XML-file of tree-ring width from historical object 6632B
收藏数据链接：
官方服务：
资源简介：
Species: Quercus species; No of rings: 104; first year: 1539; tree-death year: 1643; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 21; Last ring under bark: present
创建时间：
2025-11-21
