description Great Karoo Overview
The Great Karoo is a vast semi-arid plateau spanning roughly 400,000 square kilometers across the Western and Eastern Cape provinces of South Africa. Characterized by its low rainfall, extreme temperatures, and sparse shrubland vegetation, it is a central region for South Africa's Merino sheep farming industry. The area's geological strata are highly fossil-rich, containing extensive remains from the Permian and Triassic periods. It is a notable destination for paleontologists and agricultural historians.
help Great Karoo FAQ
What is the difference between the Great Karoo and the Little Karoo?
The Great Karoo is the broader interior semi-arid plateau north of mountain ranges such as the Swartberg. The Little Karoo is a narrower basin farther south, lying between the Swartberg and Langeberg-Outeniqua ranges.
Is the Great Karoo a true desert?
It is more accurately described as a semi-desert or semi-arid region because it supports extensive shrubland and livestock farming. Rainfall is low and unreliable, but the landscape is not uniformly barren like the driest parts of the Sahara.
Which towns are commonly used as gateways to the Great Karoo?
Beaufort West is one of the best-known Great Karoo towns and stands near Karoo National Park. Graaff-Reinet, known for nearby Valley of Desolation scenery, is another important destination in the wider Karoo.
Why is the Great Karoo important to paleontologists?
The Karoo Basin preserves an exceptional succession of Permian and Triassic fossils. Its rocks document major changes in land vertebrates across the end-Permian mass extinction, around 252 million years ago.
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