Tree-ring width of Quercus species from historical object sample 6138B/06A, Netherlands, Nieuw Annerveen
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资源简介：
Species: Quercus species; No of rings: 62; first year: 1729; end year: 1791; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 2; Last ring under bark: absent
创建时间：
2025-11-07
