Cascadia Subduction Zone
type: Concept
preferred label: زون فرورانشی کاسکادیا @fa
related: Cascadia Basin

Cascadia Basin
type: Concept
broader: Northeast Pacific
preferred label: حوضه کاسکادیا @fa
related: Cascadia Subduction Zone

Northeast Pacific
type: Concept
narrower: Cascadia Basin
preferred label: آرام شمال شرقی @fa