TY - SER AU - Minter,W.E.L TI - Gold distribution related to the sedimentology of a precambrian Witwatersrand conglomerate, South Africa as outline by moving-average analysis KW - Sédimentologie KW - Conglomérat KW - Or KW - Antécambrien KW - Afrique du Sud KW - Transvaal KW - Witwatersrand N1 - ; bibliogr. p. 969 ER -