Assertion: seamount | /r/AtLocation | oceanic crust
Facets:
value: mantle plumes
type: LOCATION
value: near mid-ocean ridges
type: LOCATION
value: mantle island arcs
type: LOCATION
Source sentences:
text: Most seamounts are volcanic in origin, and thus tend to be found on oceanic crust near mid-ocean ridges, mantle plumes, and island arcs.
text: Most seamounts are volcanic in origin, and thus tend to be found on oceanic crust near mid-ocean ridges, mantle plumes, and island arcs.