INF-95-24, Andesine, J-Factor = 0.0008120
 
40Ar/39Ar
38Ar/39Ar
x100
37Ar/39Ar
36Ar/39Ar
x100
39ArK 
x10-16mol
%40Ar*
40Ar*/39ArK
Age
±1s (Ma)
17.78
3.171
7.718
2.247
1.617
66.0
11.8
17.2±0.60
18.45
3.842
7.622
2.716
3.190
59.7
11.1
16.1±0.40
26.46
3.659
7.611
5.369
2.419
42.3
11.2
16.4±0.61
25.09
4.322
7.769
5.081
3.100
42.6
10.7
15.7±0.54
26.05
3.974
7.896
5.360
2.213
41.6
10.9
15.9±0.81
23.52
3.094
7.842
4.084
3.315
51.3
12.1
17.7±0.57
15.75
2.586
8.478
2.064
1.701
65.5
10.4
15.1±0.64
16.58
2.908
8.066
1.985
2.118
68.4
11.4
16.6±0.76
26.74
4.371
6.929
5.430
2.797
42.0
11.3
16.5±0.52
22.17
3.834
7.571
3.893
3.869
50.8
11.3
16.5±0.39
23.56
4.322
7.300
4.357
5.538
47.8
11.3
16.5±0.39
24.86
4.361
7.423
4.881
3.157
44.3
11.1
16.1±0.47
24.61
4.311
7.601
4.775
2.650
45.1
11.2
16.3±0.44
21.99
3.846
7.527
3.697
1.605
53.0
11.7
17.1±0.53