Layered ultramafic complexes of the Barberton Greenstone Belt - age constraints and tectonic implications

期刊： SOUTH AFRICAN JOURNAL OF GEOLOGY, 2021; 124 (1)

Layered ultramafic-matic complexes are a common component of the stratigraphically uppermost part of the Onverwacht Group of the Barberton Greenstone ......

Age of the Archaean Murchison Belt and mineralisation, South Africa

期刊： SOUTH AFRICAN JOURNAL OF GEOLOGY, 2021; 124 (2)

The east-northeast-trending Murchison-Thabazimbi Lineament in northern South Africa is one of the world's most important structures for its control on......

Palaeoarchaean TTGs of the Pilbara and Kaapvaal cratons compared; an early Vaalbara supercraton evaluated

期刊： SOUTH AFRICAN JOURNAL OF GEOLOGY, 2021; 124 (1)

The continental crust that dominates Earth's oldest cratons comprises Eoarchaean to Palaeoarchaean (4.0 to 3.2 Ga) felsic intrusive rocks of the tonal......

A geochemical study of the Crown Formation and Bird Member lavas of the Mesoarchaean Witwatersrand Supergroup, South Africa

期刊： SOUTH AFRICAN JOURNAL OF GEOLOGY, 2021; 124 (3)

The ca. 2.97 to 2.80 Ga Witwatersrand Supergroup, South Africa, represents the oldest intracontinental sedimentary basin of the Kaapvaal craton. Two v......

Lithostratigraphy of the Palaeoproterozoic Hekpoort Formation (Pretoria Group, Transvaal Supergroup), South Africa

期刊： SOUTH AFRICAN JOURNAL OF GEOLOGY, 2020; 123 (4)

The Palaeoproterozoic Hekpoort Formation of the Pretoria Group is a lava-dominated unit that has a basin-wide extent throughout the Transvaal sub-basi......

A similar to 1.4 Ga alkaline mafic sill from the Carletonville area: connection to the Pilanesberg Alkaline Province?

期刊： SOUTH AFRICAN JOURNAL OF GEOLOGY, 2020; 123 (4)

Numerous Mesoproterozoic alkaline intrusions belonging to the Pilanesberg Alkaline Province are present within the Transvaal sub-basin of the Kaapvaal......

Granitoids and greenstones of the White Mfolozi Inlier, south-east Kaapvaal Craton

期刊： SOUTH AFRICAN JOURNAL OF GEOLOGY, 2020; 123 (3)

A Palaeoarchaean greenstone fragment and associated granitoid gneisses from an area south of Ulundi in KwaZulu-Natal is described. The fragment consis......