Comparison Between The Vredefort Dome And Pilanesberg

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The comparison Between the Vredefort Dome and Pilanesberg.
1 Introduction
The Pilanesburg and Vredefort Dome are two similar landforms that have different igneous activities. These activities gave the landforms their circular shapes. In this essay there will be a geomorphologic comparison between these two landforms highlighting the similarities and differences in appearance, structure, location, geology and climate.
2. The Description of Pilanesburg
The Pilanesburg is found in the North West Province. It contains a number of hills. These hills (valleys) form a perfect circle and consist of different rock types. Grab & Knight (2015:43) states, “The height of Pilanesburg ranges from 100-500 meters”.
3. The Description of Vredefort Dome
Grab & Knight (2015:31) states, “the Vredefort Dome is found in the northern part of Free State, the southern part of the North West and in the Gauteng Province”. The asteroid formed a huge crate, as the crate was eroded, it left the geomorphological landform which today is known as the Vredefort Dome. Grab & Knight (2015:31) support this argument. It is circular at the top and has the vertical section that is exposed on the earth surface.

4. Differences
4.1 Appearance
At the Vredefort Dome, only half of the dome is exposed to the earth surface because the Karoo super group hides the southern part of …show more content…

These craters were formed differently as the one that gave rise to the Vredefort Dome was formed when the asteroid hit the earth surface and the Pilanesburg was formed after the volcanic eruption. Linda & Elkins-Tanton (2006:84) supports this statement. As these craters were eroded, they gave rise to the Vredefort Dome and the Pilanesberg. Both of these landforms were formed approximately 3000 million years ago (Grab & Knight, 2015:32). Both landforms are recognized as geotourism. Today both landforms remain circular in

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