King Island Pluton

The King Island Pluton is a mid-to-late Miocene intrusion of syenite and alkali granite on the Central Coast of British Columbia, Canada.

The pluton is exposed in 1,000 m (3,300 ft) cliffs along the Dean and Burke channels west of Bella Coola.

[1] The King Island Pluton is petrographically similar to the shield volcanoes in the central Anahim Volcanic Belt.

As a result, the pluton is thought to represent the magma chamber of an extinct volcanic centre that has since eroded away.

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