XML-file of tree-ring width from historical object 6699B@en
收藏DataONE2026-01-30 更新2026-05-19 收录
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Species: Quercus species; No of rings: 69; first year: 1707; tree-death year: 1776; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 17; Last ring under bark: present
创建时间：
2026-04-18
