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Rb-Sr dating
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Rb-Sr dating
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理学
铷-锶定年
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Rb-Sr dating
铷-锶定年
在Rb-Sr同位素封闭系统中,利用87Rb放出β-粒子与反中微子()及能量(Q)衰变成87Sr,根据放射性母体87Rb的减少量、放射成因的87Sr*的增加量由衰变定律计算出该体系Rb-Sr年龄()的方法。
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