3670 



General Index 



Treatment for protection from (continued) 



iron tannate stain, 670 



lyctus powder post beetles, 884, 888 



marine borers, 889 



microbial degradation in chip piles, 843, 

 844 



pinking of hickory, 670 



round wood deterioration in storage, 

 1622-1625 



stain, decay, and insect damage in 

 roundwood piles, 842, 880-883 



termites, 875, 877 



trunk borers, 872 



trunk rots, 833 

 Treatment for stabilization, 2522, 2852 

 Tree defects, 902 

 Tree form and growth, 192, 905 



center of gravity, 1448, 1449 

 Tree grades, 1019 



related to lumber grades, 1021-1046 



specifications of, 1020 

 Tree quality, 915 

 Tree use classes 



construction, 975 



factory lumber, 975 



local use, 975 



veneer, 974 

 Tree volume in board feet by various log 



scales, 3281 

 Trends, 3580-3639 

 True hickories, 62 

 Trunk rots 



detection of, 822 



extent of decay, by species, 822 

 Tungsten carbide, 1901, 2245, 2250 

 Turning, 2060 



machinability, 2077 



machine types, 2060-2076 

 Twigs; see also Branches 



moisture content , 1318, 1319 



twig weight and proportion of tree 

 weight, 1292-1299 

 Tyloses, 295 

 Ulmus species, 56 



U. alata Michx.; see Elm, winged 



U. americana L.; see Elm, American 

 Ultimate analysis 



definition of, 366 



of bark, 1189,3161,3173 



of sapwood and heart wood, 366 



ofwood, 366, 3161,3173 

 Up milling, 1832 

 Uronic acid, 384 

 Vapor drying, 2479 

 Velocity of cutting, 1704 



boring, 2086 



veneer cutting, 2166 

 Veneer 



consumption in furniture and other 



industry, 2592, 3624 

 containers, 2647 

 cutting, 2143 



decorative veneer and plywood, 2649 

 gluing of, 2694 

 grades, 984, 985 



log grades and specifications, 978-984 

 mechanical properties, 3049 

 parallel-laminated, 2597, 2674, 2705 

 specifications by grade, 2658 

 structural grades, 985, 2692 

 veneer-class logs, 974 



production and consumption, 2652, 

 3592 

 weight, 3291,3292 

 yields, 979, 980, 985-992, 2192-2194, 

 2693, 3043, 3290 

 Veneer knives 



grinding, 2167 

 setting, 2169 

 specification, 2166 

 Veneer manufacture, 2143 



cutting forces, 1716-1782, 1785-1788, 



2184 

 drying time and defects, 2434 

 shearing, 1808, 1809 

 veneer formation, 1784-1787 

 Vessels 



definition of, 212 

 dimensions, 347-350 

 perforations in, 275 

 percent of volume in rootwood, 



stem wood, and branch wood, 1312 

 size and arrangement, 212, 243-272 

 structure, 274 

 volume, 303 

 Vibratory cutting, 1792 

 Volume analyses of biomass, 1 138-1 174, 

 \A1?>-\A9%\ see also 

 pp. 3260 and 3266 for summaries, by 

 species, of volume tables and prediction 

 equations in chapters 16 and 27; see also 

 tabulation p. 1494 summarizing tables, 

 figures, and equations in chapter 16 relating 

 to logging residues; see also Log scales 



cords per acre, 3255 

 cubic feet in logs, 3261 

 cubic feet in trees, 3259, 3263 

 cubic feet per acre, 3267 

 cubic feet per cord, 3252, 3279 

 cubic feet to board feet lumber scale, 

 3287 



