Warrawoona belt

geological region, Australia

Learn about this topic in these articles:

In Precambrian: Age and occurrence of greenstone-granite belts
…belts in India; and the Warrawoona and Yilgarn belts in Australia.
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In Precambrian: Precambrian life
…South Africa and in the Warrawoona Group, which are both roughly 3.5 billion years old. There are two types of these early, simple, biological structures: microfossils and stromatolites (sheetlike mats precipitated by communities of microorganisms).
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