TY  - SER
AU  - Naldrett,Anthony
AU  - Cabri,L.J
TI  - Ultramafic and related mafic rocks: their classification and genesis with special reference to the concentration of nickel sulfides and platinum-group elements
KW  - Genèse gîte
KW  - Roche ultrabasique
KW  - Nickel
KW  - Platine
N1  - <Donation ORSTOM>; bibliogr. p. 1156-1158
ER  -