XML-file of tree-ring width from historical object 6691B@en
收藏DataONE2026-01-30 更新2026-05-19 收录
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资源简介：
Species: Quercus species; No of rings: 54; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 15; Last ring under bark: absent
创建时间：
2026-04-09
