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