Tree-ring measurements of Picea mariana (Black spruce) from sample EASTMPLA-321@en
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Species PCMA; No of rings 175; Begin 1814; End 1988
物种PCMA(Species PCMA);年轮数量:175;起始年份:1814;结束年份:1988
创建时间:
2026-04-29

Species PCMA; No of rings 175; Begin 1814; End 1988
物种PCMA(Species PCMA);年轮数量:175;起始年份:1814;结束年份:1988