How big is the Puerto Rico Trench? Cross sections, drawn to the same scale, comparing canyons.
Puerto Rico Trench
Image courtesy of the NOAA Office of Ocean Exploration and Research, Exploring Puerto Rico’s Seamounts, Trenches, and Troughs. Download larger version (jpg, 349 KB).

How big is the Puerto Rico Trench? Cross sections, drawn to the same scale, comparing canyons.

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