The Occurrence of He 3 in Natural Sources of Helium
The Occurrence of He 3 in Natural Sources of Helium
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DOI：
10.1103/physrev.74.1590
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发表时间：
1948-12
期刊：
影响因子：
--
通讯作者：
L. T. Aldrich;A. Nier
中科院分区：
文献类型：
--
作者：
L. T. Aldrich;A. Nier
本文研究了从大气、威尔斯井和一些矿物中提取的氦的He 3/He 4丰度比。观察到这一比率的巨大变化，表明更全面的方案是值得的。除了放射性矿物外，在所有氦源中都可以观察到He 3。这表明这种同位素可能有原始来源，也可能有更新的来源。
An investigation of the He 3/He 4 abundance ratio in helium extracted from the atmosphere, gas wells and a number of minerals has been made. Wide variations in this ratio are observed indicating that a more comprehensive program would be well worth while. He 3 is observed in all sources of helium except radioactive minerals. This suggests the possibility of a primordial source as well as more recent sources for this isotope.