felled oak: the blurred edges of life and death in nature's timbered tapestry of concentric histories

age ageing annual background bark blur blurred brown chronicle circle concentric cross cut dead death depth ecosystem edges environment fall falled felled field forest forestry hardwood histories history industry layer life log lumber material nature nature's oak old orange preservation radial ring shape slice stump tapestry texture textured timber timbered tree trunk wood woodcutting wooden year