Relief on this map is shown in a variety of ways - trough shading and gradient tints and landform drawings. Is it clear to you?
Manuscript painting of Heezen-Tharp "World ocean floor" map, by Berann, Heinrich C. Berann, Bruce C. Heezen, and Marie Tharp, 1977.
Library of Congress Digital Collections
Relief on this map is shown in a variety of ways - trough shading and gradient tints and landform drawings. Is it clear to you?
Relief on this map is shown in a variety of ways - trough shading and gradient tints and landform drawings. Is it clear to you?