This sample belongs to: Tomas Capaldi
Aliquot Name: VN07
IGSN:
Stratigraphic Formation Name: Miocene
Stratigraphic Age:
Rock Type: sandstone
Mineral: Zircon
Latitude: -30.95831
Longitude: -69.42773
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. |
| VN07_1.FIN2 |
248 |
|
2.1 |
|
|
1.637 |
0.0 |
0.1563 |
0.0 |
0.44 |
937.2 |
9.4 |
983.9 |
7.5 |
1077.0 |
26.0 |
1077.0 |
26.0 |
13.0 |
| VN07_4.FIN2 |
421 |
|
1.7 |
|
|
0.282 |
0.0 |
0.0382 |
0.0 |
0.51 |
241.8 |
9.9 |
252.0 |
14.0 |
340.0 |
130.0 |
241.8 |
9.9 |
4.0 |
| VN07_11.FIN2 |
199 |
|
1.0 |
|
|
0.378 |
0.0 |
0.0524 |
0.0 |
0.27 |
329.1 |
4.9 |
327.4 |
8.7 |
284.0 |
62.0 |
329.1 |
4.9 |
0.5 |
| VN07_16.FIN2 |
3090 |
|
1.4 |
|
|
0.0095 |
0.0 |
0.0014 |
0.0 |
0.39 |
9.1 |
0.3 |
9.6 |
0.6 |
180.0 |
140.0 |
9.1 |
0.3 |
5.4 |
| VN07_17.FIN2 |
267 |
|
5.7 |
|
|
1.765 |
0.0 |
0.1681 |
0.0 |
0.49 |
1001.0 |
15.0 |
1032.0 |
16.0 |
1084.0 |
44.0 |
1084.0 |
44.0 |
7.7 |
| VN07_20.FIN2 |
119 |
|
0.5 |
|
|
0.0368 |
0.0 |
0.0032 |
0.0 |
0.12 |
20.3 |
1.7 |
36.4 |
5.6 |
1020.0 |
310.0 |
20.3 |
1.7 |
44.2 |
| VN07_23.FIN2 |
608 |
|
2.0 |
|
|
0.381 |
0.0 |
0.0495 |
0.0 |
0.02 |
311.4 |
5.6 |
327.5 |
9.6 |
506.0 |
83.0 |
311.4 |
5.6 |
4.9 |
| VN07_24.FIN2 |
831 |
|
1.2 |
|
|
0.014 |
0.0 |
0.0017 |
0.0 |
0.04 |
11.0 |
0.7 |
14.1 |
2.6 |
490.0 |
400.0 |
11.0 |
0.7 |
22.1 |
| VN07_24.FIN2 |
256 |
|
1.4 |
|
|
0.235 |
0.0 |
0.0332 |
0.0 |
0.30 |
210.0 |
11.0 |
214.0 |
19.0 |
220.0 |
170.0 |
210.0 |
11.0 |
1.9 |
| VN07_25.FIN2 |
107 |
|
3.8 |
|
|
2.022 |
0.1 |
0.1885 |
0.0 |
0.33 |
1113.0 |
28.0 |
1121.0 |
21.0 |
1133.0 |
65.0 |
1133.0 |
65.0 |
1.8 |
| VN07_28.FIN2 |
108 |
|
4.9 |
|
|
0.0112 |
0.0 |
0.0017 |
0.0 |
0.17 |
10.9 |
1.9 |
11.2 |
5.3 |
50.0 |
760.0 |
10.9 |
1.9 |
2.7 |
| VN07_35.FIN2 |
106 |
|
0.7 |
|
|
0.0386 |
0.0 |
0.003 |
0.0 |
0.14 |
19.1 |
2.2 |
38.1 |
7.6 |
1260.0 |
480.0 |
19.1 |
2.2 |
49.9 |
| VN07_37.FIN2 |
145 |
|
1.1 |
|
|
0.349 |
0.0 |
0.046 |
0.0 |
0.34 |
290.1 |
6.2 |
303.0 |
13.0 |
320.0 |
100.0 |
290.1 |
6.2 |
4.3 |
| VN07_39.FIN2 |
632 |
|
1.5 |
|
|
0.3306 |
0.0 |
0.0449 |
0.0 |
0.45 |
284.1 |
5.3 |
289.7 |
6.8 |
318.0 |
57.0 |
