Is there any weathering and erosion at Mount Augustus in Western Australia?
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This river system flowed over a faulted and eroded surface of 1,800–1,620 million- -year-old granitic and metamorphic rocks. ... Erosion has also removed sandstone and conglomerate from the north-western end of Mount Augustus to expose the underlying granitic rocks at The Pound.
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Explanation:
The rocks at Mount Augustus consists of sand and gravel deposited by an ancient south easterly flowing river system that drained the region about 1600 millions year ago. Weathering, Erosion and sedimentation had modified original bedrock.
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