- Assessment of the Lumber Drying Industry and Current Potential for
The development of a viable lumber drying industry in Alaska has been faced with many of the same obstacles and constraints as the state s sawmilling industry including long transportation distances, relatively high wages, lack of lumber grading.
- Eastern Spruce
tures with other conifers such as black spruce, red spruce, balsam fir, and jack pine, or in mixtures with aspen and paper birch... Greenville Ave E/S from Lake Center Drive Susan St to Lyon St W/S from St.
- Wood Handbook--Chapter 5--Commercial Lumber
Each species is graded into four categories: First grade one face practically free of all imperfections; variations in natural color of wood allowed Second grade tight, sound knots (except on edges or ends) and other slight imperfections allowed; must be.
- white spruce
Earlywood zone is usually a number of times wider than the latewood zone and transition from earlywood to latewood is gradual G r a i n F i G u r e K n o t s Spruce lumber may have numerous small intergrown or encased pin knots o t h e r Wood has no.
- blacK spruce
Transition from earlywood to latewood is gradual G r a i n F i G u r e Other: Transverse resin canals are evident as wide rays on the transverse surface K n o t s Spruce lumber may have numerous small intergrown or encased pin knots o t h e r No.
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