Cauldron Dome

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Cauldron Dome is a tuya in the Mount Cayley Volcanic Field, British Columbia, Canada. Cauldron Dome is made of coarsely plagioclase-orthophyroxene-phyric andesite flows and last erupted during the Pleistocene. It is in the Garibaldi Volcanic Belt, the northern extension of the Cascade Volcanic Arc in the United States.