Flourmill Volcanoes,  a small volcano range near the west boundary of Wells Gray Provincial Park in Canada, obtained its parasitic cone, with a breach on the northern side to permit  drainage of a lava lake in the crater, due to renewed volcanism
Flourmill Volcanoes,  a small volcano range near the west boundary of Wells Gray Provincial Park in Canada, obtained its parasitic cone, with a breach on the northern side to permit  drainage of a lava lake in the crater, due to renewed volcanism