is directly applicable to such prospection. One such development, the mobile prospection unit, is described and its application in mineral exploration is demonstrated by a consideration of the diamond search in Australia and the general exploration of the Massif Armoricain (France). Because this latter study was fundamental in the development of the concept of 'mineral-geochemistry', and its application in mineral exploration, it is also briefly described.