Table 22.  Wood Supply from Logging Residues and Other Removals from
           Noncommercial Growing Stock and Other Sources, 1991
           (Thousand Cubic Feet)

                              Logging Residues         Other Removals
                            Growing     Other       Growing      Other
  Region          Total     Stock[a]   Sources[b]   Stock[c]   Sources[d]  

Northeast 
  Softwood       236,305     23,757     176,180      19,886      16,482
  Hardwood       392,139     73,584     200,176      61,442      56,937
North Central
  Softwood        55,043      8,360       9,836      24,990      11,857
  Softwood        55,043      8,360       9,836      24,990      11,857
Southeast 
   Softwood      469,279    148,057      62,528     227,202      31,492
   Hardwood      773,809    171,107     199,422     237,915     165,365
South Central
   Softwood      492,101    169,198     241,437      60,977      20,489
   Hardwood      997,142    205,628     535,703     117,500     138,311
Great Plains
   Softwood        2,655      2,443          12         138          62
   Hardwood        7,784      1,305         757       3,554       2,168
Intermountain
   Softwood       71,501     71,501           0           0           0
   Hardwood          943        943           0           0           0

Pacific Northwest
     & Alaska
    Softwood     786,024    284,247     488,555           0      11,673
    Hardwood      18,598      5,344      10,483           0       2,122
Pacific Southwest
    & Hawaii
    Softwood     164,887     65,035      98,682       1,549       1,059
    Hardwood      18,185      7,422      10,763         649           0
U.S. Total     4,973,042  1,344,750   2,112,256     921,867     594,169


   [a]Growing stock volume cut or knocked down during harvesting operations
and left at harvest site.
   [b]Wood volume other than growing stock cut or knocked down during
harvesting operations but left on the ground.  This volume is net of wet rot
and advanced dry rot, and excludes old punky logs; essentially, it consists
of material sound enough to chip.  It includes dead and cull tees, tops above
the 4-inch growing-stock top, and trees smaller than 5 inches in diameter at
breast height and excludes stumps and limbs.
   [c]Gowing stock removed by cultural operations or timberland clearing not
counted under harvesting of commercial growing stock.  
   [d]ood volume other than growing stock removed by cultural operations and
timber clearing; provisions of footnote (b) apply.
   Source: U.S. Department of Agriculture, Forest Service, Forest Resources
of the United States, 1992, General Technical Report RM-234 (Revised) (Fort
Collins, CO, June 1994), Table 38, pp. 114-115.