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Congo craton - Definition |
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The Congo craton, covered by the Palaeozoic-to-recent Congo basin, is an ancient Precambrian craton that with four others (the Kaapvaal, Zimbabwe, Tazania, and West African cratons) makes up the modern continent of Africa. These cratons were formed between about 3.6 and 2.0 billion years ago and have been tectonically stable since that time. All of these cratons are bounded by younger fold belts formed between 2.0 billion and 300 million years ago.
The Congo craton occupies a large part of central southern Africa, extending from the Kasai region of the DRC into Sudan and Angola. It forms parts of the countries of Gabon, Cameroon, and the Central African Republic. A small portion extends into Zambia as well.
In Late Neoproterozoic time, the Congo craton was a low-lying platform the size of the conterminous United States. It was blanketed by carbonates and shales containing regionally mappable diamictite horizons of glacial origin.
See also
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Example Usage of craton |
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jeffadair: Michael craton is looking at my computer. |
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MBrunnette: @Tat11 I know I hadn't either! I called up craton n we were on it like crazy. Ahhh the Grove! |
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flegflegger: Pitfalls for pets: So Md News
By SUSAN craton Nancy Knight, a veterinarian with the Well Pet Clinic in Lexington Pa... http://bit.ly/4MSTYj |
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