Aleutian Islands Coastal Resources Inventory and Environmental Sensitivity Maps: VOLCANOS (Volcano Points)
This data set contains point locations of active volcanoes as compiled by Motyka et al., 1993.  Eighty-nine volcanoes with eruptive phases in the Quaternary are mapped as points centered in the active caldera or volcano summit.  Volcanoes with a number of satellite vents and/or cones distributed around the main …