Sample Analysis |
pmol He |
Th/U |
raw date (Ma) |
1s ± date (Ma) |
Ft
238U |
Ft 235U |
Ft 232Th |
Ft 147Sm |
Rs (um) |
mass ap (g) |
corr date
(Ma) |
1s ± date (Ma) |
ppm eU w/ Sm (Ca) |
ppm U (Ca) |
ppm Th (Ca) |
ppm Sm (Ca) |
nmol 4He/g (Ca) |
LM8B_Ap1 |
0.00502 |
0.41 |
29.54 |
0.55 |
0.690 |
0.649 |
0.649 |
0.899 |
45.29 |
2.15E-06 |
41.75 |
0.75 |
19.0 |
12.04 |
4.76 |
1235.88 |
2.3375 |
LM8B_Ap2 |
0.00235 |
0.15 |
28.83 |
0.45 |
0.718 |
0.680 |
0.680 |
0.909 |
50.36 |
2.38E-06 |
38.54 |
0.58 |
9.4 |
5.11 |
0.76 |
867.47 |
0.9861 |
LM8B_Ap3 |
0.00259 |
0.07 |
27.25 |
0.36 |
0.766 |
0.733 |
0.733 |
0.925 |
61.44 |
4.22E-06 |
34.12 |
0.44 |
6.7 |
3.23 |
0.21 |
733.75 |
0.6129 |
LM8B_Ap4 |
0.00077 |
0.12 |
20.78 |
0.48 |
0.650 |
0.604 |
0.604 |
0.886 |
39.57 |
1.23E-06 |
30.22 |
0.68 |
8.3 |
4.50 |
0.54 |
771.82 |
0.6231 |
LM8B_Ap5 |
0.00209 |
0.10 |
28.18 |
0.39 |
0.703 |
0.663 |
0.663 |
0.904 |
47.41 |
2.10E-06 |
38.07 |
0.52 |
10.2 |
5.17 |
0.49 |
1052.47 |
0.9977 |
SE5-1_Ap1 |
0.00625 |
0.33 |
25.67 |
0.36 |
0.692 |
0.651 |
0.651 |
0.900 |
45.65 |
2.54E-06 |
37.19 |
0.52 |
18.2 |
16.42 |
5.21 |
124.33 |
2.4664 |
SE5-1_Ap2 |
0.00542 |
0.52 |
34.23 |
0.44 |
0.657 |
0.612 |
0.612 |
0.888 |
40.43 |
1.70E-06 |
52.40 |
0.68 |
17.6 |
15.25 |
7.67 |
118.19 |
3.1828 |
SE5-1_Ap3 |
0.00842 |
0.36 |
13.01 |
0.17 |
0.754 |
0.720 |
0.720 |
0.921 |
58.35 |
4.45E-06 |
17.33 |
0.23 |
27.0 |
24.84 |
8.83 |
16.05 |
1.8903 |
SE5-1_Ap4 |
0.00518 |
0.19 |
18.65 |
0.26 |
0.709 |
0.669 |
0.669 |
0.906 |
48.49 |
1.98E-06 |
26.38 |
0.37 |
26.3 |
24.84 |
4.50 |
90.75 |
2.6167 |
SE5-1_Ap5 |
0.00131 |
0.26 |
10.01 |
0.15 |
0.700 |
0.660 |
0.660 |
0.903 |
47.04 |
2.06E-06 |
14.32 |
0.21 |
12.1 |
10.95 |
2.80 |
101.53 |
0.6332 |