T °C |
40*Ar/39Ar |
36Ar/39Ar (x100) |
37Ar/39Ar (x100) |
39Ar/40Ar (x100) |
%39Ar Cumul. |
Age (Ma) |
+- (Ma) |
|---|---|---|---|---|---|---|---|
| 500 | 40.29 | 81.55 | 37.868 | 0.358 | 0.49 | 596.9 | 70.4 |
| 550 | 12.94 | 30.22 | 13.714 | 0.985 | 1.08 | 214.0 | 32.1 |
| 600 | 8.92 | 21.74 | 18.565 | 1.377 | 2.52 | 150.3 | 23.9 |
| 650 | 8.78 | 18.22 | 4.197 | 1.609 | 6.98 | 148.0 | 20.1 |
| 700 | 3.49 | 4.59 | 0.423 | 5.911 | 19.74 | 60.3 | 5.4 |
| 750 | 1.80 | 0.40 | 0.238 | 33.708 | 44.17 | 31.3 | 0.6 |
| 800 | 1.58 | 0.12 | 0.704 | 52.242 | 54.00 | 27.6 | 0.3 |
| 850 | 1.52 | 0.14 | 2.169 | 52.118 | 64.14 | 26.5 | 0.4 |
| 900 | 1.75 | 0.14 | 2.589 | 46.485 | 71.16 | 30.5 | 0.4 |
| 970 | 1.68 | 0.23 | 6.444 | 42.655 | 77.22 | 29.2 | 0.5 |
| 1050 | 1.58 | 0.40 | 14.831 | 36.438 | 100.00 | 27.6 | 0.6 |