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TABLE XIV 
Brack Oak GROWTH-TABLE, SHOWING ToTAL HEIGHT, AGE ON STUMP, AND 
VoLUME IN CuBIC FEET AND BOARD FEET BASED ON 
D. B. H., Ava, ILLriNnots 
D.B.H. Age on Total Total 
Merchant Volume in No. of 
ea stump, height, volume, Atl board feet, trees 
sHeAes years feet Guetts © (Ava table*)} measured 
| 
6 45 35 
7 51 39 
8 56 43 7.00 4.00 20 1 
9 62 46 7.50 6.00 39 1 
10 j 67 50 11.50 8.00 51 1 
i 73 53 15.00 11.00 64 1 
12 76 57 19.50 14.50 83 1 
13 79 60 25.00 18.50 103 1 
14 | 83 64 30.00 22.50 129 6 
rey EI wets 67 35.50 26.00 154 6 
16 89 70 42.50 30.00 178 7 
17 93 72 49.50 35.50 215 il 
18 96 74 57.50 41.00 263 3 
19 99 76 65.00 47.50 298 8 
20 102 78 72.50 54-00 344 6 
21 106 80 80.00 61.00 394 4 
AY) 109 81 87.50 68.00 455 4 
23 112 82 95.00 75.00 506 2 
24 114 83 103.00 82.50 560 Z 
25 117 84 110.00 90.00 621 1 
26 119 84 117.50 97.50 695 1 
27 121 84 125.00 107.00 770 1 
28 123 84 137.50 117.00 845 1 
29 125 84 157.50 127.00 920 2 
30 127 85 178.00 140.00 1,000 1 
Tot. 68 
*The results in column 6 were obtained from averages of trees scaled by the Maine rule. 
