Triangle Dome

Coordinates: 57°43′N 130°39′W / 57.72°N 130.65°W / 57.72; -130.65
Source: Wikipedia, the free encyclopedia.

Triangle Dome is a trachytic lava dome in northern British Columbia, Canada. It is thought to have formed in the Pleistocene period.[1]

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57°43′N 130°39′W / 57.72°N 130.65°W / 57.72; -130.65