This beautiful physical world map, first published in December 1981, captures the oceans and land of the Earth as only National Geographic can. Stunning relief shading accentuates the drama of the Earths underwater world. See the ocean floor, mountain ranges, river valleys, deserts, and continental shelves, in amazing detail and beauty.The 1981 World Ocean Floor map features:
• Dramatic ocean floor topography, showing major underwater rifts, trenches, and "mountains."
• Physical features for all seven continents
• Mountain ranges with beautiful relief shading
• Major vegetation zones to easily visualize everything from the densest forests to the most barren deserts
Coverage Area: The World Oceans, World, North America, South America, Africa, Asia, Australia, Europe, Oceania, Antarctica