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The lithostratigraphy and petrogenesis of the Nsuze group northwest of Nkandla, Natal.
The volcanic and sedimentary Nsuze Group constitutes the lower part of the
The petrology and geochemistry of intrusions at selected nunataks in the Ahlmannryggen and Giaeverryggen, western Dronning Maud Land, Antarctica.
The mid-Proterozoic Borgmassivet intrusions of western Dronning Maud Land intrude Archaean granites and a volcano-sedimentary sequence, the Ritscherflya Supergroup. They are SiO2-rich ultramafic to mafic tholeiitic rocks ...
Sedimentary models for coal formation in the Klip River coalfield.
The primary objective of this study was to establish sedimentary models for peat formation in the southern part of the Klip River coalfield during Ecca (Permian) times and to assess palaeoenvironmental controls on coal ...