Service Forester's Handbook

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====== Tree Cordwood Volume Tables ======
=====Merchantable Rough Cord Volume Using Total Tree Height=====
====(Form classes 65-69)====
^Diameter Brest High (inches) ^Total Tree Height (Feet)                            ^^^^^^^   |
^                             ^30     ^40     ^50     ^60     ^70     ^80     ^90     ^100   |
^                             ^Pulpwood Volume (Rough Cords)                       ^^^^^^^   |
|5                            |0.020  |0.025  |0.028  |0.032  |       |       |       |      |
|6                            |0.029  |0.035  |0.040  |0.045  |0.052  |       |       |      |
|7                            |0.041  |0.049  |0.057  |0.065  |0.072  |0.078  |       |      |
|8                            |0.055  |0.063  |0.074  |0.084  |0.094  |0.104  |       |      |
|9                            |0.066  |0.078  |0.091  |0.104  |0.116  |0.128  |0.139  |      |
|10                           |       |0.097  |0.115  |0.132  |0.148  |0.165  |0.179  |      |
|:::
|11                           |       |0.117  |0.138  |0.156  |0.175  |0.194  |0.212  |0.229 |
|12                           |       |0.136  |0.160  |0.182  |0.207  |0.226  |0.250  |0.272 |
|13                           |       |0.162  |0.191  |0.217  |0.243  |0.269  |0.295  |0.324 |
|14                           |       |       |0.221  |0.250  |0.280  |0.309  |0.343  |0.372 |
|15                           |       |       |0.247  |0.280  |0.313  |0.351  |0.389  |0.422 |
|16                           |       |       |0.277  |0.313  |0.350  |0.391  |0.433  |0.469 |


====(Form Classes 70-74)====
^Diameter Brest High (inches) ^Total Tree Height (Feet)                            ^^^^^^^   |
^                             ^30     ^40     ^50     ^60     ^70     ^80     ^90     ^100   |
^                             ^Pulpwood Volume (Rough Cords)                       ^^^^^^^   |
|5                            |0.021  |0.026  |0.030  |0.034  |       |       |       |      |
|6                            |0.032  |0.039  |0.046  |0.051  |0.059  |       |       |      |
|7                            |0.045  |0.054  |0.063  |0.071  |0.080  |0.088  |       |      |
|8                            |0.063  |0.073  |0.086  |0.098  |0.110  |0.121  |       |      |
|9                            |0.077  |0.090  |0.106  |0.121  |0.135  |0.148  |0.162  |      |
|10                           |       |0.110  |0.132  |0.151  |0.170  |0.188  |0.205  |      |
|:::
|11                           |       |0.130  |0.154  |0.176  |0.197  |0.219  |0.240  |0.259 |
|12                           |       |0.154  |0.183  |0.208  |0.237  |0.259  |0.287  |0.313 |
|13                           |       |0.184  |0.218  |0.248  |0.277  |0.307  |0.341  |0.371 |
|14                           |       |       |0.252  |0.286  |0.321  |0.355  |0.394  |0.429 |
|15                           |       |       |0.282  |0.321  |0.360  |0.403  |0.447  |0.485 |
|16                           |       |       |0.317  |0.360  |0.404  |0.452  |0.501  |0.544 |

====(Form Classes 75-79)====
^Diameter Brest High (inches) ^Total Tree Height (Feet)                            ^^^^^^^   |
^                             ^30     ^40     ^50     ^60     ^70     ^80     ^90     ^100   |
^                             ^Pulpwood Volume (Rough Cords)                       ^^^^^^^   |
|5                            |0.023  |0.029  |0.034  |0.038  |       |       |       |      |
|6                            |0.036  |0.045  |0.052  |0.058  |0.068  |       |       |      |
|7                            |0.052  |0.062  |0.073  |0.082  |0.092  |0.101  |       |      |
|8                            |0.069  |0.081  |0.096  |0.109  |0.122  |0.136  |       |      |
|9                            |0.084  |0.099  |0.117  |0.134  |0.149  |0.164  |0.180  |      |
|10                           |       |0.124  |0.148  |0.170  |0.192  |0.213  |0.232  |      |
|:::
|11                           |       |0.148  |0.176  |0.201  |0.226  |0.251  |0.276  |0.298 |
|12                           |       |0.174  |0.207  |0.236  |0.269  |0.295  |0.328  |0.357 |
|13                           |       |0.205  |0.243  |0.277  |0.311  |0.345  |0.384  |0.417 |
|14                           |       |       |0.282  |0.321  |0.360  |0.399  |0.443  |0.482 |
|15                           |       |       |0.324  |0.369  |0.414  |0.466  |0.517  |0.562 |
|16                           |       |       |0.357  |0.407  |0.455  |0.511  |0.566  |0.627 |

