This sample belongs to: Mélanie Noury
Sample Name: SM15-09_bt
IGSN: IEMNX0002
Laboratory: Géosciences Montpellier
Analyst: Elza Dugamin
Sample Material: biotite
Sample Material Type: Multi Crystal
Instrumental Method: step heating
Instrumental Method Reference:
Decay Constant 40Ar Total: 5.53
Decay Constant 40Ar Total Sigma: 0.048
Decay Constant Reference: E-10 1/a
Standard Name: Fish Canyon Tuff
Standard Material: Sanidine
Standard Age: 28.305
J-Value: 0.00370923
J-Value Sigma: 0.00001001
Sample ID: SM15-09
Sample Description:
GeoObject Type: Individual Sample
Geoobject Classification:
Collection Method: rock hammer
Material: Rock
Latitude: 18.11083
Longitude: -63.05278
Sample Comment:
Collector:
Material Classification:
Primary Location Name: St. Martin island
Primary Location Type: island
Location Description: North of Grand Case
Locality:
Locality Description:
Country: France
Provice: St. Martin
County:
City Or Township:
Platform:
Platform ID:
Original Archival Institution:
Original Archival Contact:
Most Recent Archival Institution:
Most Recent Archival Contact:
| Analysis Purpose |
Experiments Included |
Preferred Age |
Preferred Age Sigma |
Preferred Age Sigma Internal |
Preferred Age Sigma External |
Preferred Age Type |
Preferred Age Classification |
Preferred Age Reference |
Preferred Age Description |
| Cooling |
|
|
|
|
|
|
|
|
|
| ID |
Power |
40Ar |
error 40Ar (1s) |
39Ar |
error 39Ar (1s) |
38Ar |
error 38Ar (1s) |
37Ar |
error 37Ar (1s) |
36Ar |
error 36Ar (1s) |
40Ar* % |
40Ar*/39ArK |
error 40Ar*/39ArK (1s) |
Age |
Age Error (1s) |
| (step or grain) |
(Watts, Temp) |
fA |
fA |
fA |
fA |
fA |
fA |
fA |
fA |
fA |
fA |
|
|
|
(Ma) |
(Ma) |
| 29_SM-15-9-BI-B11-30 |
0.90 |
???73.9622 |
?0.290 |
??0.40128 |
?8.459 |
?0.127251 |
?19.009 |
?0.048317 |
?153.557 |
0.2425206 |
?0.772 |
|
|
|
38.03 |
± 22.04 |
| 30_SM-15-9-BI-B11-35 |
1.05 |
???71.4473 |
?0.306 |
??1.82997 |
?2.325 |
?0.261306 |
?9.750 |
?0.071668 |
?107.891 |
0.2153148 |
?0.861 |
|
|
|
28.41 |
± 4.74 |
| 31_SM-15-9-BI-B11-40 |
1.20 |
???104.8285 |
?0.208 |
??6.19320 |
?0.618 |
?0.693653 |
?3.726 |
?0.388180 |
?20.506 |
0.2541299 |
?0.791 |
|
|
|
31.90 |
± 1.51 |
| 33_SM-15-9-BI-B11-45 |
1.35 |
???100.7136 |
?0.216 |
??13.14078 |
?0.330 |
?1.371144 |
?2.204 |
?1.169421 |
?7.386 |
0.1303579 |
?1.211 |
|
|
|
31.47 |
± 0.57 |
