Geochemical relationship between REE and PGE in mafic and ultramafic rocks and their petrogenetic significance - Rare Earth Elements in Ultramafic and Mafic Rocks and their Minerals - page 275

Lu, ppm Yb, ppm Nd, ppm

Nd, ppm Er, ppm Er, ppm

Figure 10.32 Relationship between some REE compositions and some PGE compositions for dunites,
peridotites, websterites, olivine clinopyroxenites, gabbro-norites, gabbro and chromi-
tites from Muskox massif (Canada) (data Table 10.14).

Yb, ppm

Yb, ppm Yb, ppm

Rocks:
Websterite
Gabbro
Gabbro-norite
Dunite
Clinopyroxenite
Peridotite

Yb, ppm

Figure 10.33 Relationship between Yb compositions and Pd/Ir and Pt/Ir parameters values for dun-
ites, peridotites, websterites, olivine clinopyroxenites, gabbro-norites and gabbro from
Muskox massif (Canada) (data Table 10.14).