Table 3.
Parameters | Radionuclides | Forest cover | ||
---|---|---|---|---|
226 Ra | 232 Th | 40 K | ||
226 Ra | 1 | |||
232 Th | 0,865** | 1 | ||
40 K | 0,592 | 0,718* | 1 | |
Forest cover | −0,008 | 0,096 | 0,232 | 1 |
**Correlation is significant at the 0.01 level (2-tailed).
*Correlation is significant at the 0.05 level (2-tailed).