Mount Spurr
Mount Spurr is a stratovolcano in the Aleutian Arc of Alaska , named after United States Geological Survey geologist and explorer Josiah Edward Spurr , who led an expedition to the area in 1898 . 
<triplet> Aleutian Arc <subj> Alaska <obj> located in the administrative territorial entity <triplet> Josiah Edward Spurr <subj> United States Geological Survey <obj> employer