=====Merchantable Rough Cord Volume Using Merchantable Stem Length=====
====(Form Classes 70-74)====
^Diameter Brest High  ^Merchantable Length of Stem (Feet)                                ^^^^^^^^^^^^^|
^(inches)         ^20   ^25   ^30   ^35   ^40   ^45   ^50   ^55   ^60   ^65   ^70   ^75   ^80   ^85   |
^                             ^Pulpwood Volume (Rough Cords)                             ^^^^^^^^^^^^^|
|5                |0.024|0.028|0.032|0.036|     |     |     |     |     |     |     |     |     |     |
|6                |0.032|0.037|0.043|0.048|0.053|0.058|     |     |     |     |     |     |     |     |
|7                |0.041|0.048|0.054|0.061|0.067|0.074|0.080|0.087|     |     |     |     |     |     |
|8                |0.054|0.063|0.071|0.079|0.088|0.096|0.105|0.113|0.121|     |     |     |     |     |
|9                |0.065|0.075|0.085|0.094|0.104|0.114|0.123|0.133|0.142|0.152|0.162|     |     |     |
|10               |0.080|0.092|0.130|0.115|0.127|0.139|0.151|0.162|0.174|0.186|0.198|0.210|     |     |
|:::
|11               |0.093|0.106|0.120|0.133|0.146|0.160|0.173|0.186|0.200|0.213|0.227|0.240|0.253|     |
|12               |0.110|0.126|0.142|0.157|0.173|0.189|0.205|0.221|0.237|0.253|0.268|0.284|0.300|0.316|
|13               |0.128|0.147|0.165|0.184|0.203|0.221|0.240|0.259|0.277|0.296|0.315|0.333|0.352|0.371|
|14               |0.148|0.170|0.191|0.213|0.234|0.256|0.278|0.299|0.321|0.342|0.364|0.386|0.407|0.429|
|15               |0.166|0.190|0.215|0.239|0.263|0.287|0.311|0.335|0.360|0.384|0.408|0.432|0.456|0.481|
|16               |0.188|0.215|0.242|0.269|0.296|0.323|0.350|0.377|0.404|0.431|0.458|0.484|0.511|0.538|

====(Form Classes 75-79)====
^Diameter Brest High  ^Merchantable Length of Stem (Feet)                                ^^^^^^^^^^^^^|
^(inches)         ^20   ^25   ^30   ^35   ^40   ^45   ^50   ^55   ^60   ^65   ^70   ^75   ^80   ^85   |
^                             ^Pulpwood Volume (Rough Cords)                             ^^^^^^^^^^^^^|
|5                |0.026|0.031|0.035|0.040|     |     |     |     |     |     |     |     |     |     |
|6                |0.036|0.042|0.048|0.054|0.060|0.067|     |     |     |     |     |     |     |     |
|7                |0.047|0.055|0.062|0.070|0.077|0.085|0.092|0.100|     |     |     |     |     |     |
|8                |0.060|0.069|0.079|0.088|0.098|0.107|0.117|0.126|0.136|     |     |     |     |     |
|9                |0.071|0.082|0.093|0.104|0.115|0.125|0.136|0.147|0.158|0.169|0.180|     |     |     |
|10               |0.089|0.102|0.116|0.129|0.143|0.156|0.170|0.184|0.197|0.211|0.224|0.238|     |     |
|:::
|11               |0.105|0.120|0.136|0.151|0.167|0.183|0.198|0.214|0.229|0.245|0.261|0.276|0.292|     |
|12               |0.122|0.141|0.159|0.177|0.196|0.214|0.232|0.251|0.269|0.287|0.306|0.324|0.342|0.361|
|13               |0.142|0.163|0.184|0.205|0.226|0.248|0.269|0.290|0.311|0.333|0.354|0.375|0.396|0.417|
|14               |0.165|0.189|0.214|0.238|0.262|0.287|0.311|0.336|0.360|0.384|0.409|0.433|0.458|0.482|
|15               |0.188|0.216|0.244|0.273|0.301|0.329|0.358|0.386|0.414|0.443|0.471|0.500|0.528|0.556|
|16               |0.210|0.241|0.271|0.302|0.333|0.363|0.394|0.425|0.455|0.486|0.517|0.547|0.578|0.609|

*Cord = Stack of 4' X 4' X 8' roundwood



By: Charles O. Minor
Service Forester's Handbook

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