Volcanoes of Eastern Tasmania | John Seach

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Tasmania, Australia

42.3 S, 147.3 E
Lava-field Province
Extinct volcano

Volcanoes in Eastern Tasmania erupted lavas which flowed for
50 km north down the ancestral Macquarie and South Esk river valleys, and east down the Little River valley.

Further reading
Sutherland, F.L. and Wellman, P., 1986. Potassium-argon ages of Tertiary volcanic rocks, Tasmania. In Papers and Proceedings of the Royal Society of Tasmania (Vol. 120, pp. 77-86).

Eruptions of Volcanoes of Eastern Tasmania

24-27 million years ago