This sample belongs to: Laura Webb
Sample Name: 15AB54-ms2
IGSN: IEUVM0006
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: 1.09E-3
J-Value Sigma: 5.02E-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 |
|
|
1.01E-1 |
485.5 |
|
44.1 |
1.1940602471419 |
46.630555724398 |
2.5465959145269 |
| 4 |
4 |
|
|
1.38E-2 |
3875.5 |
|
90.3 |
10.725316272982 |
74.126776659377 |
1.5340228031273 |
| 4.1 |
4.1 |
|
|
2.91E-3 |
7306.4 |
|
98.1 |
28.694373260949 |
84.56737910884 |
1.5679290678334 |
| 4.15 |
4.15 |
|
|
4.29E-3 |
2256.1 |
|
96.9 |
34.242979483504 |
77.767035523293 |
1.52690997167 |
| 4.3 |
4.3 |
|
|
3.35E-3 |
4579.7 |
|
97.6 |
45.506238203231 |
78.602834067534 |
1.4741805368185 |
| 4.45 |
4.45 |
|
|
3.93E-3 |
6289.7 |
|
97.3 |
60.975059320614 |
80.574574938377 |
1.510457608735 |
| 4.55 |
4.55 |
|
|
2.39E-3 |
9234.3 |
|
98.3 |
83.685541101618 |
81.482410353504 |
1.50333653871 |
| 4.6 |
4.6 |
|
|
2.48E-3 |
3163.7 |
|
98.3 |
91.466251903285 |
82.967285862827 |
1.5795154712991 |
| 4.7 |
4.7 |
|
|
8.89E-3 |
705.7 |
|
94.0 |
93.201928359978 |
80.956180054004 |
1.8282225108742 |
| 5 |
5 |
|
|
5.82E-3 |
529.7 |
|
96.1 |
94.504678541917 |
82.8488607929 |
2.0218950599709 |
| fuse |
fuse |
|
|
1.06E-2 |
2234.4 |
|
93.4 |
100 |
85.937868596155 |
1.7605464483158 |
filename:18597.xml
