 Complete the following phrase:  The Mount Meager massif is the most voluminous composite volcano in the Garibaldi chain and British Columbia, as well as the most recent to erupt. It has a volume of and consists of an eroded stratovolcano, ranging in composition from andesite to rhyodacite. Several dissected lava domes and volcanic plugs are present on its glaciated summit, as well as a clearly defined volcanic crater with a lava dome placed within it. At least eight volcanic vents compose the complex and have been the sources for volcanic activity throughout massifs 2.2 million year history. A well-documented history of volcanism is present at the Mount Meager massif, with its most recent eruption about 2,350 years ago that was similar in character to the 