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Cascadia megathrust fault map

By Pacific Coastal and Marine Science Center
A map shows relief of a long stretch of continental margin with features on land and in the ocean labeled with lines and words.
Original Thumbnail Medium

Detailed Description

Topo-bathymetric map of the Cascadia subduction zone. Cascadia megathrust fault (white line); approximate shelf break along 200-m isobath (yellow line); MTJ, Mendocino triple junction.

Sources/Usage

Public Domain.

Cascadia Subduction Zone Marine Geohazards