This sample belongs to: Alejandro Beltran-Trivino
Aliquot Name: LC01
IGSN:
Stratigraphic Formation Name: Chimehuin Fm.
Stratigraphic Age:
Rock Type: Sandstone
Mineral: Zircon
Latitude: -39.63
Longitude: -70.53
Internal Uncertainty Level: 2-sigma
External Uncertainty 206/238 (% two sigma): 2.57
External Uncertainty 206/207 (% two sigma): 82.4
Analysis Purpose: Crystallization dating
Laboratory Name: ETHZ
Analyst Name: Albrecht von Quadt
Aliquot Reference: GJ1
Aliquot Instrumental Method: Vizual Age - Iolite
Aliquot Instrumental Reference: NIST610
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. |
| P8LC01 - 12 |
73 |
|
1.4 |
17.5439 |
21.1 |
0.0114 |
20.2 |
0.0015 |
3.3 |
0.14 |
9.7 |
0.3 |
11.5 |
2.3 |
340.0 |
350.0 |
9.7 |
0.3 |
18.1 |
| P8LC01 - 43 |
179 |
|
1.1 |
16.5289 |
9.9 |
0.0127 |
8.7 |
0.0016 |
2.3 |
0.06 |
10.0 |
0.2 |
12.8 |
1.1 |
570.0 |
210.0 |
10.0 |
0.2 |
28.0 |
| P8LC01 - 22 |
46 |
|
1.0 |
11.4943 |
16.1 |
0.0184 |
15.8 |
0.0016 |
5.8 |
0.08 |
10.4 |
0.6 |
18.5 |
2.9 |
1370.0 |
300.0 |
10.4 |
0.6 |
78.6 |
| P8LC01 - 9 |
67 |
|
1.4 |
14.1243 |
13.0 |
0.016 |
13.1 |
0.0016 |
4.9 |
0.16 |
10.5 |
0.5 |
16.1 |
2.1 |
890.0 |
250.0 |
10.5 |
0.5 |
53.0 |
| P8LC01 - 46 |
112 |
|
1.4 |
15.361 |
12.6 |
0.0157 |
13.4 |
0.0017 |
3.2 |
0.22 |
11.0 |
0.4 |
15.8 |
2.1 |
710.0 |
270.0 |
11.0 |
0.4 |
43.9 |
| P8LC01 - 7 |
96 |
|
1.3 |
15.7729 |
13.1 |
0.018 |
13.9 |
0.0019 |
3.2 |
0.15 |
12.4 |
0.4 |
18.1 |
2.5 |
660.0 |
290.0 |
12.4 |
0.4 |
45.6 |
| P8LC01 - 17 |
95 |
|
1.3 |
3.1056 |
15.2 |
0.124 |
20.2 |
0.0025 |
8.8 |
0.93 |
16.1 |
1.4 |
116.0 |
23.0 |
3390.0 |
290.0 |
16.1 |
1.4 |
620.5 |
| P8LC01 - 39 |
167 |
|
1.2 |
2.9674 |
5.9 |
0.119 |
10.1 |
0.0026 |
4.3 |
0.80 |
16.4 |
0.7 |
114.0 |
11.0 |
3643.0 |
94.0 |
16.4 |
0.7 |
595.5 |
| P7LC01 - 3 |
132 |
|
1.2 |
18.2149 |
5.3 |
0.17 |
5.5 |
0.022 |
1.8 |
0.48 |
140.4 |
2.5 |
159.2 |
8.1 |
430.0 |
130.0 |
140.4 |
2.5 |
13.4 |
| P8LC01 - 36 |
