This sample belongs to: Laura Webb
Sample Name: 0519C-wm
IGSN: IEUVM0002
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: Steiger and Jäger (1977)
Standard Name: Fish Canyon
Standard Material: sanidine
Standard Age: 28.02
J-Value: 5.58E-4
J-Value Sigma: 3.77E-6
Sample ID: 519
Sample Description:
GeoObject Type: Individual Sample
Geoobject Classification:
Collection Method:
Material: Rock
Latitude: -45.26333677
Longitude: 167.31832543
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 |
|
|
1.76E+0 |
9.5 |
|
24.9 |
0.093474872227386 |
168.03262946668 |
42.079797761492 |
| 3.9 |
3.9 |
|
|
1.36E-1 |
13.3 |
|
75.5 |
0.22435702432276 |
121.58097067842 |
10.654119085467 |
| 4 |
4 |
|
|
1.10E-1 |
60.7 |
|
76.8 |
0.82336860377408 |
105.80742426974 |
2.983767495671 |
| 4.1 |
4.1 |
|
|
1.91E-1 |
175.4 |
|
63.6 |
2.5551308542984 |
97.850514196047 |
2.7268741576686 |
| 4.2 |
4.2 |
|
|
3.10E-1 |
92.5 |
|
49.2 |
3.4687437028906 |
88.171282696995 |
4.2940537193231 |
| 4.3 |
4.3 |
|
|
1.44E-2 |
6658.8 |
|
95.7 |
69.215491407562 |
92.963373008276 |
0.89282363821213 |
| 4.35 |
4.35 |
|
|
1.48E-2 |
1124.0 |
|
95.5 |
80.313983214446 |
92.556522886849 |
1.2837870233271 |
| 4.5 |
4.5 |
|
|
2.27E-2 |
265.6 |
|
93.7 |
82.936626401964 |
98.829157931716 |
2.2158920860459 |
| 5 |
5 |
|
|
1.68E-2 |
777.7 |
|
94.8 |
90.615543805753 |
89.922578021516 |
1.4351717322684 |
| 6 |
6 |
|
|
2.63E-2 |
737.9 |
|
92.2 |
97.901438784384 |
91.318802719492 |
1.6623608910753 |
| 7.5 |
7.5 |
|
|
1.19E-1 |
118.7 |
|
69.8 |
99.073918465996 |
80.391488073997 |
2.4786503045889 |
| fuse |
fuse |
|
|
1.06E-1 |
93.8 |
|
75.6 |
100 |
96.387280903449 |
2.3816330837988 |
filename:18588.xml