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氧及鍶同位素分析在考古學上的應用
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cyanteal
October 15, 2013
Education
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氧及鍶同位素分析在考古學上的應用
課堂報告。
cyanteal
October 15, 2013
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Transcript
5 ੵ ؍ܗҒ ݬୗఴ Ӂʕ˂ 遮蔽姓名
Carbon
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Amesbury
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Archer
Archer
年代 位置 ?
Oxygen
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O 16 8 氧
O 16 8
O 16 8
O 16 8
O 16 8 =+
O 16 8
O 16 8 1518 17 20 24 27
O 16 8 18O 8
O 16 18O
O 16 18O:
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Archer
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Strontium
Sr 88 38 ⺑
Demo
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賈湖遺址 1980
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None
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Sr 88 38 ⺑
Ba Sr Sr Ca
Rb Sr+β -ν +Q - — 87
Ba Sr Sr Ca Sr Sr 87 86
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μ ± 2δ
骨 骨 範圍內 範圍外 牙 範圍內 不曾離開 當地出生 離開後回來 牙
範圍外 外來, 住很久 外來, 不久 e.g.,
Strontium
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