| Acreages of Coal Areas stratified by Inventoried Roadless area categories and regions | ||||||||||
| All acreage figures are rounded to nearest 1,000. | ||||||||||
| Region | 1B | 1B-1 | 1C | Sum | ||||||
| 1 | 49 | 258 | 308 | |||||||
| 2 | 68 | 818 | 886 | |||||||
| 3 | 32 | 24 | 56 | |||||||
| 4 | 81 | 7 | 1,083 | 1,171 | ||||||
| 5 | 1 | 3 | 4 | |||||||
| 6 | 6 | 1 | 7 | |||||||
| 8 | 22 | 20 | 42 | |||||||
| 9 | 4 | 59 | 62 | |||||||
| 10 | 3 | 3 | ||||||||
| Sum | 262 | 7 | 2,269 | 2,539 | ||||||
| Definitions of Categories of Inventoried Roadless Areas | ||||||||||
| 1B | Inventoried roadless area where road construction or reconstruction is not allowed | |||||||||
| 1B-1 | Inventoried roadless area where road construction or reconstruction is not allowed, and the forest plan recommends as wilderness | |||||||||
| 1C | Inventoried roadless area where road construction or reconstruction is allowed | |||||||||