This sample belongs to: Laura Cristina Calderón Díaz
Aliquot Name: M5_TiUPb
IGSN: 10.58052/IELCD002M
Stratigraphic Formation Name: La Plata Granite
Stratigraphic Age:
Rock Type: Mylonite
Mineral: Titanite
Latitude: 2.4454
Longitude: -75.9103
Internal Uncertainty Level:
External Uncertainty 206/238 (% two sigma): 1.1
External Uncertainty 206/207 (% two sigma): 1.1
Analysis Purpose:
Laboratory Name: Radiogenic Isotope and Geochronology Lab (RIGL) at Washington State University
Analyst Name: Victor Valencia
Aliquot Reference: CKHB and MKED1 used as primary standards
Aliquot Instrumental Method:
Aliquot Instrumental Reference:
Aliquot Instrumental Reference: 10.58052/IELCD002M
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. |
PT_1 |
|
|
|
0.794 |
0.0 |
29.8 |
1.5 |
0.273 |
0.0 |
0.83 |
4948.0 |
54.0 |
3443.0 |
51.0 |
1545.0 |
70.0 |
-61.0 |
74.5 |
|
PT_2 |
|
|
|
0.286 |
0.0 |
1.047 |
0.1 |
0.0274 |
0.0 |
0.66 |
3386.0 |
76.0 |
724.0 |
35.0 |
173.9 |
8.3 |
117.3 |
6.6 |
|
PT_3 |
|
|
|
0.0581 |
0.0 |
0.1424 |
0.0 |
0.0175 |
0.0 |
0.43 |
533.0 |
40.0 |
135.1 |
2.5 |
111.5 |
1.3 |
110.0 |
1.3 |
|
PT_4 |
|
|
|
0.0523 |
0.0 |
0.3841 |
0.0 |
0.0527 |
0.0 |
0.64 |
295.0 |
21.0 |
329.9 |
3.1 |
330.8 |
3.4 |
331.2 |
3.4 |
|
PT_6 |
|
|
|
0.405 |
0.0 |
2.06 |
0.1 |
0.0371 |
0.0 |
0.61 |
3916.0 |
48.0 |
1131.0 |
25.0 |
234.6 |
6.1 |
119.6 |
6.0 |
|
PT_7 |
|
|
|
0.4033 |
0.0 |
1.935 |
0.1 |
0.0347 |
0.0 |
0.66 |
3904.0 |
32.0 |
1087.0 |
19.0 |
219.8 |
3.7 |
112.5 |
4.2 |
|
PT_8 |
|
|
|
0.771 |
0.0 |
21.32 |
0.7 |
0.2029 |
0.0 |
0.80 |
4895.0 |
34.0 |
3137.0 |
34.0 |
1186.0 |
38.0 |
-3.6 |
42.5 |
|
PT_9 |
|
|
|
0.736 |
0.0 |
31.6 |
1.6 |
0.307 |
0.0 |
0.96 |
4817.0 |
25.0 |
3502.0 |
50.0 |
1716.0 |
71.0 |
89.9 |
55.5 |
|
PT_10 |
|
|
|
0.806 |
0.0 |
45.4 |
1.4 |
0.407 |
0.0 |
0.84 |
4976.0 |
31.0 |
3884.0 |
30.0 |
2202.0 |
66.0 |
-135.2 |
86.8 |
|
PT_11 |
|
|
|
0.829 |
0.0 |
55.2 |
2.8 |
0.489 |
0.0 |
0.91 |
5026.0 |
40.0 |
4070.0 |
53.0 |
2550.0 |
110.0 |
-265.3 |
119.8 |
|
PT_12 |
|
|
|
0.0897 |
0.0 |
0.263 |
0.0 |
0.0211 |
0.0 |
0.41 |
1400.0 |
71.0 |
236.4 |
9.5 |
134.7 |
3.1 |
127.1 |
3.0 |
|
PT_13 |
|
|
|
0.664 |
0.0 |
9.54 |
0.8 |
0.0976 |
0.0 |
0.94 |
4644.0 |
46.0 |
2266.0 |
81.0 |
595.0 |
42.0 |
91.0 |
22.1 |
|
PT_14 |
|
|
|
0.2216 |
0.0 |
0.702 |
0.0 |
0.0226 |
0.0 |
0.42 |
2983.0 |
49.0 |
538.0 |
15.0 |
143.9 |
3.0 |
109.6 |
2.8 |
|
PT_15 |
|
|
|
0.0955 |
0.0 |
0.264 |
0.0 |
0.0193 |
0.0 |
0.61 |
1450.0 |
130.0 |
236.0 |
17.0 |
123.5 |
2.7 |
115.5 |
2.8 |
|
PT_16 |
|
|
|
0.117 |
0.0 |
0.322 |
0.0 |
0.0197 |
0.0 |
0.52 |
1876.0 |
50.0 |
282.2 |
7.9 |
125.7 |
1.5 |
113.8 |
1.5 |
|
PT_17 |
|
|
|
0.314 |
0.0 |
1.242 |
0.1 |
0.0275 |
0.0 |
0.83 |
3501.0 |
55.0 |
801.0 |
30.0 |
175.1 |
4.6 |
111.1 |
4.3 |
|
PT_18 |
|
|
|
0.222 |
0.0 |
0.724 |
0.0 |
0.0231 |
0.0 |
0.66 |
2946.0 |
82.0 |
548.0 |
26.0 |
147.0 |
3.6 |
111.9 |
3.6 |
|
PT_19 |
|
|
|
0.762 |
0.1 |
9.82 |
0.6 |
0.0958 |
0.0 |
0.46 |
4870.0 |
130.0 |
2397.0 |
55.0 |
588.0 |
37.0 |
20.8 |
49.6 |
|
PT_20 |
|
|
|
0.0883 |
0.0 |
0.2225 |
0.0 |
0.0184 |
0.0 |
0.67 |
1369.0 |
58.0 |
203.6 |
6.5 |
117.4 |
2.5 |
110.9 |
2.4 |
|
PT_21 |
|
|
|
0.0707 |
0.0 |
0.1738 |
0.0 |
0.0178 |
0.0 |
0.28 |
932.0 |
38.0 |
162.6 |
2.8 |
113.5 |
1.4 |
110.0 |
1.4 |
|
PT_22 |
|
|
|
0.1909 |
0.0 |
0.512 |
0.0 |
0.0201 |
0.0 |
0.68 |
2744.0 |
39.0 |
419.0 |
10.0 |
128.2 |
4.4 |
103.0 |
3.7 |
|
filename:27406.xml