This sample belongs to: Tomas Capaldi
Aliquot Name: VN02
IGSN:
Stratigraphic Formation Name: Miocene
Stratigraphic Age:
Rock Type: volcanic tuff
Mineral: Zircon
Latitude: -30.953730
Longitude: -69.407390
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. |
| VN02_3.FIN2 |
115 |
|
1.2 |
|
|
0.0242 |
0.0 |
0.0029 |
0.0 |
0.06 |
18.5 |
2.1 |
24.2 |
5.1 |
870.0 |
470.0 |
18.5 |
2.1 |
23.6 |
| VN02_5.FIN2 |
372 |
|
2.3 |
|
|
0.397 |
0.0 |
0.0543 |
0.0 |
0.50 |
341.0 |
11.0 |
339.3 |
7.3 |
303.0 |
76.0 |
341.0 |
11.0 |
0.5 |
| VN02_6.FIN2 |
86 |
|
0.7 |
|
|
0.024 |
0.0 |
0.0035 |
0.0 |
0.15 |
22.3 |
1.4 |
24.1 |
2.6 |
210.0 |
250.0 |
22.3 |
1.4 |
7.5 |
| VN02_8.FIN2 |
112 |
|
1.2 |
|
|
0.0221 |
0.0 |
0.0027 |
0.0 |
0.00 |
17.4 |
1.3 |
22.1 |
2.7 |
380.0 |
260.0 |
17.4 |
1.3 |
21.3 |
| VN02_9.FIN2 |
449 |
|
1.6 |
|
|
0.02 |
0.0 |
0.0031 |
0.0 |
0.10 |
19.9 |
0.5 |
20.1 |
1.0 |
80.0 |
110.0 |
19.9 |
0.5 |
0.8 |
| VN02_10.FIN2 |
171 |
|
1.1 |
|
|
0.0219 |
0.0 |
0.0028 |
0.0 |
0.21 |
18.1 |
1.3 |
22.0 |
3.1 |
530.0 |
310.0 |
18.1 |
1.3 |
17.7 |
| VN02_11.FIN2 |
224 |
|
1.2 |
|
|
0.0279 |
0.0 |
0.0031 |
0.0 |
0.29 |
20.2 |
1.1 |
27.9 |
3.8 |
740.0 |
250.0 |
20.2 |
1.1 |
27.6 |
| VN02_13.FIN2 |
63 |
|
1.6 |
|
|
0.0217 |
0.0 |
0.0029 |
0.0 |
0.08 |
18.9 |
1.8 |
21.7 |
4.5 |
330.0 |
410.0 |
18.9 |
1.8 |
12.9 |
| VN02_14.FIN2 |
163 |
|
1.2 |
|
|
0.0247 |
0.0 |
0.0029 |
0.0 |
0.03 |
18.6 |
0.9 |
24.8 |
2.2 |
730.0 |
220.0 |
18.6 |
0.9 |
24.9 |
| VN02_15.FIN2 |
190 |
|
1.3 |
|
|
0.0261 |
0.0 |
0.0032 |
0.0 |
0.18 |
20.8 |
1.8 |
26.1 |
5.9 |
750.0 |
610.0 |
20.8 |
1.8 |
20.3 |
| VN02_17.FIN2 |
264 |
|
1.3 |
|
|
0.0241 |
0.0 |
0.0031 |
0.0 |
0.10 |
20.1 |
1.1 |
24.2 |
3.3 |
380.0 |
280.0 |
20.1 |
1.1 |
16.9 |
| VN02_18.FIN2 |
233 |
|
1.0 |
|
|
0.0239 |
0.0 |
0.003 |
0.0 |
0.02 |
19.3 |
1.0 |
23.9 |
2.6 |
480.0 |
230.0 |
19.3 |
1.0 |
19.3 |
| VN02_19.FIN2 |
173 |
|
1.1 |
|
|
0.0199 |
0.0 |
0.0029 |
0.0 |
0.29 |
18.3 |
1.1 |
20.0 |
2.9 |
230.0 |
260.0 |
18.3 |
1.1 |
8.5 |
| VN02_20.FIN2 |
122 |
|
1.0 |
|
|
0.0232 |
0.0 |
0.0035 |
0.0 |
0.01 |
22.3 |
1.3 |
23.3 |
3.2 |
150.0 |
260.0 |
22.3 |
1.3 |
4.3 |
| VN02_21.FIN2 |
96 |
|
0.9 |
|
|
0.231 |
0.0 |
0.0294 |
0.0 |
0.03 |
186.6 |
4.8 |
210.0 |
12.0 |
530.0 |
140.0 |
186.6 |
4.8 |
11.1 |
| VN02_22.FIN2 |
181 |
|
1.1 |
|
|
0.0169 |
0.0 |
0.0028 |
0.0 |
0.03 |
18.0 |
1.5 |
17.0 |
2.4 |
-20.0 |
290.0 |
18.0 |
1.5 |
5.9 |
| VN02_24.FIN2 |
234 |
|
1.0 |
|
|
0.0196 |
0.0 |
0.0028 |
0.0 |
0.04 |
18.2 |
1.1 |
19.7 |
3.4 |
180.0 |
310.0 |
18.2 |
1.1 |
7.6 |
| VN02_26.FIN2 |
134 |
|
1.1 |
|
|
0.023 |
0.0 |
0.0028 |
0.0 |
0.14 |
18.2 |
1.2 |
23.0 |
4.0 |
610.0 |
380.0 |
18.2 |
1.2 |
20.9 |
| VN02_27.FIN2 |
169 |
|
0.8 |
|
|
0.0222 |
0.0 |
0.0029 |
0.0 |
0.07 |
18.7 |
1.1 |
22.2 |
3.7 |
430.0 |
360.0 |
18.7 |
1.1 |
15.8 |
| VN02_29.FIN2 |
166 |
|
1.1 |
|
|
0.0208 |
0.0 |
0.0028 |
0.0 |
0.11 |
18.0 |
1.0 |
20.8 |
3.0 |
370.0 |
310.0 |
18.0 |
1.0 |
13.5 |
| VN02_30.FIN2 |
215 |
|
1.0 |
|
|
0.0188 |
0.0 |
0.003 |
0.0 |
0.28 |
19.1 |
1.3 |
18.9 |
2.7 |
110.0 |
270.0 |
19.1 |
1.3 |
1.1 |
filename:20395.xml
