Quartz from Northern Cape, South Africa
Genesis and alteration of the Kalari and Postmasburg manganese deposits, Griqualand West, South Africa (Doctoral dissertation, Rand Afrikaans University). ⓘ Aucampsrust; Gutzmer, J. (1996). Genesis and alteration of the Kalari and Postmasburg manganese deposits, Griqualand West, South Africa (Doctoral dissertation, Rand Afrikaans University).