210 |
|
1.0 |
12.7551 |
6.9 |
0.241 |
7.1 |
0.0221 |
1.5 |
0.19 |
140.9 |
2.1 |
219.0 |
14.0 |
1160.0 |
140.0 |
140.9 |
2.1 |
55.4 |
| P8LC01 - 27 |
169 |
|
0.6 |
18.315 |
3.1 |
0.1698 |
3.3 |
0.0224 |
1.5 |
0.09 |
143.0 |
2.1 |
159.2 |
4.9 |
385.0 |
68.0 |
143.0 |
2.1 |
11.3 |
| P7LC01 - 25 |
131 |
|
0.6 |
17.4825 |
2.8 |
0.2038 |
3.4 |
0.0258 |
1.9 |
0.46 |
164.5 |
3.0 |
188.2 |
5.8 |
502.0 |
64.0 |
164.5 |
3.0 |
14.4 |
| P7LC01 - 7 |
170 |
|
0.5 |
14.1443 |
2.5 |
0.2845 |
2.8 |
0.0294 |
1.6 |
0.34 |
187.0 |
3.0 |
254.1 |
6.3 |
943.0 |
50.0 |
187.0 |
3.0 |
35.9 |
| P8LC01 - 35 |
45 |
|
2.1 |
16.0 |
8.6 |
0.314 |
7.3 |
0.0372 |
3.0 |
0.04 |
235.6 |
6.8 |
276.0 |
18.0 |
650.0 |
190.0 |
235.6 |
6.8 |
17.1 |
| P8LC01 - 10 |
0 |
|
0.3 |
16.3934 |
29.5 |
0.388 |
12.6 |
0.051 |
25.5 |
0.49 |
323.0 |
80.0 |
332.0 |
37.0 |
530.0 |
650.0 |
323.0 |
80.0 |
2.8 |
| P7LC01 - 20 |
522 |
|
6.2 |
13.6277 |
1.0 |
1.588 |
1.8 |
0.1561 |
1.3 |
0.71 |
935.0 |
12.0 |
965.3 |
11.0 |
1028.0 |
21.0 |
1028.0 |
21.0 |
3.2 |
| P8LC01 - 11 |
98 |
|
0.9 |
21.0084 |
17.2 |
0.0105 |
17.1 |
0.0015 |
3.4 |
-0.13 |
10.0 |
0.3 |
10.6 |
1.8 |
140.0 |
310.0 |
10.0 |
0.3 |
6.5 |
| P8LC01 - 6 |
146 |
|
1.7 |
19.4175 |
13.2 |
0.0115 |
13.0 |
0.0016 |
3.4 |
-0.13 |
10.1 |
0.3 |
11.6 |
1.5 |
340.0 |
280.0 |
10.1 |
0.3 |
14.7 |
| P8LC01 - 2 |
115 |
|
1.0 |
22.0751 |
14.8 |
0.0103 |
15.5 |
0.0016 |
3.7 |
-0.05 |
10.4 |
0.4 |
10.4 |
1.6 |
30.0 |
270.0 |
10.4 |
0.4 |
0.3 |
| P8LC01 - 8 |
92 |
|
1.7 |
21.5517 |
16.8 |
0.0112 |
17.9 |
0.0016 |
3.6 |
0.25 |
10.5 |
0.4 |
11.3 |
2.0 |
100.0 |
300.0 |
10.5 |
0.4 |
7.8 |
| P8LC01 - 48 |
314 |
|
1.7 |
20.2429 |
10.7 |
0.0111 |
10.8 |
0.0016 |
2.3 |
0.24 |
10.5 |
0.3 |
11.2 |
1.2 |
140.0 |
200.0 |
10.5 |
0.3 |
6.6 |
| P8LC01 - 21 |
93 |
|
1.0 |
17.331 |
14.9 |
0.0122 |
15.6 |
0.0016 |
4.8 |
0.20 |
10.5 |
0.5 |
12.3 |
1.9 |
440.0 |
300.0 |
10.5 |
0.5 |
16.8 |
| P8LC01 - 15 |
150 |
|
1.2 |