284.1 |
5.3 |
1.9 |
| VN07_43.FIN2 |
199 |
|
0.5 |
|
|
0.0397 |
0.0 |
0.004 |
0.0 |
0.09 |
25.6 |
1.6 |
39.5 |
4.0 |
920.0 |
250.0 |
25.6 |
1.6 |
35.2 |
| VN07_44.FIN2 |
129 |
|
1.0 |
|
|
0.326 |
0.0 |
0.0453 |
0.0 |
0.09 |
286.0 |
11.0 |
286.0 |
14.0 |
310.0 |
130.0 |
286.0 |
11.0 |
0.0 |
| VN07_45.FIN2 |
140 |
|
1.6 |
|
|
0.37 |
0.0 |
0.0387 |
0.0 |
0.03 |
244.9 |
6.2 |
321.0 |
18.0 |
860.0 |
150.0 |
244.9 |
6.2 |
23.7 |
| VN07_48.FIN2 |
136 |
|
1.5 |
|
|
0.019 |
0.0 |
0.0016 |
0.0 |
0.60 |
10.0 |
1.6 |
18.9 |
9.7 |
700.0 |
1100.0 |
10.0 |
1.6 |
47.1 |
| VN07_49.FIN2 |
104 |
|
1.3 |
|
|
0.578 |
0.0 |
0.0734 |
0.0 |
0.27 |
456.0 |
12.0 |
462.0 |
23.0 |
610.0 |
130.0 |
456.0 |
12.0 |
1.3 |
| VN07_51.FIN2 |
93 |
|
0.8 |
|
|
0.069 |
0.0 |
0.0106 |
0.0 |
0.20 |
67.9 |
5.0 |
67.1 |
9.7 |
210.0 |
320.0 |
67.9 |
5.0 |
1.2 |
| VN07_52.FIN2 |
136 |
|
1.1 |
|
|
0.0379 |
0.0 |
0.0043 |
0.0 |
0.08 |
27.8 |
2.3 |
38.3 |
4.6 |
670.0 |
300.0 |
27.8 |
2.3 |
27.4 |
| VN07_53.FIN2 |
175 |
|
0.8 |
|
|
0.617 |
0.0 |
0.0792 |
0.0 |
0.27 |
491.2 |
9.2 |
488.2 |
9.1 |
482.0 |
59.0 |
491.2 |
9.2 |
0.6 |
| VN07_55.FIN2 |
258 |
|
1.1 |
|
|
0.329 |
0.0 |
0.0448 |
0.0 |
0.30 |
282.6 |
5.6 |
288.0 |
7.9 |
298.0 |
67.0 |
282.6 |
5.6 |
1.9 |
| VN07_57.FIN2 |
737 |
|
1.3 |
|
|
0.329 |
0.0 |
0.0452 |
0.0 |
0.36 |
284.7 |
3.8 |
288.6 |
4.6 |
344.0 |
40.0 |
284.7 |
3.8 |
1.4 |
| VN07_58.FIN2 |
3016 |
|
1.3 |
|
|
0.0107 |
0.0 |
0.0016 |
0.0 |
0.06 |
10.1 |
0.3 |
10.8 |
0.5 |
210.0 |
130.0 |
10.1 |
0.3 |
6.3 |
| VN07_59.FIN2 |
133 |
|
1.2 |
|
|
0.0114 |
0.0 |
0.0013 |
0.0 |
0.15 |
8.4 |
1.0 |
11.4 |
3.6 |
330.0 |
550.0 |
8.4 |
1.0 |
26.3 |
| VN07_62.FIN2 |
86 |
|
2.5 |
|
|
0.0113 |
0.0 |
0.001 |
0.0 |
0.01 |
6.7 |
1.3 |
11.2 |
5.3 |
-28000.0 |
31000.0 |
6.7 |
1.3 |
40.2 |
| VN07_63.FIN2 |
3220 |
|
5.5 |
|
|
0.3182 |
0.0 |
0.0423 |
0.0 |
0.52 |
266.9 |
5.6 |
280.4 |
5.6 |
350.0 |
48.0 |
266.9 |
5.6 |
4.8 |
| VN07_65.FIN2 |
507 |
|
1.1 |
|
|
0.2771 |
0.0 |
0.0393 |
0.0 |
0.35 |
248.6 |
3.8 |
248.3 |
4.5 |
234.0 |
50.0 |
248.6 |
3.8 |
0.1 |
| VN07_66.FIN2 |
263 |
|
1.3 |
|
|
0.438 |
0.0 |
0.0474 |
0.0 |
0.34 |
298.7 |
9.7 |
369.0 |
