Appendix C. Age-structure graphs for all 28 main, untreated (not mechanically cleared) woodland plots.
|FIG. C1. Age-structure graphs for all 28 main, untreated (not mechanically cleared) woodland plots. The x-axes correspond with 20-year age classes (e.g., 1900 = 1900–1919). Triangle symbols represent partial cores and have been placed above the age class corresponding to the date of the earliest ring; black and gray triangles represent one and two partial cores, respectively. Symbols adjacent to dates represent trees originating prior to A.D. 1500, with dates for ages; crosses, circles and squares indicate high, good, and fair quality cores, respectively; and diamonds indicate partial cores.|