Title Significance Geological Formations Relevant Images
Volksrust Formation High Karoo, Ecca, Volksrust
Vryheid Formation Very high Karoo, Ecca, Vryheid
Pietermaritzburg Formation Moderate/Medium Karoo, Ecca, Pietermaritzburg
Natal Group Low Natal, Mariannhill, Westville, Newspaper, Tulini, Durban, Dassenhoek, Situndu, Kranskloof, Eshowe, Ulundi
Natal Structural and Metamorphic Province Insignificant or Zero
Edenville Formation Insignificant or Zero Ventersdorp, Klipriviersberg Group, Edenville
Mozaan Group Insignificant or Zero Pongola, Mozaan
Nsuze Group Low Pongola, Nsuze
Chobeni Formation Moderate/Medium Pongola, Nsuze
Barberton Sequence Low Barberton, Moodies, Clutha, Joe's luck, Baviaanskop, Onverwacht, Weltevreden, Mendon, Theespruit, Komati, Hooggenhoeg, Fig Tree, Sheba, Belvue Road, Schoongezicht, Ngwenya, Mapepe, Auber Villiers
Nondweni/Empangeni Metamorphic Suite Insignificant or Zero
Mbizane Formation Low Karoo, Dwyka, Mbizane
Makgabeng Formation Moderate/Medium Waterberg, Matlabas, Makbageng
Waterberg Group Low Waterberg, Kransberg, Vaalwater, Cleremont, Sandriviersberg, Mogalakwena, Matlabas, Aasvoelkop, Skilpadkop, Setlaole, Nylstroom, Alma, Swaershoek
Vaalian Syenite Intrusions Insignificant or Zero
Rooiberg Group Low Bushveld Complex, Rooiberg Group, Schrikkloof, Kwaggasnek, Damwal, Dullstroom
Bushveld Complex Insignificant or Zero Bushveld Complex, Lebowa Granite, Rashoop Granophyre, Rustenburg layered
Magaliesberg Formation Moderate/Medium Transvaal, Pretoria, Magaliesberg
Silverton Formation Moderate/Medium Transvaal
Daspoort Formation High Transvaal, Pretoria
Strubenkop Formation Low Transvaal, Pretoria, Strubenkop
Dwaalheuwel Formation Low Transvaal, Pretoria
Hekpoort Formation Moderate/Medium Transvaal, Pretoria
Boshoek Formation Low Transvaal, Pretoria
Timeball Hill Formation High Transvaal, Pretoria, Timeball Hill
Rooihoogte Formation Low Transvaal, Pretoria, Rooihoogte
Chuniespoort Group High Transvaal, Chuniespoort, Malmani, Frisco, Eccles, Lyttelton, Monte Christo, Oaktree
Black Reef Formation High Transvaal, Black Reef
Ventersdorp Supergroup Moderate/Medium Ventersdorp, Klipriviersberg Group, Loraine, Jeannette, Orkney, Alberton, East Driefontein, Westonaria, Venterspost, Platberg, Rietgat, Makwassie, Goedgenoeg, Kameelsdoorn, Allanridge, Bothaville
Witwatersrand Supergroup Insignificant or Zero Witwatersrand, West Rand, Hospital Hill, Orange Grove, Parktown, Brixton, Bonanza, Government, Promise, Coronation, Tusschenin, Palmietfontein, Elandslaagte, Afrikander, Jeppestown, Koedoeslaagte, Rietkuil, Babrosco, Crown, Roodepooort, Maraisburg, Central Rand, Johannesburg, Blyvooruitzicht, Main, Randfontein, Luipaardsvlei, Krugersdorp, Booysens, Turffontein, Kimberley, Elsburg, Mondeor