14.0 |
760.0 |
110.0 |
298.7 |
9.7 |
19.1 |
| VN07_68.FIN2 |
157 |
|
1.8 |
|
|
0.0148 |
0.0 |
0.0015 |
0.0 |
0.07 |
9.9 |
1.2 |
14.9 |
3.3 |
830.0 |
450.0 |
9.9 |
1.2 |
33.6 |
| VN07_69.FIN2 |
58 |
|
2.5 |
|
|
0.0101 |
0.0 |
0.0013 |
0.0 |
0.10 |
8.1 |
1.6 |
10.0 |
4.9 |
-14000.0 |
28000.0 |
8.1 |
1.6 |
19.0 |
| VN07_70.FIN2 |
306 |
|
2.0 |
|
|
0.2884 |
0.0 |
0.041 |
0.0 |
0.17 |
258.8 |
3.8 |
257.1 |
5.1 |
226.0 |
60.0 |
258.8 |
3.8 |
0.7 |
| VN07_75.FIN2 |
252 |
|
1.3 |
|
|
0.3349 |
0.0 |
0.0452 |
0.0 |
0.29 |
285.1 |
6.1 |
292.9 |
7.4 |
383.0 |
66.0 |
285.1 |
6.1 |
2.7 |
| VN07_77.FIN2 |
125 |
|
1.0 |
|
|
0.257 |
0.0 |
0.0323 |
0.0 |
0.13 |
204.9 |
7.3 |
231.0 |
15.0 |
460.0 |
170.0 |
204.9 |
7.3 |
11.3 |
| VN07_78.FIN2 |
39 |
|
0.7 |
|
|
0.283 |
0.0 |
0.04 |
0.0 |
0.04 |
253.0 |
13.0 |
255.0 |
26.0 |
300.0 |
230.0 |
253.0 |
13.0 |
0.8 |
| VN07_79.FIN2 |
536 |
|
4.6 |
|
|
0.928 |
0.0 |
0.1014 |
0.0 |
0.96 |
622.0 |
23.0 |
662.0 |
21.0 |
840.0 |
40.0 |
622.0 |
23.0 |
6.0 |
| VN07_80.FIN2 |
139 |
|
3.0 |
|
|
0.0141 |
0.0 |
0.0014 |
0.0 |
0.04 |
8.9 |
1.0 |
14.1 |
3.2 |
610.0 |
450.0 |
8.9 |
1.0 |
36.7 |
| VN07_83.FIN2 |
185 |
|
1.6 |
|
|
0.0328 |
0.0 |
0.0038 |
0.0 |
0.14 |
24.6 |
2.4 |
32.6 |
5.9 |
680.0 |
340.0 |
24.6 |
2.4 |
24.5 |
| VN07_89.FIN2 |
129 |
|
1.7 |
|
|
0.103 |
0.0 |
0.0101 |
0.0 |
0.19 |
64.6 |
4.3 |
98.0 |
12.0 |
890.0 |
270.0 |
64.6 |
4.3 |
34.1 |
| VN07_91.FIN2 |
298 |
|
1.1 |
|
|
0.333 |
0.0 |
0.0447 |
0.0 |
0.15 |
282.0 |
8.0 |
291.0 |
13.0 |
320.0 |
110.0 |
282.0 |
8.0 |
3.1 |
| VN07_92.FIN2 |
305 |
|
1.1 |
|
|
0.2974 |
0.0 |
0.0411 |
0.0 |
0.16 |
259.7 |
4.5 |
263.9 |
6.5 |
319.0 |
69.0 |
259.7 |
4.5 |
1.6 |
| VN07_94.FIN2 |
128 |
|
4.9 |
|
|
0.0105 |
0.0 |
0.0013 |
0.0 |
0.28 |
8.4 |
1.0 |
10.6 |
3.1 |
300.0 |
500.0 |
8.4 |
1.0 |
20.6 |
| VN07_95.FIN2 |
105 |
|
1.3 |
|
|
0.0124 |
0.0 |
0.0013 |
0.0 |
0.17 |
8.2 |
1.5 |
12.4 |
4.8 |
560.0 |
820.0 |
8.2 |
1.5 |
33.9 |
| VN07_96.FIN2 |
123 |
|
2.7 |
|
|
0.014 |
0.0 |
0.0013 |
0.0 |
0.04 |
8.4 |
1.1 |
14.1 |
3.0 |
800.0 |
470.0 |
8.4 |
1.1 |
40.4 |
| VN07_100.FIN2 |
143 |
|
1.2 |
|
|
0.28 |
0.0 |
0.0399 |
0.0 |
0.29 |
