They are also found in volcanic “back-arc” basins behind ocean trenches, where one tectonic plate is sliding beneath another.
在海沟后侧的弧后盆地的火山中,此处是一个板块俯冲到另一板块的地方,也发现了该类通道,。
3
At least 60 large eruptions of Shiveluch have occurred during the past 10,000 years, making it the most vigorous volcano of the Kuril-Kamchatka volcanicarc.