This sample belongs to: Laura Webb
Sample Name: 066B-wm1
IGSN: IEUVM0001
Laboratory: University of Vermont
Analyst: Jones
Sample Material: white mica
Sample Material Type: Single Crystal
Instrumental Method: peak hopping, intensity vs. time regressions
Instrumental Method Reference:
Decay Constant 40Ar Total: 5.464E-10
Decay Constant 40Ar Total Sigma: 9.9984998874831E-12
Decay Constant Reference: Min et al. (2002)
Standard Name: Fish Canyon
Standard Material: sanidine
Standard Age: 28.201
J-Value: 5.39E-4
J-Value Sigma: 1.86E-6
Sample ID: 066B
Sample Description:
GeoObject Type: Individual Sample
Geoobject Classification:
Collection Method:
Material: Rock
Latitude: -45.60540228
Longitude: 166.6916862
Sample Comment:
Collector: K.A. Klepeis
Material Classification:
Primary Location Name:
Primary Location Type:
Location Description:
Locality:
Locality Description:
Country:
Provice:
County:
City Or Township:
Platform:
Platform ID:
Original Archival Institution:
Original Archival Contact:
Most Recent Archival Institution: University of Vermont Geology Department
Most Recent Archival Contact:
| Analysis Purpose |
Experiments Included |
Preferred Age |
Preferred Age Sigma |
Preferred Age Sigma Internal |
Preferred Age Sigma External |
Preferred Age Type |
Preferred Age Classification |
Preferred Age Reference |
Preferred Age Description |
| Other |
|
|
|
|
|
|
|
|
|
| ID |
Power |
40Ar/39Ar |
37Ar/39Ar |
36Ar/39Ar |
39ArK |
K/Ca |
40Ar* |
39Ar |
Age |
Age Error 1s |
| (step) |
(Watts) |
|
|
|
(CPS) |
|
(%) |
(cumulative %) |
(Ma) |
(Ma) |
| 3.8 |
3.8 |
|
|
2.20E+0 |
4.3 |
|
-145.1 |
0.081903555207453 |
-430.72557192529 |
45.37809949783 |
| 4 |
4 |
|
|
2.88E-1 |
15.8 |
|
-10.0 |
0.38092959952493 |
-7.6365429201176 |
8.3678639612897 |
| 4.1 |
4.1 |
|
|
7.19E-2 |
43.7 |
|
49.8 |
1.2082433967107 |
21.225477564248 |
2.8102104009947 |
| 4.2 |
4.2 |
|
|
1.94E-2 |
96.7 |
|
82.9 |
3.0393498420116 |
27.443627361755 |
1.4487611249964 |
| 4.3 |
4.3 |
|
|
1.28E-1 |
190.7 |
|
38.4 |
6.6501322579145 |
23.49630708612 |
1.9805007703792 |
| 4.35 |
4.35 |
|
|
4.10E-2 |
297.4 |
|
69.9 |
12.2804736482 |
27.895046420464 |
1.0643166993332 |
| 4.4 |
4.4 |
|
|
3.64E-2 |
368.0 |
|
70.8 |
19.24831217317 |
25.873696716499 |
0.86991748693963 |
| 4.45 |
4.45 |
|
|
7.95E-3 |
780.9 |
|
93.8 |
34.033777015782 |
35.115628078671 |
0.63747098744794 |
| 4.5 |
4.5 |
|
|
2.60E-2 |
379.4 |
|
79.9 |
41.216365915989 |
30.324954166352 |
0.79777796521866 |
| 4.6 |
4.6 |
|
|
1.10E-2 |
442.8 |
|
91.1 |
49.600400106208 |
32.912563964641 |
0.88454159508178 |
| 5 |
5 |
|
|
1.53E-2 |
476.6 |
|
89.2 |
58.624429221614 |
36.795940096546 |
0.68740692907464 |
| 6 |
6 |
|
|
7.97E-3 |
1904.9 |
|
93.9 |
94.689540233872 |
35.888711469946 |
0.42631608291656 |
| fuse |
fuse |
|
|
2.04E-2 |
280.5 |
|
87.6 |
100 |
41.955466583205 |
1.3930306181396 |
filename:18609.xml