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Introduction
Geology Map
Cross-sections
Geological Timescale
Cenozoic
Zululand Group
Kimberlite Pipes
Faulting and Uplift
Drakensberg &
Lebombo Groups
Stormberg Group
Beaufort Group
Ecca Group
Dwyka Group
Natal Group
Natal Metamorphic
Province
Pongola Supergroup
Kaapvaal Craton
Glossary
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Geology of KwaZulu-Natal
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Natal Metamorphic Province - collision with the
Kaapvaal Craton |
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Approximately 1000 million years ago, subduction and collision along the
southern margin of the Kaapvaal Craton produced the rocks of the Natal
Metamorphic Province. The rocks were heated and deformed into a mountain
range many thousands of kilometres long. Once plate collision with the
Kaapvaal Craton had ceased, a long period of erosion exposed the deep
mountain roots of granite and gneiss.
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Some of these rocks are spectacularly folded and can be seen in the Tugela Valley,
Valley of a Thousand Hills and along the south coast of KwaZulu-Natal. The granite is
quarried for dimension stone at a number of localities. |
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Mhlatuze
Valley, south of the Tugela Fault |
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Old Baldy
(granite), Valley of the Thousand Hills |
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last updated:
26 Sep 2006 |
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©
School of Geological Sciences, University of KwaZulu-Natal
The website was designed and compiled by Dr. G. Whitmore, Ms D. Meth and
Dr. R. Uken (modified by T. Reinhardt.) |