| 34_SM-15-9-BI-B11-50 |
1.50 |
???85.2232 |
?0.255 |
??14.95785 |
?0.288 |
?1.469659 |
?1.623 |
?1.953275 |
?3.951 |
0.0524404 |
?2.508 |
|
|
|
31.02 |
± 0.43 |
| 35_SM-15-9-BI-B11-55 |
1.65 |
???135.1748 |
?0.160 |
??23.60677 |
?0.229 |
?2.341256 |
?1.185 |
?1.877544 |
?3.930 |
0.0880352 |
?1.592 |
|
|
|
30.74 |
± 0.30 |
| 37_SM-15-9-BI-B11-60 |
1.80 |
???265.8624 |
?0.081 |
??53.06313 |
?0.175 |
?5.329980 |
?0.621 |
?3.763636 |
?2.127 |
0.1155311 |
?1.176 |
|
|
|
29.04 |
± 0.15 |
| 38_SM-15-9-BI-B11-65 |
1.95 |
???94.8368 |
?0.228 |
??20.57649 |
?0.225 |
?1.997331 |
?1.412 |
?1.971647 |
?3.975 |
0.0176597 |
?6.470 |
|
|
|
28.98 |
± 0.29 |
| 39_SM-15-9-BI-B11-70 |
2.10 |
???332.0109 |
?0.065 |
??73.15089 |
?0.164 |
?7.193518 |
?0.508 |
?0.374142 |
?20.059 |
0.0541495 |
?2.222 |
|
|
|
28.69 |
± 0.12 |
| 41_SM-15-9-BI-B11-75 |
2.25 |
???180.3322 |
?0.119 |
??39.05684 |
?0.185 |
?3.839646 |
?0.688 |
?0.446222 |
?17.603 |
0.0419334 |
?2.727 |
|
|
|
28.57 |
± 0.17 |
| 42_SM-15-9-BI-B11-80 |
2.40 |
???86.0893 |
?0.254 |
??17.00238 |
?0.272 |
?1.708313 |
?1.384 |
?0.187769 |
?43.242 |
0.0419474 |
?2.643 |
|
|
|
28.79 |
± 0.34 |
| 43_SM-15-9-BI-B11-85 |
2.55 |
???236.7983 |
?0.091 |
??53.75550 |
?0.167 |
?5.336285 |
?0.565 |
?0.216930 |
?36.846 |
0.0236286 |
?4.796 |
|
|
|
28.40 |
± 0.14 |
| 45_SM-15-9-BI-B11-90 |
2.70 |
???12.9130 |
?1.673 |
??2.86114 |
?1.308 |
?0.251929 |
?9.282 |
?0.040593 |
?182.453 |
0.0013376 |
?82.339 |
|
|
|
29.06 |
± 1.95 |
| 46_SM-15-9-BI-B11-95 |
2.85 |
???187.7034 |
?0.114 |
??40.02649 |
?0.178 |
?3.919963 |
?0.648 |
?0.268466 |
?29.873 |
0.0510368 |
?2.572 |
|
|
|
28.65 |
± 0.18 |
| 47_SM-15-9-BI-B11-100 |
3.00 |
???102.4737 |
?0.212 |
??21.40881 |
?0.229 |
?2.113238 |
?1.115 |
?0.112463 |
?71.082 |
0.0375103 |
?3.053 |
|
|
|
28.36 |
± 0.28 |
| 50_SM-15-9-BI-B11-105 |
3.30 |
???115.3171 |
?0.188 |
??25.87318 |
?0.215 |
?2.468422 |
?0.982 |
?0.008780 |
?847.004 |
0.0129119 |
?8.993 |
|
|
|
28.62 |
± 0.24 |
| 51_SM-15-9-BI-B11-120 |
3.60 |
???348.4847 |
?0.063 |
??73.32103 |
?0.160 |
?6.940011 |
?0.461 |
?0.669118 |
?10.857 |
0.0872774 |
?1.486 |
|
|
|
29.23 |
± 0.12 |
| 26_SM-15-9-BI-B12-30 |
0.9 |
???55.5573 |
?0.551 |
???0.5270 |
?6.252 |
?0.040713 |
?58.840 |
?0.197616 |
?35.647 |
0.1838250 |
?0.981 |
|
|
|
15.83 |
± 16.36 |
| 27_SM-15-9-BI-B12-35 |
1.05 |
???203.8209 |
