INN-94-73, Andesine, J-Factor = 0.0004211
 
40Ar/39Ar
38Ar/39Ar
x100
37Ar/39Ar
36Ar/39Ar
x100
39ArK 
x10-16mol
%40Ar*
40Ar*/39ArK
Age
±1s (Ma)
80.11
6.350
8.274
20.65
21.80
24.6
19.8
15.0±0.34
83.35
6.006
8.416
21.61
17.60
24.2
20.3
15.3±0.36
65.68
5.560
8.363
15.73
12.50
30.2
20.0
15.1±0.24
62.15
5.010
8.734
14.64
14.80
31.5
19.7
14.9±0.30
74.30
5.890
8.548
18.79
17.10
26.2
19.6
14.8±0.31
1520.9
121.7
3.580
548.5
0.261
-6.56
-100
-77.4±76.4
111.4
8.286
8.201
31.57
19.00
16.8
18.8
14.2±0.47
68.2
5.450
8.366
16.44
22.40
29.7
20.4
15.4±0.21