A schematic diagram of a NE (left) to SW (right) cross-section through the 2020 million year old Vredefort impact crater and how it distorted the contemporary geological structures. The present erosion level is shown. Johannesburg is located where the Witwatersrand Basin (the yellow layer) is exposed at the “present surface” line, just inside the crater rim, on the left. Not to scale.
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List of Mountains in South Africa is a general list of mountains in South Africa, …