19.7628 |
14.6 |
0.0113 |
14.2 |
0.0016 |
3.1 |
-0.09 |
10.6 |
0.3 |
11.4 |
1.6 |
150.0 |
270.0 |
10.6 |
0.3 |
8.1 |
| P8LC01 - 42 |
281 |
|
0.8 |
20.6612 |
10.7 |
0.011 |
10.0 |
0.0016 |
2.1 |
-0.29 |
10.6 |
0.2 |
11.1 |
1.1 |
140.0 |
210.0 |
10.6 |
0.2 |
5.1 |
| P8LC01 - 28 |
127 |
|
1.9 |
21.8818 |
16.8 |
0.0104 |
16.3 |
0.0017 |
4.7 |
0.24 |
10.7 |
0.5 |
10.5 |
1.7 |
-30.0 |
280.0 |
10.7 |
0.5 |
-1.9 |
| P8LC01 - 5 |
275 |
|
1.4 |
19.3798 |
10.1 |
0.0114 |
8.8 |
0.0017 |
2.5 |
-0.04 |
10.7 |
0.3 |
11.5 |
1.0 |
220.0 |
190.0 |
10.7 |
0.3 |
7.3 |
| P8LC01 - 30 |
202 |
|
1.4 |
21.7391 |
11.7 |
0.0107 |
12.1 |
0.0017 |
2.8 |
0.24 |
11.0 |
0.3 |
10.8 |
1.3 |
10.0 |
210.0 |
11.0 |
0.3 |
-1.9 |
| P8LC01 - 44 |
243 |
|
1.2 |
23.2558 |
9.1 |
0.0108 |
10.2 |
0.0018 |
2.1 |
0.29 |
11.4 |
0.2 |
10.9 |
1.1 |
-100.0 |
160.0 |
11.4 |
0.2 |
-4.6 |
| P8LC01 - 3 |
150 |
|
1.3 |
19.305 |
14.3 |
0.0165 |
12.1 |
0.0023 |
3.8 |
-0.37 |
15.1 |
0.6 |
16.7 |
2.0 |
220.0 |
270.0 |
15.1 |
0.6 |
10.4 |
| P8LC01 - 23 |
192 |
|
1.1 |
21.7391 |
10.0 |
0.017 |
10.0 |
0.0027 |
3.0 |
0.07 |
17.6 |
0.5 |
17.1 |
1.7 |
20.0 |
190.0 |
17.6 |
0.5 |
-2.6 |
| P8LC01 - 31 |
190 |
|
0.7 |
18.018 |
9.4 |
0.0258 |
9.7 |
0.0034 |
2.7 |
0.18 |
21.6 |
0.6 |
25.8 |
2.4 |
410.0 |
180.0 |
21.6 |
0.6 |
19.4 |
| P8LC01 - 47 |
130 |
|
1.2 |
19.5695 |
9.6 |
0.0258 |
8.9 |
0.0037 |
2.7 |
-0.24 |
23.6 |
0.7 |
25.9 |
2.3 |
240.0 |
190.0 |
23.6 |
0.7 |
9.7 |
| P8LC01 - 24 |
140 |
|
0.8 |
19.9601 |
9.0 |
0.0296 |
9.1 |
0.0043 |
2.3 |
0.10 |
27.5 |
0.7 |
29.6 |
2.7 |
260.0 |
190.0 |
27.5 |
0.7 |
7.8 |
| P7LC01 - 17 |
118 |
|
1.7 |
19.8807 |
8.3 |
0.0306 |
7.8 |
0.0045 |
1.7 |
-0.28 |
28.7 |
0.5 |
30.6 |
2.3 |
190.0 |
160.0 |
28.7 |
0.5 |
6.5 |
| P8LC01 - 32 |
286 |
|
1.1 |
20.7469 |
2.9 |
0.1151 |
3.6 |
0.0171 |
1.2 |
0.40 |
109.5 |
1.4 |
110.5 |
3.8 |
113.0 |
61.0 |
109.5 |
1.4 |
0.9 |
| P7LC01 - 18 |
201 |
|
0.8 |
19.9203 |
2.4 |
0.1648 |
2.9 |
