PPT Slide
High SiO2/Al2O3 & high Fe/Ni+Co+Cu;
High Fe/Al+Mn & Ni/Cuə
Low Co/Zn & Co+Ni+Cu abundance
Yeo, 1981; Klein&Beukes 1992, 1993; Lottermoser & Ashley 2000, and others
Previous slide
Next slide
Back to first slide
View graphic version