Variables | 226Ra | 232Th | 40K | RaEq | ODRA | AEDE outdoor | ELCR | Hex | Hin |
238U | 0.718 | −0.353 | −0.556 | 0.757 | 0.977 | 0.986 | 0.982 | 0.971 | 0.757 |
226Ra |
| −0.388 | −0.357 | 0.984 | 0.720 | 0.714 | 0.716 | 0.703 | 0.984 |
232Th |
|
| −0.212 | −0.300 | −0.234 | −0.244 | −0.234 | −0.195 | −0.300 |
40K |
|
|
| −0.429 | −0.604 | −0.632 | −0.628 | −0.654 | −0.429 |