?0.151 |
???7.9581 |
?0.433 |
?0.528941 |
?4.250 |
?0.736781 |
?9.019 |
0.6286523 |
?0.636 |
|
|
|
15.15 |
± 2.32 |
| 28_SM-15-9-BI-B12-40 |
1.2 |
???130.5058 |
?0.235 |
???11.7389 |
?0.303 |
?0.740621 |
?3.056 |
?0.937824 |
?6.911 |
0.2803022 |
?0.782 |
|
|
|
27.03 |
± 0.89 |
| 30_SM-15-9-BI-B12-45 |
1.35 |
???146.4784 |
?0.209 |
???19.6860 |
?0.214 |
?0.932584 |
?2.515 |
?0.651983 |
?10.199 |
0.1481721 |
?1.176 |
|
|
|
34.62 |
± 0.44 |
| 32_SM-15-9-BI-B12-50B |
1.5 |
???203.2419 |
?0.149 |
???30.5486 |
?0.184 |
?1.494434 |
?1.512 |
?0.879407 |
?7.475 |
0.1187447 |
?1.416 |
|
|
|
36.51 |
± 0.29 |
| 34_SM-15-9-BI-B12-55 |
1.65 |
???315.8979 |
?0.096 |
???47.2459 |
?0.160 |
?2.147783 |
?0.934 |
?1.055842 |
?8.387 |
0.1554378 |
?1.126 |
|
|
|
37.88 |
± 0.21 |
| 35_SM-15-9-BI-B12-60 |
1.8 |
???499.0497 |
?0.063 |
???69.3022 |
?0.160 |
?3.105132 |
?0.784 |
?1.852438 |
?4.337 |
0.3262309 |
?0.763 |
|
|
|
38.51 |
± 0.20 |
| 36_SM-15-9-BI-B12-65 |
1.95 |
???685.0614 |
?0.047 |
???104.5117 |
?0.153 |
?5.962779 |
?0.435 |
?3.205938 |
?1.946 |
0.2925241 |
?0.859 |
|
|
|
37.98 |
± 0.16 |
| 38_SM-15-9-BI-B12-70 |
2.1 |
???538.2409 |
?0.059 |
???87.8367 |
?0.151 |
?4.723667 |
?0.539 |
?1.867886 |
?3.383 |
0.1565488 |
?1.045 |
|
|
|
37.14 |
± 0.14 |
| 39_SM-15-9-BI-B12-75 |
2.25 |
???559.8092 |
?0.056 |
???95.0028 |
?0.152 |
?5.562527 |
?0.536 |
?2.099934 |
?3.176 |
0.1471099 |
?1.292 |
|
|
|
36.05 |
± 0.14 |
| 40_SM-15-9-BI-B12-80 |
2.4 |
???520.9681 |
?0.060 |
???81.8072 |
?0.154 |
?4.833395 |
?0.531 |
?2.132085 |
?3.087 |
0.2788488 |
?0.758 |
|
|
|
35.56 |
± 0.16 |
| 42_SM-15-9-BI-B12-85 |
2.55 |
???415.5894 |
?0.074 |
???69.7977 |
?0.151 |
?4.303331 |
?0.643 |
?1.804341 |
?3.750 |
0.1443187 |
?1.283 |
|
|
|
35.45 |
± 0.16 |
| 43_SM-15-9-BI-B12-90 |
2.7 |
???372.4721 |
?0.082 |
???67.3624 |
?0.149 |
?4.264057 |
?0.585 |
?1.454677 |
?4.218 |
0.1068679 |
?1.427 |
|
|
|
33.58 |
± 0.15 |
| 44_SM-15-9-BI-B12-95 |
2.85 |
???234.8072 |
?0.130 |
???43.5035 |
?0.162 |
?2.542133 |
?0.860 |
?0.959206 |
?7.308 |
0.0515336 |
?2.692 |
|
|
|
33.50 |
± 0.19 |
| 46_SM-15-9-BI-B12-102 |
3.06 |
???241.4270 |
?0.126 |
???50.2983 |
?0.158 |
?3.900239 |
?0.734 |
?0.566692 |
?11.165 |
0.0323209 |
?4.441 |
|
|
|
30.61 |
± 0.17 |
| 47_SM-15-9-BI-B12-112 |
3.36 |
???372.7130 |
?0.082 |
???62.8438 |
?0.151 |
?4.728260 |
?0.560 |
?2.342287 |
