Article · Wikipedia archive · Last revised Aug 1, 2026

Triangle Dome

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

Last revised

Aug 1, 2026

Read time

≈ 1 min

Length

63 w

Citations

1

Source

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

See also

See also

References

References

Catalogue of Canadian volcanoes: Triangle Dome Archived 2007-11-11 at the Wayback Machine

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