This sample belongs to: Tomas Capaldi
Aliquot Name: VN01
IGSN:
Stratigraphic Formation Name: Miocene
Stratigraphic Age:
Rock Type: volcanic tuff
Mineral: Zircon
Latitude: -30.957180
Longitude: -69.423430
Internal Uncertainty Level:
External Uncertainty 206/238 (% two sigma):
External Uncertainty 206/207 (% two sigma):
Analysis Purpose: DetritalSpectrum
Laboratory Name: University of Texas at Austin UTChron
Analyst Name: Capaldi
Aliquot Reference: Capaldi, T.N., Horton, B.K, McKenzie, N.R., Mackaman-Lofland, C., Stockli, D.F., Ortiz, G., and Alvarado, P., 2020, Neogene retroarc foreland basin evolution, sediment provenance, and magmatism in response to flat-slab subduction, western Argentina. Tectonics
Aliquot Instrumental Method: LA-ICPMS
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. |
| VN01_5.FIN2 |
113 |
|
2.8 |
|
|
0.0148 |
0.0 |
0.0013 |
0.0 |
0.07 |
8.1 |
1.0 |
14.8 |
6.7 |
810.0 |
530.0 |
8.1 |
1.0 |
45.3 |
| VN01_6.FIN2 |
83 |
|
1.5 |
|
|
0.0264 |
0.0 |
0.0014 |
0.0 |
0.06 |
8.9 |
1.0 |
26.3 |
4.5 |
2030.0 |
420.0 |
8.9 |
1.0 |
66.2 |
| VN01_7.FIN2 |
68 |
|
1.3 |
|
|
0.0409 |
0.0 |
0.0017 |
0.0 |
0.11 |
11.0 |
1.5 |
40.5 |
8.2 |
2900.0 |
1200.0 |
11.0 |
1.5 |
72.8 |
| VN01_8.FIN2 |
53 |
|
1.9 |
|
|
0.0072 |
0.0 |
0.0013 |
0.0 |
0.03 |
8.4 |
1.5 |
7.2 |
3.6 |
-140.0 |
750.0 |
8.4 |
1.5 |
16.7 |
| VN01_9.FIN2 |
113 |
|
2.0 |
|
|
1.744 |
0.0 |
0.1726 |
0.0 |
0.50 |
1026.0 |
24.0 |
1025.0 |
16.0 |
1057.0 |
49.0 |
1057.0 |
49.0 |
2.9 |
| VN01_12.FIN2 |
175 |
|
1.8 |
|
|
0.0108 |
0.0 |
0.0013 |
0.0 |
0.03 |
8.5 |
0.7 |
10.9 |
2.3 |
400.0 |
380.0 |
8.5 |
0.7 |
22.0 |
| VN01_18.FIN2 |
31 |
|
1.6 |
|
|
0.0311 |
0.0 |
0.0013 |
0.0 |
0.17 |
8.5 |
2.1 |
30.7 |
9.6 |
-2400000.0 |
3400000.0 |
8.5 |
2.1 |
72.3 |
| VN01_22.FIN2 |
126 |
|
2.0 |
|
|
0.0269 |
0.0 |
0.0014 |
0.0 |
0.33 |
9.2 |
1.0 |
26.8 |
5.2 |
1960.0 |
390.0 |
9.2 |
1.0 |
65.6 |
| VN01_23.FIN2 |
727 |
|
3.5 |
|
|
0.3355 |
0.0 |
0.0467 |
0.0 |
0.20 |
294.3 |
6.1 |
293.6 |
6.9 |
315.0 |
65.0 |
294.3 |
6.1 |
0.2 |
filename:20394.xml
