St Helens

How Old Is St Helens?

The eruptive history of Mount St. Helens began about 40,000 years ago with dacitic Mount St. Helens, which continued intermittently until about 2,500 years ago. When was St Helens established? St Helens ( pronunciation (help·info)) is a large town and the administrative seat of the Metropolitan Borough of St Helens in Merseyside, England. The town …

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