Alamagan Volcano - contacts and faults

Alamagan Volcano is a Quaternary stratovolcano along the Mariana Arc, an active subduction zone in the western Pacific Ocean. Although primarily submerged, its peak...阿拉马甘火山（Alamagan Volcano）是第四纪层状火山（Quaternary stratovolcano），地处西太平洋活动俯冲带马里亚纳弧（Mariana Arc）沿线。尽管其主体大多浸没于水下，但其峰顶……