This sample belongs to: Laura Webb
Sample Name: 15AB54-kfs2
IGSN: IEUVM0006
Laboratory: University of Vermont
Analyst: Jones
Sample Material: K-feldspar
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: 1.09E-3
J-Value Sigma: 5.52E-6
Sample ID: 54
Sample Description:
GeoObject Type: Individual Sample
Geoobject Classification:
Collection Method:
Material: Rock
Latitude: -45.24254518
Longitude: 167.3301568
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 and GNS Science Petlab collections
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 |
|
|
5.05E+0 |
1.4 |
|
8.5 |
0.00056939234208759 |
-221.16017848361 |
76.865967537925 |
| 4.2 |
4.2 |
|
|
7.21E-2 |
76.0 |
|
58.4 |
0.031879831418239 |
-1.6136338663079 |
2.6399880412465 |
| 4.6 |
4.6 |
|
|
7.25E-2 |
170.9 |
|
59.0 |
0.1022823367706 |
-8.9890158253737 |
1.5923869865442 |
| 5 |
5 |
|
|
2.75E-2 |
389.9 |
|
79.9 |
0.26288585758431 |
68.460370773823 |
1.6415552959596 |
| 5.5 |
5.5 |
|
|
4.34E-3 |
7889.4 |
|
87.4 |
3.512910651063 |
17.590514667053 |
0.14597490069539 |
| 6 |
6 |
|
|
2.05E-3 |
78057.2 |
|
94.3 |
35.668623399961 |
20.162163592782 |
0.13355004288495 |
| 6.1 |
6.1 |
|
|
2.15E-3 |
6267.0 |
|
95.1 |
38.250316233438 |
24.881363783148 |
0.19721143003923 |
| 6.5 |
6.5 |
|
|
1.91E-3 |
5833.4 |
|
95.6 |
40.653374298318 |
25.353904029469 |
0.19847472670896 |
| 7.5 |
7.5 |
|
|
2.10E-3 |
9408.1 |
|
95.2 |
44.529064296914 |
24.780949333251 |
0.18602934862153 |
| 8.5 |
8.5 |
|
|
2.65E-3 |
13788.4 |
|
94.2 |
50.209211890021 |
25.426251715219 |
0.18450507145482 |
| 9.2 |
9.2 |
|
|
2.33E-3 |
4663.0 |
|
95.1 |
52.130130095134 |
27.199168291588 |
0.23747653915228 |
| 10.5 |
10.5 |
|
|
2.65E-3 |
12912.9 |
|
94.3 |
57.44960049464 |
26.036455672209 |
0.18887369697591 |
| 11.5 |
11.5 |
|
|
2.23E-3 |
22526.3 |
|
95.1 |
66.729342184867 |
25.929190603675 |
0.17930391495655 |
| 12.5 |
12.5 |
|
|
2.47E-3 |
30682.2 |
|
94.7 |
79.368913903884 |
26.115044955395 |
0.17929103086215 |
| 13.5 |
13.5 |
|
|
2.24E-3 |
18696.2 |
|
95.1 |
87.070836800652 |
24.787399237843 |
0.17743095041003 |
| 14.5 |
14.5 |
|
|
2.93E-3 |
2794.8 |
|
93.7 |
88.222139315501 |
26.911977296173 |
0.26101257074432 |
| fuse |
fuse |
|
|
2.35E-3 |
28590.5 |
|
95.0 |
100 |
26.541443396791 |
0.18039772664271 |
filename:18617.xml