This sample belongs to: Theresa Schwartz
Aliquot Name: TS16-TVM-3
IGSN:
Stratigraphic Formation Name: Melrose Volcanics
Stratigraphic Age:
Rock Type: sandstone, volcaniclastic
Mineral: zircon
Latitude: 45.58742
Longitude: -112.69569
Internal Uncertainty Level:
External Uncertainty 206/238 (% two sigma):
External Uncertainty 206/207 (% two sigma):
Analysis Purpose: DetritalSpectrum
Laboratory Name: University of Calgary; Centre for Pure and Applied Tectonics and Thermochronology
Analyst Name: William Matthews
Aliquot Reference: Schwartz et al. (2019) Tectonics: Orogenic recycling of detrital zircons characterizes age distributions of North American Cordilleran strata
Aliquot Instrumental Method:
Aliquot Instrumental Reference:
Aliquot Instrumental Reference:
| Analysis Name |
U |
206Pb/204Pb |
U/Th |
206Pb/207Pb |
± (%) |
207Pb/235U |
± (%) |
206Pb/238U |
± (%) |
error corr. |
206Pb/238U Age |
± (Ma) |
207Pb/235U Age |
± (Ma) |
206Pb/207Pb Age |
± (Ma) |
Best age |
± (Ma) |
Conc. |
| UK001_5 |
333 |
NA |
1.8 |
0.0448 |
10.3 |
0.0837 |
10.9 |
0.0136 |
3.7 |
|
86.8 |
3.4 |
81.6 |
8.7 |
NA |
NA |
86.8 |
3.4 |
230.4 |
| UK001_2 |
205 |
NA |
1.1 |
0.0583 |
5.1 |
0.746 |
6.3 |
0.0928 |
3.7 |
|
572.1 |
21.4 |
565.9 |
28.1 |
541.1 |
113.1 |
572.1 |
21.4 |
-5.7 |
| UK001_3 |
179 |
NA |
2.6 |
0.0864 |
3.0 |
2.7233 |
4.5 |
0.2286 |
3.4 |
|
1327.2 |
43.4 |
1334.8 |
35.7 |
1347.1 |
60.9 |
1327.2 |
43.4 |
1.5 |
filename:19373.xml