Crystal-size distributions of garnets in metapelites from the northeastern Bushveld contact aureole, South Africa

Physicochemical environments for the formation of quartz-free manganese oxide ores from the early Proterozoic Hotazel Formation, Kalahari manganese field, South Africa

Phase relations of orthopyroxene, olivine, and grunerite in high-grade metamorphic iron-formation

Conditions of riebeckite formation in the iron-formation of the Dales Gorge Member, Hamersley Group, Western Australia

Ferri-annite from the Dales Gorge Member iron-formations, Wittenoom area, Western Australia

Stilpnomelane, iron-rich mica, k-feldspar and hornblende in banded iron-formation assemblages of the Dales Gorge Member, Hamersley Group, Western Australia