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Data Summary for yu38k
E= 46.93 ± 1.16(kcal/mol) log(Do/ro^2)= 4.63 ± 0.30(1/sec) J= .005608

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 13 3.204 0.04 0.02 364.1 ± 159.51 ***** ± 5.68 -.07
450 11 8.978 0.07 0.05 460.0 ± 63.17 -9.58 ± 6.33 0.01
500 16 7.207 0.27 0.18 113.5 ± 12.84 -8.60 ± 4.62 -.02
550 20 43.750 0.58 0.47 39.0 ± 1.21 -7.91 ± 3.85 0.04
600 15 55.398 1.12 1.03 26.7 ± 0.43 -7.14 ± 4.76 0.01
550 20 17.256 0.17 1.11 23.6 ± 1.94 -7.93 ± 3.67 0.05
650 11 73.855 2.07 2.14 25.0 ± 0.24 -6.40 ± 6.21 -.04
700 12 77.865 3.87 4.06 23.4 ± 0.13 -5.89 ± 5.73 -.01
750 14 81.468 9.58 8.81 22.0 ± 0.07 -5.24 ± 4.99 -.08
800 13 83.024 9.72 13.64 21.6 ± 0.09 -4.96 ± 5.27 0.02
800 15 76.217 5.11 16.17 21.4 ± 0.10 -5.18 ± 4.60 0.13
800 31 80.744 6.02 19.15 21.0 ± 0.07 -5.35 ± 2.57 0.21
800 63 86.392 6.48 22.37 21.4 ± 0.04 -5.56 ± 1.78 0.31
750 13 68.545 0.25 22.49 20.9 ± 0.34 -6.26 ± 5.21 0.43
700 20 59.829 0.09 22.53 23.9 ± 0.54 -6.90 ± 3.56 0.49
600 917 18.996 0.15 22.61 25.4 ± 0.76 -8.33 ± 1.43 0.60
850 12 81.541 2.43 23.81 22.0 ± 0.10 -5.21 ± 5.61 0.35
900 11 88.195 5.13 26.36 22.0 ± 0.05 -4.82 ± 6.09 0.35
950 10 91.592 8.04 30.34 22.8 ± 0.03 -4.53 ± 6.66 0.39
1000 10 93.793 11.32 35.96 24.1 ± 0.04 -4.31 ± 6.66 0.44
1000 15 92.748 8.15 40.00 23.8 ± 0.04 -4.57 ± 4.55 0.57
1000 31 89.453 9.29 44.61 24.3 ± 0.05 -4.78 ± 2.49 0.68
1000 54 88.752 9.94 49.54 24.8 ± 0.03 -4.95 ± 1.78 0.76
950 15 79.023 0.69 49.89 24.1 ± 0.85 -5.53 ± 4.55 0.88
900 20 69.121 0.29 50.03 24.0 ± 1.05 -6.30 ± 3.53 1.09
850 40 53.247 0.18 50.12 25.7 ± 0.79 -6.53 ± 2.13 1.01
1050 10 88.512 4.78 52.49 29.2 ± 0.05 -4.48 ± 6.65 0.68
1100 11 91.177 7.40 56.16 28.7 ± 0.07 -4.31 ± 6.07 0.73
1100 15 90.274 5.96 59.12 26.1 ± 0.06 -4.50 ± 4.55 0.83
1100 26 88.668 6.76 62.48 25.3 ± 0.09 -4.65 ± 2.84 0.91
1100 40 80.586 6.78 65.84 25.5 ± 0.03 -4.80 ± 2.12 0.98
1050 13 70.567 0.62 66.15 26.5 ± 0.22 -5.33 ± 5.21 1.10
1000 16 61.448 0.26 66.27 26.3 ± 0.58 -5.79 ± 4.31 1.18
950 30 48.514 0.17 66.36 25.2 ± 0.78 -6.26 ± 2.59 1.25
850 906 24.324 0.49 66.60 22.1 ± 0.63 -7.27 ± 1.42 1.38
1100 55 74.874 4.79 68.97 25.7 ± 0.05 -5.04 ± 1.82 1.10
1100 111 67.279 7.25 72.57 26.3 ± 0.06 -5.13 ± 1.50 1.14
1100 149 57.527 6.42 75.75 26.8 ± 0.05 -5.25 ± 1.47 1.21
1100 66 50.929 1.93 76.71 26.3 ± 0.27 -5.38 ± 1.78 1.27
1100 982 42.960 14.40 83.85 26.6 ± 0.04 -5.60 ± 1.34 1.38
1250 12 89.693 20.38 93.96 27.0 ± 0.04 -3.26 ± 5.53 0.58
1300 12 55.011 8.80 98.33 25.6 ± 0.04 -3.14 ± 5.53 0.62
1550 10 9.488 3.37 99.99 26.4 ± 0.17 -2.46 ± 2.09 0.73