﻿FOREST MANAGEMENT OE LORLOLLY PINE. 



55 



Table 40. — Volume in board feet of trees of different diameters and heights in Maryland, 

 scaled by the ScHbner log rule. 



1 > 1 : 1 1 1 1 1 ■ - 



ter 

 breast- 

 high. 



Eeight of tree (feet). 



40 



45 



50 



55 



60 



65 



70 



75 



80 



Volume (board feet). 



filches. 



7 



8 



'J 



10 



11 



12 



13 



14 



15 



16 



17 



" 18 



19 



20 



6 

 13 

 21 

 30 



8 



17 

 26 

 36 



11! 

 20 

 30 

 41 

 52 

 63 

 74 



12 

 23 

 35 

 47 

 59 

 72 

 86 



14 

 26 

 39 

 53 

 66 

 81 

 98 

 116 

 137 

 160 











29 

 43 

 58 

 74 

 91 

 109 

 130 

 152 

 176 



32 

 47 

 64 

 81 

 100 

 121 

 143 

 167 

 194 

 224 

 255 

 288 

 323 











69 



90 

 111 

 133 

 157 

 182 

 210 

 241 

 274 

 308 

 342 



74 

 98 

 121 

 145 

 170 

 196 

 226 

 258 

 292 

 326 

 362 























































































Based on taper curves, scaled as 8, 12, and 16 foot logs. 

 Diameter inside bark of top, 5.5 inches. 

 Stump height assumed, 1 foot. 



Table 41. — Volume in board feet of trees of different diameters and heights in Maryland, 



scaled by the Doyle log rule. 



Diame- 

 ter 

 breast- 

 high. 



Height of tree (feet). 



19 



45 



50 



55 



60 



65 



70 



75 



80 



Volume (board feet). 



Inches. 



8 



9 



10 



11 



12 



13 



•14 



15 



16 



17 



18 



19 



20 



3 



7 

 11 



4 

 8 

 13 



5 

 9 

 15 

 22 

 30 

 40 















11 

 18 

 26 

 36 

 48 



13 



20 

 30 

 42 

 57 

 74 

 94 

 116 



15 

 23 

 34 

 48 

 65 

 84 

 105 

 129 



16 

 27 

 40 

 55 

 74 

 94 

 118 

 146 

 176 

 208 

 240 

 272 







30 



44 

 62 

 82 

 104 

 130 

 159 

 189 

 221 

 254 

 288 



33 



49 



69 



90 



114 



141 



171 



201 



233 



267 



302 























































































Based on taper curves, scaled as 8, 12, and 16 foot logs. 

 Diameter inside bark of top, 5.5 inches. 

 Stump height assumed, 1 foot. 



