These rocks were subsequently subjected to heat and pressure, causing them to metamorphose into the erosion-resistant quartzites and marbles of the Stinkfontein group.
Haya matombo ovha ono ḓowela mufhiso na mutsiko, zwa sia uri a kwashee nga u balewa u konḓelela quartzites na marbles dza tshigwada tsha Stinkfontein.