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单词
obsidian dating
释义
WordReference Random House Unabridged Dictionary of American English © 2024
obsid
′
ian dat′ing,
[
Archaeol.
]
Archaeology
a method of dating obsidian artifacts or debitage by calculating how long it has taken to produce a given thickness of a hydration layer within such matter.
1965–70
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更新时间:2025/7/2 21:06:28