How To Identify Wood Logs. 2 wood has two kinds of grain, a close grain and a coarse grain: Many trees are readily identified by their scent.
10,000 logs where we only knew whether the logs were red or white oak and not the exact species. Yellow and black birch present a distinct wintergreen odor. To identify oak wood, it is important to look out for key visual and structural characteristics of oak wood.
If there is any green colour visible or bark is hard to peel, the log is not yet dry.
It can be quite difficult to identify real wood from artificial wood but, if you can see end grains that. As npr reports, the u.s. Wood experts rely on a few pointers to be able to tell one wood type from the other. Fish and wildlife forensics lab in oregon—the world's only such facility—has a man named ed espinoza as their deputy lab director.