Assessment of the Natural Radioactivity of Polish and Foreign Granites Used for Road and Lapidary Constructions in Poland
The measurements of the specific activity of natural radioactive isotopes of radium (<sup>226</sup>Ra), thorium (<sup>232</sup>Th) and potassium (<sup>40</sup>K) in chosen samples of imported (China, Finland, Spain, India, Sweden) and Polish (Izerski, Karkonosze,...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-06-01
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Series: | Materials |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1944/13/12/2824 |