?2.920 |
0.1429161 |
?1.307 |
|
|
|
34.90 |
± 0.17 |
| 48_SM-15-9-BI-B12-120 |
3.6 |
???767.0255 |
?0.046 |
???158.1392 |
?0.145 |
?10.028064 |
?0.357 |
?10.152559 |
?0.734 |
0.0827205 |
?1.894 |
|
|
|
31.21 |
± 0.10 |
| ID |
Power |
40Ar/39Ar |
37Ar/39Ar |
36Ar/39Ar |
39ArK |
K/Ca |
40Ar* |
39Ar |
Age |
Age Error 1s |
| (step or grain) |
(Watts, Temp) |
|
|
(x 10-3) |
(x 10-15 mol) |
|
(%) |
(%) |
(Ma) |
(Ma) |
| 29_SM-15-9-BI-B11-30 |
0.90 |
???184.317380 |
??15.600756 |
???0.604373 |
??0.40124 |
|
??3.11 |
??0.05 |
38.03 |
± 22.04 |
| 30_SM-15-9-BI-B11-35 |
1.05 |
???39.042816 |
??0.915535 |
???0.117660 |
??1.82992 |
|
??10.94 |
??0.79 |
28.41 |
± 4.74 |
| 31_SM-15-9-BI-B11-40 |
1.20 |
???16.926393 |
??0.110386 |
???0.041034 |
??6.19291 |
|
??28.35 |
??1.16 |
31.90 |
± 1.51 |
| 33_SM-15-9-BI-B11-45 |
1.35 |
???7.664200 |
??0.030244 |
???0.009920 |
??13.13993 |
|
??61.74 |
??1.95 |
31.47 |
± 0.57 |
| 34_SM-15-9-BI-B11-50 |
1.50 |
???5.697561 |
??0.021904 |
???0.003506 |
??14.95643 |
|
??81.87 |
??3.03 |
31.02 |
± 0.43 |
| 35_SM-15-9-BI-B11-55 |
1.65 |
???5.726100 |
??0.015994 |
???0.003729 |
??23.60541 |
|
??80.73 |
??4.69 |
30.74 |
± 0.30 |
| 37_SM-15-9-BI-B11-60 |
1.80 |
???5.010304 |
??0.009652 |
???0.002177 |
??53.06039 |
|
??87.11 |
??6.87 |
29.04 |
± 0.15 |
| 38_SM-15-9-BI-B11-65 |
1.95 |
???4.608991 |
??0.014787 |
???0.000858 |
??20.57505 |
|
??94.49 |
??10.37 |
28.98 |
± 0.29 |
| 39_SM-15-9-BI-B11-70 |
2.10 |
???4.538713 |
??0.008022 |
???0.000740 |
??73.15062 |
|
??95.01 |
??8.71 |
28.69 |
± 0.12 |
| 41_SM-15-9-BI-B11-75 |
2.25 |
???4.617174 |
??0.010167 |
???0.001074 |
??39.05652 |
|
??92.97 |
??9.42 |
28.57 |
± 0.17 |
| 42_SM-15-9-BI-B11-80 |
2.40 |
???5.063371 |
??0.018850 |
???0.002467 |
??17.00224 |
|
??85.46 |
??8.11 |
28.79 |
± 0.34 |
| 43_SM-15-9-BI-B11-85 |
2.55 |
???4.405099 |
??0.008371 |
???0.000440 |
??53.75534 |
|
??96.87 |
??6.92 |
28.40 |
± 0.14 |
| 45_SM-15-9-BI-B11-90 |
2.70 |
???4.513243 |
??0.095848 |
???0.000467 |
??2.86111 |
|
??96.78 |
??6.68 |
29.06 |
± 1.95 |
| 46_SM-15-9-BI-B11-95 |
2.85 |
???4.689480 |
??0.009933 |
???0.001275 |
??40.02629 |
|
??91.80 |
??4.32 |
28.65 |
± 0.18 |
| 47_SM-15-9-BI-B11-100 |
3.00 |
???4.786522 |
??0.014927 |
???0.001752 |
??21.40872 |
|
??89.02 |
??4.99 |
28.36 |
± 0.28 |
| 50_SM-15-9-BI-B11-105 |
3.30 |
???4.457011 |
??0.012727 |
