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File:Level III ecoregions, United States.png

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Summary

Description
English: Level III ecoregions in the United States, as defined by the U.S. Environmental Protection Agency
Date
Source Modified from US EPA map
Author U.S. Environmental Protection Agency
Other versions

Derivative works of this file:

Key
InfoField
  1. Coast Range
  2. Puget Lowland
  3. Willamette Valley
  4. Cascades
  5. Sierra Nevada
  6. Central California Foothills and Coastal Mountains
  7. Central California Valley
  8. Southern California Mountains
  9. Eastern Cascades Slopes and Foothills
  10. Columbia Plateau
  11. Blue Mountains
  12. Snake River Plain
  13. Central Basin and Range
  14. Mojave Basin and Range
  15. Northern Rockies
  16. Idaho Batholith
  17. Middle Rockies
  18. Wyoming Basin
  19. Wasatch and Uinta Mountains
  20. Colorado Plateaus
  21. Southern Rockies
  22. Arizona/New Mexico Plateau
  23. Arizona/New Mexico Mountains
  24. Chihuahuan Deserts
  25. High Plains
  26. Southwestern Tablelands
  27. Central Great Plains
  28. Flint Hills
  29. Cross Timbers
  30. Edwards Plateau
  31. Southern Texas Plains
  32. Texas Blackland Prairies
  33. East Central Texas Plains
  34. Western Gulf Coastal Plain
  35. South Central Plains
  36. Ouachita Mountains
  37. Arkansas Valley
  38. Boston Mountains
  39. Ozark Highlands
  40. Central Irregular Plains
  41. Canadian Rockies
  42. Northwestern Glaciated Plains
  43. Northwestern Great Plains
  44. Nebraska Sand Hills
  45. Piedmont
  46. Northern Glaciated Plains
  47. Western Corn Belt Plains
  48. Lake Agassiz Plain
  49. Northern Minnesota Wetlands
  50. Northern Lakes and Forests
  51. North Central Hardwood Forests
  52. Driftless Area
  53. Southeastern Wisconsin Till Plains
  54. Central Corn Belt Plains
  55. Eastern Corn Belt Plains
  56. Southern Michigan/Northern Indiana Drift Plains
  57. Huron/Erie Lake Plains
  58. Northeastern Highlands
  59. Northeastern Coastal Zone
  60. Northern Allegheny Plateau
  61. Erie Drift Plain
  62. North Central Appalachians
  63. Middle Atlantic Coastal Plain
  64. Northern Piedmont
  65. Southeastern Plains
  66. Blue Ridge
  67. Ridge and Valley
  68. Southwestern Appalachians
  69. Central Appalachians
  70. Western Allegheny Plateau
  71. Interior Plateau
  72. Interior River Valleys and Hills
  73. Mississippi Alluvial Plain
  74. Mississippi Valley Loess Plains
  75. Southern Coastal Plain
  76. Southern Florida Coastal Plain
  77. North Cascades
  78. Klamath Mountains/California High North Coast Range
  79. Madrean Archipelago
  80. Northern Basin and Range
  81. Sonoran Basin and Range
  82. Acadian Plains and Hills
  83. Eastern Great Lakes Lowlands
  84. Atlantic Coastal Pine Barrens
  85. Southern California/Northern Baja Coast

Licensing

Public domain
Public domain
This image (or other media) is a work of an Environmental Protection Agency employee, taken or made as part of that person's official duties. As works of the U.S. federal government, all EPA images are in the public domain.
EPA logo
EPA logo
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File history

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Date/TimeThumbnailDimensionsUserComment
current07:58, 19 June 2008Thumbnail for version as of 07:58, 19 June 20081,600 × 1,012 (791 KB)Northwest-historian{{Information |Description={{en|1=Level III ecoregions in the Pacific Northwest, as defined by the U.S. Environmental Protections Agency }} |Source=Modified from US EPA map at [http://www.epa.gov/wed/pages/ecoregions/level_iii.htm] |Author=U.S. Environmen

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