252.3 |
7.4 |
250.0 |
10.0 |
241.0 |
99.0 |
252.3 |
7.4 |
0.9 |
| VN07_102.FIN2 |
773 |
|
1.3 |
|
|
0.336 |
0.0 |
0.0417 |
0.0 |
0.25 |
263.4 |
6.8 |
294.0 |
11.0 |
590.0 |
100.0 |
263.4 |
6.8 |
10.4 |
| VN07_103.FIN2 |
108 |
|
1.0 |
|
|
0.452 |
0.0 |
0.0449 |
0.0 |
0.19 |
282.8 |
7.9 |
379.0 |
13.0 |
1031.0 |
94.0 |
282.8 |
7.9 |
25.4 |
| VN07_104.FIN2 |
110 |
|
0.8 |
|
|
0.0346 |
0.0 |
0.0047 |
0.0 |
0.14 |
30.0 |
3.0 |
34.3 |
7.1 |
410.0 |
390.0 |
30.0 |
3.0 |
12.5 |
| VN07_107.FIN2 |
145 |
|
1.6 |
|
|
2.01 |
0.1 |
0.1814 |
0.0 |
0.80 |
1074.0 |
43.0 |
1126.0 |
38.0 |
1251.0 |
61.0 |
1251.0 |
61.0 |
14.1 |
| VN07_108.FIN2 |
258 |
|
3.9 |
|
|
0.39 |
0.0 |
0.0529 |
0.0 |
0.29 |
332.3 |
5.8 |
333.6 |
8.5 |
331.0 |
70.0 |
332.3 |
5.8 |
0.4 |
| VN07_110.FIN2 |
65 |
|
1.6 |
|
|
0.0097 |
0.0 |
0.0012 |
0.0 |
0.19 |
7.6 |
1.2 |
9.6 |
4.0 |
-4500.0 |
9000.0 |
7.6 |
1.2 |
20.8 |
| VN07_112.FIN2 |
809 |
|
1.2 |
|
|
0.487 |
0.0 |
0.0484 |
0.0 |
0.21 |
304.7 |
5.6 |
400.0 |
25.0 |
890.0 |
160.0 |
304.7 |
5.6 |
23.8 |
| VN07_116.FIN2 |
153 |
|
0.8 |
|
|
0.358 |
0.0 |
0.0488 |
0.0 |
0.29 |
307.1 |
6.2 |
310.0 |
11.0 |
308.0 |
88.0 |
307.1 |
6.2 |
0.9 |
| VN07_117.FIN2 |
93 |
|
1.4 |
|
|
0.0165 |
0.0 |
0.0016 |
0.0 |
0.05 |
10.1 |
1.8 |
16.5 |
5.6 |
1400.0 |
2000.0 |
10.1 |
1.8 |
38.8 |
| VN07_120.FIN2 |
132 |
|
1.5 |
|
|
0.368 |
0.0 |
0.0511 |
0.0 |
0.17 |
321.0 |
6.7 |
318.4 |
7.4 |
246.0 |
66.0 |
321.0 |
6.7 |
0.8 |
| VN07_124.FIN2 |
235 |
|
1.1 |
|
|
0.0198 |
0.0 |
0.0021 |
0.0 |
0.18 |
13.3 |
1.2 |
19.9 |
3.6 |
980.0 |
410.0 |
13.3 |
1.2 |
33.2 |
| VN07_125.FIN2 |
121 |
|
0.7 |
|
|
0.0305 |
0.0 |
0.0033 |
0.0 |
0.01 |
21.2 |
1.6 |
30.3 |
4.9 |
570.0 |
340.0 |
21.2 |
1.6 |
30.0 |
| VN07_126.FIN2 |
986 |
|
2.0 |
|
|
0.0316 |
0.0 |
0.0043 |
0.0 |
0.02 |
27.8 |
0.8 |
31.5 |
2.6 |
310.0 |
180.0 |
27.8 |
0.8 |
11.6 |
| VN07_127.FIN2 |
238 |
|
1.8 |
|
|
0.414 |
0.0 |
0.0578 |
0.0 |
0.18 |
362.0 |
6.6 |
351.0 |
10.0 |
253.0 |
77.0 |
362.0 |
6.6 |
3.1 |
| VN07_128.FIN2 |
285 |
|
109.2 |
|
|
1.565 |
0.0 |
0.1473 |
0.0 |
0.64 |
886.0 |
14.0 |
956.0 |
13.0 |
1107.0 |
35.0 |
1107.0 |
35.0 |
20.0 |
filename:20399.xml
