Mount Warning
Mount in Australia
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Mount Warning, a mountain in the Tweed Range in the Northern Rivers region of New South Wales, Australia, was formed from a volcanic plug of the now-gone Tweed Volcano. The mountain is located 14 kilometres west-south-west of Murwillumbah, near... Wikipedia
Elevation: 3,802′
Last eruption: ~23 Ma
Mountain range: Great Dividing Range and Tweed Range
Age of rock: Over 23 million years