
A ca. 200 Ma hiatus between the Lower and Upper Transvaal Groups of southern Africa: SHRIMP U–Pb detrital zircon evidence from the Segwagwa Group, Botswana: Implications for Palaeoproterozoic glaciations
Keywords: جنوب آفریقا; Transvaal Supergroup; Segwagwa/Pretoria Group; detrital zircon geochronology; glacial implications; Botswana; southern Africa