Next, around 570 million years ago, there was a period of sedimentation that created the Nama and Numees Groups, which consist of dolomite, limestone (the Hilda Suite), shale and sandstones.
Ngokulandelayo, eminyakeni engaba izigidi ezingu-570 eyedlule, kwakukhona isikhathi sokudabuka okwakhiwa amaqembu e-Nama nama-Numees, ahlanganisa i-dolomite, itshemcako (i-Hilda Suite), umkhumenge kanye nechoba.