|
Results for the Midwest
Regional Synthesis
| Not Available, in progress |
|
|
Ecoregion Summaries
| 35. South Central Plains |
50. Northern Lakes and Forests |
56. Southern Michigan/Northern Indiana Drift Plains
|
| 36. Ouachita Moutains |
51. North Central Hardwood Forests |
57. Huron/Erie Lake Plain |
| 37. Arkansas Valley |
52. Driftless Area |
61. Erie Drift Plains |
| 38. Boston Mountains |
53. Southeastern Wisconsin Till Plains |
72. Interior River Lowland |
| 39. Ozark Highlands |
54. Central Corn Belt Plains |
73. Mississippi Alluvial Plain |
| 49. Northern Minnesota Wetlands |
55. Eastern Corn Belt Plains |
|
|
U.S. Department of the Interior |
U.S. Geological Survey
