Tree-ring width of Quercus species from historical object sample 6062B/03A, Netherlands, Groningen
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Species: Quercus species; No of rings: 47; first year: 1422; end year: 1469; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 3; Last ring under bark: absent
创建时间：
2025-11-07
