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Tag Archives: crater

Tswaing meteorite crater, a national gem, a stone’s throw from home

The ±10 km meteorite which smashed into earth at Vredefort about 2.023 billion years ago, may have been very impressive but subsequent erosion means that images of what it looked like back then rely completely on imagination.  Tswaing crater (40 km north of Pretoria) has visual impact.  When a ±50 m meteorite fell at Tswaing ±220 000 years ago , it ... Read More »