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The upper part of the mountain mesa consists of Ordovician Quartzitic sandstone, commonly known referred to as Table Mountain Sandstone (TMS).
It is highly resistant to erosion and forms characteristic steep grey crags.
because the sandstone is smooth and big
The common name for sandstone - is sandstone. Sandstone is a sedimentary rock formed from grains of sand.
Sandstone, there were 3 types found: yellow-brown sandstone, red sandstone, and greywacke (which is a hard sandstone)
Sandstone is a sedimentary rock.