![](/img/cover-not-exists.png)
Low altitude gamma-spectrometric surveys from helicopters in Puerto Rico as an example of the remote sensing of thorium, uranium, and potassium in soils and rocks
Theresa Flynn Schwarzer, Beverly Gatlin Cook, John A.S. AdamsVolume:
2
Year:
1973
Language:
english
Pages:
12
DOI:
10.1016/0034-4257(71)90081-2
File:
PDF, 1.20 MB
english, 1973