???0.000499 |
??25.87318 |
|
??96.50 |
??6.23 |
28.62 |
± 0.24 |
| 51_SM-15-9-BI-B11-120 |
3.60 |
???4.752861 |
??0.008169 |
???0.001190 |
??73.32055 |
|
??92.44 |
??15.69 |
29.23 |
± 0.12 |
| 26_SM-15-9-BI-B12-30 |
0.9 |
???105.430776 |
???0.375014 |
???0.348844 |
???0.5268 |
|
??2.25 |
??0.06 |
15.83 |
± 16.36 |
| 27_SM-15-9-BI-B12-35 |
1.05 |
???25.611751 |
???0.092583 |
???0.078995 |
???7.9576 |
|
??8.85 |
??0.80 |
15.15 |
± 2.32 |
| 28_SM-15-9-BI-B12-40 |
1.2 |
???11.117347 |
???0.079890 |
???0.023878 |
???11.7383 |
|
??36.51 |
??1.17 |
27.03 |
± 0.89 |
| 30_SM-15-9-BI-B12-45 |
1.35 |
???7.440735 |
???0.033119 |
???0.007527 |
???19.6855 |
|
??70.02 |
??1.96 |
34.62 |
± 0.44 |
| 32_SM-15-9-BI-B12-50B |
1.5 |
???6.653068 |
???0.028787 |
???0.003887 |
???30.5480 |
|
??82.64 |
??3.03 |
36.51 |
± 0.29 |
| 34_SM-15-9-BI-B12-55 |
1.65 |
???6.686249 |
???0.022348 |
???0.003290 |
???47.2451 |
|
??85.35 |
??4.69 |
37.88 |
± 0.21 |
| 35_SM-15-9-BI-B12-60 |
1.8 |
???7.201063 |
???0.026730 |
???0.004707 |
???69.3009 |
|
??80.59 |
??6.87 |
38.51 |
± 0.20 |
| 36_SM-15-9-BI-B12-65 |
1.95 |
???6.554878 |
???0.030675 |
???0.002799 |
???104.5094 |
|
??87.29 |
??10.36 |
37.98 |
± 0.16 |
| 38_SM-15-9-BI-B12-70 |
2.1 |
???6.127746 |
???0.021265 |
???0.001782 |
???87.8353 |
|
??91.29 |
??8.71 |
37.14 |
± 0.14 |
| 39_SM-15-9-BI-B12-75 |
2.25 |
???5.892557 |
???0.022104 |
???0.001548 |
???95.0012 |
|
??92.12 |
??9.42 |
36.05 |
± 0.14 |
| 40_SM-15-9-BI-B12-80 |
2.4 |
???6.368246 |
???0.026062 |
???0.003409 |
???81.8056 |
|
??84.08 |
??8.11 |
35.56 |
± 0.16 |
| 42_SM-15-9-BI-B12-85 |
2.55 |
???5.954201 |
???0.025851 |
???0.002068 |
???69.7964 |
|
??89.63 |
??6.92 |
35.45 |
± 0.16 |
| 43_SM-15-9-BI-B12-90 |
2.7 |
???5.529381 |
???0.021595 |
???0.001586 |
???67.3613 |
|
??91.40 |
??6.68 |
33.58 |
± 0.15 |
| 44_SM-15-9-BI-B12-95 |
2.85 |
???5.397427 |
???0.022049 |
???0.001185 |
???43.5028 |
|
??93.39 |
??4.32 |
33.50 |
± 0.19 |
| 46_SM-15-9-BI-B12-102 |
3.06 |
???4.799899 |
???0.011267 |
???0.000643 |
???50.2979 |
|
??95.89 |
??4.99 |
30.61 |
± 0.17 |
| 47_SM-15-9-BI-B12-112 |
3.36 |
???5.930785 |
???0.037272 |
???0.002274 |
???62.8421 |
|
??88.58 |
??6.23 |
34.90 |
± 0.17 |
| 48_SM-15-9-BI-B12-120 |
3.6 |
???4.850319 |
???0.064200 |
???0.000523 |
???158.1318 |
|
??96.75 |
??15.68 |
31.21 |
± 0.10 |
filename:22651.xml