0.0238 |
1.3 |
0.27 |
151.4 |
2.0 |
154.8 |
4.1 |
190.0 |
54.0 |
151.4 |
2.0 |
2.2 |
| P7LC01 - 1 |
244 |
|
0.6 |
19.4932 |
3.9 |
0.1767 |
3.8 |
0.0251 |
1.9 |
0.12 |
159.9 |
3.0 |
165.2 |
5.8 |
249.0 |
87.0 |
159.9 |
3.0 |
3.3 |
| P8LC01 - 13 |
139 |
|
1.2 |
19.0114 |
3.6 |
0.1889 |
4.2 |
0.0262 |
1.9 |
0.31 |
166.7 |
3.1 |
175.6 |
6.8 |
302.0 |
82.0 |
166.7 |
3.1 |
5.3 |
| P7LC01 - 23 |
152 |
|
0.7 |
19.5771 |
2.0 |
0.1888 |
2.8 |
0.0271 |
1.7 |
0.52 |
172.1 |
2.9 |
176.3 |
4.2 |
249.0 |
48.0 |
172.1 |
2.9 |
2.4 |
| P8LC01 - 49 |
369 |
|
1.6 |
20.4082 |
2.0 |
0.1837 |
2.2 |
0.0273 |
1.2 |
0.16 |
173.6 |
2.0 |
171.2 |
3.5 |
148.0 |
47.0 |
173.6 |
2.0 |
-1.4 |
| P8LC01 - 50 |
292 |
|
2.1 |
19.084 |
7.4 |
0.197 |
9.6 |
0.0274 |
2.3 |
0.67 |
174.1 |
4.0 |
182.0 |
16.0 |
270.0 |
150.0 |
174.1 |
4.0 |
4.5 |
| P8LC01 - 18 |
196 |
|
0.6 |
19.7628 |
2.4 |
0.1931 |
2.7 |
0.0277 |
1.7 |
0.38 |
175.8 |
2.9 |
179.2 |
4.4 |
217.0 |
53.0 |
175.8 |
2.9 |
1.9 |
| P7LC01 - 9 |
36 |
|
0.6 |
20.0401 |
7.4 |
0.193 |
6.7 |
0.0277 |
1.7 |
-0.08 |
176.1 |
3.0 |
179.0 |
11.0 |
180.0 |
150.0 |
176.1 |
3.0 |
1.6 |
| P7LC01 - 2 |
159 |
|
0.8 |
20.0401 |
2.4 |
0.1929 |
3.0 |
0.0278 |
1.3 |
0.19 |
176.6 |
2.2 |
179.0 |
5.0 |
207.0 |
63.0 |
176.6 |
2.2 |
1.4 |
| P8LC01 - 16 |
38 |
|
0.3 |
21.097 |
7.6 |
0.186 |
8.1 |
0.0278 |
1.6 |
0.17 |
177.0 |
2.8 |
175.0 |
13.0 |
130.0 |
160.0 |
177.0 |
2.8 |
-1.1 |
| P8LC01 - 19 |
57 |
|
0.7 |
19.3798 |
4.7 |
0.1992 |
4.7 |
0.0279 |
2.0 |
0.04 |
177.1 |
3.5 |
185.7 |
8.4 |
270.0 |
100.0 |
177.1 |
3.5 |
4.9 |
| P8LC01 - 41 |
724 |
|
1.1 |
19.6078 |
2.5 |
0.199 |
3.1 |
0.0283 |
1.9 |
0.49 |
180.1 |
3.4 |
184.2 |
5.2 |
242.0 |
59.0 |
180.1 |
3.4 |
2.3 |
| P7LC01 - 8 |
164 |
|
0.4 |
20.2429 |
2.6 |
0.195 |
3.3 |
0.0285 |
1.5 |
0.42 |
181.2 |
2.6 |
180.8 |
5.5 |
191.0 |
65.0 |
181.2 |
2.6 |
-0.2 |
| P8LC01 - 38 |
126 |
|
0.5 |
19.3798 |
4.5 |
0.2027 |
4.7 |
0.0287 |
1.6 |
0.08 |
182.3 |
3.0 |
