Despite their importance to the planet's history, geological activity on the earth's surface has led to the disappearance of evidence from most impact sites and Vredefort is the only example on earth to provide a full geological profile of an astrobleme below the crater floor.'
Ehandle ka nkoka wa wa matimu ya misava leyi, mintirho ya xisayense ehenhla ka misava yi endle leswaku kuva na kunyamalala ka vumbhoni endzhaku kaloko kuve naku gandliwa kotani naswona Vredefort i xikombiso xiri xoxe laha misaveni kukombisa mintirho ya sayense eka astrobleme ehansi ka tshaku rakona."