Vivid Depictions of Various Ocean Features
The map is highlighted with a number of labeled features on land and on the ocean floor. The rest of this National Geographic poster includes information on ocean trenches and vents with a pictorial/descriptive key of continental margins, trenches, seamounts, abyssal plains, ridges, and vents, as well as a diagram of the key vents in the world. Size: 32 3/4" x 21 3/4".