KC-95-17, Andesine, J-Factor = 0.0008203
|
40Ar/39Ar
|
38Ar/39Ar
x100
|
37Ar/39Ar
|
36Ar/39Ar
x100
|
39ArK
x10-16mol
|
%40Ar*
|
40Ar*/39ArK
|
Age
±1s (Ma)
|
|
139.4
|
11.33
|
7.750
|
44.17
|
1.105
|
6.81
|
9.54
|
14.1±1.97
|
|
175.9
|
11.60
|
6.952
|
56.78
|
0.869
|
4.94
|
8.73
|
12.9±2.18
|
|
288.6
|
21.34
|
7.115
|
97.10
|
0.906
|
0.77
|
2.24
|
3.32±3.41
|
|
506.4
|
34.40
|
8.196
|
173.4
|
0.492
|
-1.03
|
-5.22
|
-7.74±8.40
|
|
160.2
|
11.07
|
7.968
|
52.76
|
0.979
|
3.08
|
4.96
|
7.33±2.57
|
|
286.2
|
19.89
|
7.394
|
95.26
|
0.597
|
1.85
|
5.32
|
7.85±7.42
|
|
82.59
|
6.91
|
8.168
|
25.45
|
0.615
|
9.73
|
8.08
|
11.9±2.17
|
|
173.8
|
13.17
|
7.534
|
57.38
|
1.827
|
2.79
|
4.87
|
7.20±1.65
|
|
139.0
|
10.42
|
7.865
|
44.96
|
1.368
|
4.86
|
6.80
|
10.0±1.97
|
|
418.8
|
29.63
|
8.065
|
142.3
|
0.793
|
-0.27
|
-1.14
|
-1.69±5.86
|
|
90.73
|
6.971
|
8.116
|
27.74
|
1.174
|
10.3
|
9.44
|
13.9±1.32
|
|
203.2
|
14.61
|
8.315
|
66.58
|
1.104
|
3.49
|
7.12
|
10.5±2.88
|
|
101.5
|
9.573
|
7.044
|
31.54
|
1.343
|
8.68
|
8.85
|
13.0±1.38
|