This sample belongs to: Laura Webb
Sample Name: 15AB54-kfs1
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 |
|
|
3.40E+1 |
0.1 |
|
17.9 |
0.00014045988301967 |
#NUM! |
280840.97868302 |
| 4 |
4 |
|
|
1.34E-1 |
38.8 |
|
23.4 |
0.036561444919562 |
26.033221154955 |
3.2539712210161 |
| 4.5 |
4.5 |
|
|
4.20E-2 |
517.9 |
|
64.3 |
0.52260079557424 |
44.328178188866 |
1.3088357881527 |
| 5 |
5 |
|
|
9.36E-3 |
1781.4 |
|
75.2 |
2.1945211625087 |
16.807913710539 |
0.26867991613242 |
| 5.5 |
5.5 |
|
|
6.10E-3 |
21492.9 |
|
79.4 |
22.366847687367 |
13.772941039741 |
0.15369649030033 |
| 6 |
6 |
|
|
5.03E-3 |
3145.6 |
|
82.3 |
25.319154904598 |
13.810018684407 |
0.17589771058797 |
| 8 |
8 |
|
|
3.85E-3 |
12554.2 |
|
85.1 |
37.101969354513 |
12.939244346915 |
0.14113278959817 |
| 10 |
10 |
|
|
2.90E-3 |
51497.8 |
|
89.4 |
85.435649979439 |
14.369389785453 |
0.14134240577019 |
| 12 |
12 |
|
|
3.93E-3 |
3652.1 |
|
87.7 |
88.863388907011 |
16.431231248192 |
0.20831566209311 |
| fuse |
fuse |
|
|
3.13E-3 |
11865.7 |
|
88.9 |
100 |
14.767342862902 |
0.15769122103795 |
filename:18598.xml