PHO-94-10, Andesine, J-Factor = 0.0004218
|
40Ar/39Ar
|
38Ar/39Ar
x100
|
37Ar/39Ar
|
36Ar/39Ar
x100
|
39ArK
x10-16mol
|
%40Ar*
|
40Ar*/39ArK
|
Age
±1s (Ma)
|
|
26.99
|
2.177
|
6.254
|
2.320
|
20.50
|
76.4
|
20.7
|
15.6±0.13
|
|
27.81
|
2.310
|
6.462
|
2.500
|
26.50
|
75.3
|
21.0
|
15.9±0.12
|
|
27.36
|
2.416
|
6.397
|
2.310
|
13.90
|
76.9
|
21.1
|
15.9±0.16
|
|
26.74
|
2.440
|
6.261
|
2.330
|
22.20
|
76.1
|
20.4
|
15.4±0.13
|
|
77.99
|
6.070
|
4.801
|
22.67
|
1.260
|
14.6
|
11.4
|
8.63±2.83
|
|
25.91
|
2.330
|
6.354
|
2.020
|
19.80
|
78.9
|
20.5
|
15.5±0.14
|
|
23.65
|
2.250
|
6.268
|
1.150
|
17.20
|
87.7
|
20.8
|
15.7±0.22
|
|
29.97
|
2.780
|
6.437
|
4.370
|
4.020
|
58.6
|
17.6
|
13.3±0.56
|