187.2 |
8.0 |
259.0 |
98.0 |
182.3 |
3.0 |
2.7 |
| P7LC01 - 16 |
112 |
|
0.8 |
20.0401 |
3.8 |
0.1994 |
4.0 |
0.0289 |
1.3 |
-0.12 |
183.6 |
2.4 |
184.4 |
6.7 |
202.0 |
88.0 |
183.6 |
2.4 |
0.4 |
| P7LC01 - 4 |
62 |
|
0.7 |
19.7239 |
4.5 |
0.2043 |
4.5 |
0.0294 |
1.4 |
0.03 |
186.7 |
2.5 |
188.5 |
7.7 |
214.0 |
96.0 |
186.7 |
2.5 |
1.0 |
| P7LC01 - 24 |
375 |
|
1.8 |
19.8216 |
1.7 |
0.2072 |
2.2 |
0.0299 |
1.8 |
0.23 |
190.0 |
3.5 |
191.2 |
3.9 |
213.0 |
39.0 |
190.0 |
3.5 |
0.6 |
| P7LC01 - 19 |
210 |
|
0.3 |
19.6078 |
2.4 |
0.2109 |
2.9 |
0.0302 |
1.4 |
0.36 |
191.6 |
2.6 |
194.2 |
5.1 |
232.0 |
55.0 |
191.6 |
2.6 |
1.4 |
| P8LC01 - 20 |
130 |
|
1.1 |
19.8807 |
3.2 |
0.2101 |
3.9 |
0.0308 |
1.3 |
0.43 |
195.3 |
2.6 |
193.5 |
6.9 |
202.0 |
71.0 |
195.3 |
2.6 |
-0.9 |
| P7LC01 - 14 |
80 |
|
1.3 |
19.305 |
3.5 |
0.2326 |
3.7 |
0.0327 |
1.4 |
0.14 |
207.1 |
2.8 |
212.2 |
7.0 |
264.0 |
78.0 |
207.1 |
2.8 |
2.5 |
| P7LC01 - 13 |
144 |
|
1.8 |
20.0401 |
2.0 |
0.2274 |
2.6 |
0.0328 |
1.6 |
0.46 |
208.2 |
3.2 |
208.0 |
4.9 |
188.0 |
47.0 |
208.2 |
3.2 |
-0.1 |
| P8LC01 - 34 |
253 |
|
1.8 |
19.3424 |
3.7 |
0.2688 |
3.6 |
0.0373 |
1.8 |
0.27 |
236.3 |
4.1 |
241.6 |
7.8 |
281.0 |
89.0 |
236.3 |
4.1 |
2.2 |
| P8LC01 - 37 |
205 |
|
0.8 |
19.7239 |
2.4 |
0.2691 |
2.6 |
0.0386 |
1.3 |
0.10 |
244.4 |
3.0 |
241.9 |
5.7 |
221.0 |
53.0 |
244.4 |
3.0 |
-1.0 |
| P8LC01 - 29 |
237 |
|
0.7 |
19.3199 |
1.7 |
0.2873 |
2.2 |
0.0403 |
1.1 |
0.26 |
254.5 |
2.9 |
256.3 |
4.9 |
271.0 |
40.0 |
254.5 |
2.9 |
0.7 |
| P8LC01 - 25 |
190 |
|
1.3 |
18.5185 |
5.0 |
0.312 |
6.1 |
0.0417 |
2.0 |
0.64 |
263.6 |
5.2 |
275.0 |
15.0 |
350.0 |
110.0 |
263.6 |
5.2 |
4.3 |
| P8LC01 - 40 |
572 |
|
7.2 |
19.2271 |
1.4 |
0.3002 |
2.4 |
0.0419 |
2.1 |
0.72 |
264.4 |
5.4 |
266.4 |
5.5 |
289.0 |
34.0 |
264.4 |
5.4 |
0.8 |
| P8LC01 - 26 |
226 |
|
3.2 |
17.762 |
2.0 |
0.3334 |
2.8 |
0.043 |
1.2 |
0.51 |
271.3 |
3.3 |
292.0 |
7.1 |
459.0 |
45.0 |
