(Click here for a Complete Data Set in Excel 4.0 format)

Data Summary for yu57k
E= 45.94 ± 1.28(kcal/mol) log(Do/ro^2)= 4.68 ± 0.34(1/sec) J= .005554

Temp. time % 40Ar* 39Ar % 39Ar* age ± 1sd log(D/r^2) ± 1sd log(r/ro)
(C) (min) -- (E-14 mol) released (Ma) (1/sec) --
450 16 5.623 0.14 0.10 301.2 ± 81.44 -9.07 ± 4.87 -.07
500 12 6.045 0.16 0.22 58.5 ± 11.66 -8.38 ± 5.82 0.03
550 15 44.526 0.56 0.64 36.1 ± 1.63 -7.50 ± 4.82 -.01
500 20 43.299 0.06 0.68 29.6 ± 3.53 -8.43 ± 3.70 0.06
600 15 60.807 1.11 1.52 22.0 ± 0.32 -6.80 ± 4.76 -.01
500 30 38.043 0.05 1.55 21.9 ± 4.27 -8.31 ± 2.74 0.00
650 12 66.998 1.98 3.04 24.0 ± 0.30 -6.13 ± 5.74 -.04
700 11 75.373 2.75 5.10 23.3 ± 0.12 -5.70 ± 6.18 0.03
750 15 80.985 5.55 9.26 22.8 ± 0.08 -5.28 ± 4.68 0.07
800 11 86.617 5.44 13.34 22.6 ± 0.08 -4.96 ± 6.14 0.14
800 16 87.669 3.79 16.18 22.4 ± 0.09 -5.16 ± 4.35 0.24
800 33 83.837 4.13 19.28 22.4 ± 0.13 -5.36 ± 2.47 0.34
800 31 78.553 2.44 21.11 22.2 ± 0.15 -5.51 ± 2.56 0.41
750 19 70.838 0.36 21.38 25.0 ± 0.49 -6.10 ± 3.72 0.48
700 62 42.337 0.27 21.58 23.4 ± 0.45 -6.74 ± 1.79 0.55
600 840 5.359 0.13 21.67 14.6 ± 0.19 -8.19 ± 1.45 0.68
850 19 73.077 2.81 23.78 22.5 ± 0.13 -5.18 ± 3.72 0.46
900 14 84.234 3.89 26.70 22.6 ± 0.09 -4.86 ± 4.87 0.49
950 13 89.148 5.10 30.53 23.2 ± 0.04 -4.66 ± 5.21 0.56
1000 11 84.232 5.27 34.48 22.9 ± 0.07 -4.51 ± 6.08 0.65
1000 25 78.358 5.09 38.29 23.0 ± 0.07 -4.84 ± 2.95 0.81
1000 37 73.263 3.86 41.19 23.1 ± 0.17 -5.09 ± 2.23 0.94
950 14 49.399 0.41 41.49 20.8 ± 0.12 -5.63 ± 4.86 1.05
900 13 43.524 0.12 41.58 28.4 ± 2.39 -6.13 ± 5.20 1.12
850 36 22.313 0.10 41.66 20.1 ± 0.31 -6.65 ± 2.29 1.19
1050 10 72.996 2.48 43.51 23.9 ± 0.20 -4.68 ± 6.66 0.89
1100 10 73.464 5.17 47.39 24.3 ± 0.07 -4.34 ± 6.65 0.85
1100 13 71.126 7.26 52.83 24.1 ± 0.07 -4.26 ± 5.18 0.81
1100 20 66.348 3.89 55.75 24.4 ± 0.05 -4.67 ± 3.53 1.02
1100 30 64.485 4.59 59.19 24.0 ± 0.13 -4.74 ± 2.56 1.05
1100 31 56.788 3.64 61.92 24.2 ± 0.04 -4.82 ± 2.52 1.09
1050 12 46.512 0.45 62.27 24.2 ± 0.13 -5.30 ± 5.61 1.19
1000 14 33.210 0.18 62.40 21.8 ± 0.42 -5.76 ± 4.87 1.28
950 21 31.995 0.10 62.48 26.2 ± 0.54 -6.19 ± 3.42 1.33
850 945 16.268 0.46 62.82 23.9 ± 0.10 -7.18 ± 1.43 1.46
1100 81 55.603 5.93 67.27 24.5 ± 0.06 -4.97 ± 1.59 1.17
1100 111 47.297 6.06 71.81 24.1 ± 0.05 -5.04 ± 1.51 1.20
1100 369 45.187 7.11 77.14 24.3 ± 0.14 -5.42 ± 1.42 1.39
1200 40 61.335 14.15 87.75 24.6 ± 0.06 -3.98 ± 2.07 0.92
1300 15 49.986 13.01 97.51 24.3 ± 0.20 -3.14 ± 4.44 0.72
1550 15 4.360 3.32 99.99 45.9 ± 8.08 -2.60 ± 4.32 0.89