PHO-94-86, Andesine, J-Factor = 0.0008298
40Ar/39Ar
|
38Ar/39Ar
x100
|
37Ar/39Ar
|
36Ar/39Ar
x100
|
39ArK
x10-16mol
|
%40Ar*
|
40Ar*/39ArK
|
Age
±1s (Ma)
|
26.19
|
3.209
|
8.782
|
6.174
|
0.878
|
33.0
|
8.68
|
13.0±1.68
|
27.74
|
2.563
|
9.367
|
5.689
|
1.920
|
42.0
|
11.7
|
17.5±0.81
|
31.87
|
2.791
|
9.367
|
7.437
|
1.580
|
33.3
|
10.7
|
15.9±1.03
|
35.28
|
3.347
|
9.352
|
8.134
|
1.510
|
33.9
|
12.1
|
18.0±0.78
|
29.29
|
3.872
|
9.593
|
7.444
|
1.479
|
27.5
|
8.09
|
12.1±1.28
|
35.59
|
3.512
|
9.312
|
8.928
|
2.529
|
27.9
|
9.99
|
14.9±0.60
|
29.25
|
3.286
|
9.504
|
7.103
|
2.707
|
30.8
|
9.06
|
13.5±0.52
|
20.68
|
2.581
|
9.541
|
3.808
|
2.578
|
49.2
|
10.2
|
15.3±0.60
|
25.64
|
2.845
|
9.623
|
5.738
|
1.659
|
36.8
|
9.49
|
14.1±0.80
|
22.78
|
2.498
|
9.767
|
4.681
|
2.025
|
42.6
|
9.78
|
14.6±0.69
|
20.52
|
2.172
|
9.635
|
3.824
|
1.894
|
48.6
|
10.0
|
14.9±0.73
|
19.09
|
2.349
|
9.363
|
3.145
|
1.125
|
55.1
|
10.6
|
15.8±1.09
|
16.66
|
1.918
|
9.502
|
2.337
|
1.614
|
63.0
|
10.6
|
15.7±0.94
|