271.3 |
3.3 |
7.6 |
| P7LC01 - 5 |
273 |
|
1.4 |
19.3424 |
2.3 |
0.306 |
2.6 |
0.0433 |
1.6 |
0.33 |
273.1 |
4.3 |
271.0 |
6.1 |
291.0 |
44.0 |
273.1 |
4.3 |
-0.8 |
| P8LC01 - 4 |
188 |
|
2.8 |
18.9753 |
2.5 |
0.3234 |
3.1 |
0.0441 |
1.3 |
0.44 |
278.3 |
3.5 |
284.4 |
7.6 |
310.0 |
55.0 |
278.3 |
3.5 |
2.2 |
| P7LC01 - 10 |
109 |
|
1.4 |
19.1205 |
3.6 |
0.324 |
3.4 |
0.0445 |
1.4 |
0.05 |
280.6 |
4.0 |
284.4 |
8.3 |
287.0 |
79.0 |
280.6 |
4.0 |
1.4 |
| P7LC01 - 6 |
790 |
|
2.5 |
19.3573 |
1.6 |
0.3249 |
2.4 |
0.046 |
1.7 |
0.57 |
289.8 |
4.7 |
285.6 |
5.9 |
267.0 |
36.0 |
289.8 |
4.7 |
-1.4 |
| P8LC01 - 33 |
140 |
|
1.4 |
18.1488 |
2.9 |
0.354 |
3.1 |
0.0465 |
1.6 |
0.33 |
293.4 |
4.9 |
307.5 |
8.5 |
418.0 |
61.0 |
293.4 |
4.9 |
4.8 |
| P7LC01 - 12 |
258 |
|
1.4 |
19.0114 |
2.1 |
0.3584 |
2.5 |
0.0497 |
1.4 |
0.37 |
312.5 |
4.4 |
310.9 |
6.6 |
308.0 |
47.0 |
312.5 |
4.4 |
-0.5 |
| P7LC01 - 11 |
171 |
|
1.0 |
18.5874 |
2.0 |
0.3706 |
2.4 |
0.0501 |
1.4 |
0.30 |
315.1 |
4.2 |
319.9 |
6.6 |
368.0 |
45.0 |
315.1 |
4.2 |
1.5 |
| P8LC01 - 14 |
177 |
|
1.3 |
17.9856 |
2.9 |
0.398 |
3.5 |
0.052 |
1.3 |
0.39 |
326.5 |
4.0 |
339.9 |
9.9 |
426.0 |
64.0 |
326.5 |
4.0 |
4.1 |
| P7LC01 - 22 |
476 |
|
6.3 |
18.5563 |
1.5 |
0.423 |
3.1 |
0.0564 |
2.0 |
0.79 |
353.4 |
6.4 |
358.0 |
9.1 |
364.0 |
34.0 |
353.4 |
6.4 |
1.3 |
| P7LC01 - 21 |
256 |
|
1.3 |
18.2815 |
2.2 |
0.474 |
2.7 |
0.0627 |
1.3 |
0.39 |
392.3 |
5.1 |
393.5 |
8.8 |
392.0 |
50.0 |
392.3 |
5.1 |
0.3 |
| P7LC01 - 15 |
74 |
|
1.2 |
18.315 |
2.9 |
0.489 |
2.9 |
0.0653 |
1.5 |
-0.07 |
407.8 |
6.0 |
404.1 |
9.5 |
400.0 |
69.0 |
407.8 |
6.0 |
-0.9 |
| P8LC01 - 1 |
199 |
|
1.4 |
17.4764 |
1.5 |
0.6023 |
2.0 |
0.0761 |
1.3 |
0.44 |
472.8 |
6.3 |
478.5 |
7.7 |
497.0 |
32.0 |
472.8 |
6.3 |
1.2 |
| P8LC01 - 45 |
196 |
|
5.9 |
17.5131 |
1.9 |
0.609 |
3.9 |
0.078 |
3.3 |
0.87 |
484.0 |
15.0 |
485.0 |
15.0 |
490.0 |
42.0 |
484.0 |
15.0 |
0.2 |
filename:21834.xml
