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Data Summary for xh10b2k
E= 39.91 ± 1.97(kcal/mol) log(Do/ro^2)= 5.24 ± 0.56(1/sec) J= .007153

Temp. time % 40Ar* 39Ar % 39Ar* age ± 1sd log(D/r^2) ± 1sd log(r/ro)
(C) (min) -- (E-14 mol) released (Ma) (1/sec) --
400 10 2.553 0.16 0.40 50.3 ± 17.91 -7.67 ± 7.04 -.02
450 10 7.731 0.31 1.18 52.0 ± 4.67 -6.79 ± 6.86 -.02
450 10 3.906 0.15 1.56 13.2 ± 3.81 -6.86 ± 6.76 0.02
500 10 14.587 0.56 3.00 28.6 ± 1.05 -6.07 ± 6.78 0.01
500 14 33.469 0.47 4.21 15.3 ± 0.45 -6.09 ± 4.96 0.02
550 10 52.819 1.26 7.42 23.6 ± 0.21 -5.31 ± 6.74 -.02
550 12 58.836 0.93 9.81 15.6 ± 0.21 -5.35 ± 5.66 0.00
600 10 55.530 0.99 12.33 21.1 ± 0.33 -5.14 ± 6.70 0.19
600 10 64.923 1.04 14.98 17.9 ± 0.23 -5.02 ± 6.69 0.14
650 10 53.802 2.74 21.97 30.0 ± 0.13 -4.47 ± 6.68 0.13
650 10 63.559 1.30 25.30 18.6 ± 0.16 -4.69 ± 6.67 0.24
700 17 62.881 3.45 34.11 19.8 ± 0.13 -4.39 ± 4.07 0.34
700 10 68.507 0.78 36.10 16.4 ± 0.15 -4.74 ± 6.66 0.51
750 24 66.479 2.55 42.61 18.6 ± 0.05 -4.55 ± 3.01 0.63
750 10 53.051 0.39 43.60 15.1 ± 0.33 -4.95 ± 6.65 0.84
800 10 56.735 1.27 46.83 22.7 ± 0.21 -4.42 ± 6.65 0.77
800 10 60.682 0.70 48.62 17.4 ± 0.23 -4.65 ± 6.65 0.88
850 10 52.576 1.02 51.23 23.6 ± 0.31 -4.47 ± 6.65 0.97
850 10 55.510 0.48 52.46 17.2 ± 0.20 -4.76 ± 6.65 1.12
900 10 49.046 0.89 54.73 17.6 ± 0.31 -4.48 ± 6.65 1.14
900 12 50.741 0.54 56.10 16.5 ± 0.33 -4.76 ± 5.59 1.28
950 10 45.444 0.88 58.36 17.1 ± 0.39 -4.45 ± 6.65 1.28
950 12 41.142 0.59 59.87 16.6 ± 0.42 -4.68 ± 5.60 1.40
1000 10 43.166 1.15 62.81 17.4 ± 0.18 -4.29 ± 6.65 1.34
1000 12 40.901 0.88 65.05 18.0 ± 0.43 -4.45 ± 5.60 1.42
1050 10 47.751 1.55 69.02 21.0 ± 0.45 -4.09 ± 6.65 1.37
1050 16 45.236 1.33 72.42 22.7 ± 0.31 -4.31 ± 4.29 1.48
1100 10 47.407 1.70 76.76 30.0 ± 0.41 -3.94 ± 6.65 1.41
1100 37 48.012 2.81 83.95 38.7 ± 0.31 -4.17 ± 2.15 1.53
1100 69 45.777 2.18 89.53 52.0 ± 0.50 -4.38 ± 1.56 1.63
1100 77 43.711 1.28 92.80 70.4 ± 0.48 -4.48 ± 1.60 1.69
1100 75 40.631 0.69 94.55 87.0 ± 0.94 -4.60 ± 1.78 1.75
1100 928 40.217 1.87 99.32 167.8 ± 1.89 -4.82 ± 0.68 1.85
1200 10 45.434 0.07 99.51 576.0 ± 10.29 -3.67 ± 6.68 1.50
1350 10 44.120 0.11 99.79 511.5 ± 14.29 -3.23 ± 6.66 1.55
1500 5 23.080 0.08 99.99 240.5 ± 15.50 -2.39 ± 6.13 1.36