http://www.eduplace.com/ss/maps/pdf/americas_phys.pdf

http://www.eduplace.com/ss/maps/pdf/usphys.pdf

North America


Principal Rivers
1. Colorado
2. Columbia
3. Mackenzie
4. Mississippi
5. Missouri
6. Rio Grande
7. Yukon

Principal Mountain Ranges
8. Appalachian
9. Cascade
10. Rocky
Sierra Madre (11. Occidental, 12. Oriental)
13. Sierra Nevada

Other Features
14. Death Valley
15. Great Basin
16. Great Plains


Principal Lakes and Bodies of Water
17. Bering Sea, 18. Bering Strait
19. Great Bear Lake, Canada
Great Lakes (20. Erie, 21. Huron,
             22. Michigan, 23. Ontario, 24. Superior)
25. Great Salt Lake
26. Gulf of Alaska
27. Gulf of California
28. Gulf of Mexico
29. Hudson Bay
30. Lago de Nicaragua

Islands
31. Aleutian Islands
32. Cuba
33. Greenland
34. Hispaniola
35. Jamaica
36. Newfoundland
37. Puerto Rico


38. Iceland



South America

Principal Rivers and Bodies of Water
39. Amazon R.
40. Caribbean Sea
41. Lake Maracaibo
42. Lake Titicaca
43. Orinoco R.
44. Paraguay R.
45. Parana R.

Islands
46. Falkland (Malvinas)
47. Galapagos Archipelago
48. Tierra Del Fuego


Regions
49. Andes Mountains
50. Amazon Basin (Selvas)
51. Atacama Desert

How Chile's fogcatchers are bringing water to the driest desert on Earth

http://ngm.nationalgeographic.com/ngm/0308/feature3/map.html

52. Brazilian Highlands
53. Guiana Highlands
54. Patagonia

Grasslands
55. Llanos
56. Gran Chaco
57. Pampas


























Caribbean Sea, Venezuela 2004
Photo by M. D. Bayle
Death Valley, California 2008
Photo by M. D. Bayle