Altered pyroclastic rocks in South African iron-formation

• 1 May 1966
• journal article
• Published by Society of Economic Geologists, Inc. in Economic Geology
• Vol. 61  (3) , 572-581
• https://doi.org/10.2113/gsecongeo.61.3.572

Abstract

Keywords

• SOUTH AFRICAN
• AFRICAN IRON
• IRON FORMATION
• PYROCLASTIC ROCKS
• ALTERED PYROCLASTIC