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Data Summary for ng37ksp
E= 44.30 ± 0.99(kcal/mol) log(Do/ro^2)= 4.36 ± 0.25(1/sec) J= .004290

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 15 22.460 0.33 0.10 155.0 ± 5.57 -9.02 ± 5.09 -.01
450 27 10.372 0.18 0.16 61.3 ± 4.74 -9.15 ± 3.15 0.06
500 15 50.033 0.45 0.30 81.3 ± 1.03 -8.24 ± 4.76 0.04
500 27 72.895 0.81 0.56 51.9 ± 0.90 -7.97 ± 3.06 -.10
550 18 83.493 1.08 0.90 65.0 ± 0.54 -7.44 ± 4.04 0.02
550 28 92.044 1.43 1.36 49.1 ± 0.47 -7.32 ± 2.91 -.04
600 53 94.578 6.07 3.28 53.4 ± 0.31 -6.66 ± 2.28 -.04
600 30 96.605 1.47 3.75 51.8 ± 0.46 -6.84 ± 2.73 0.06
650 18 95.623 3.71 4.93 54.8 ± 0.31 -6.13 ± 3.98 0.00
650 27 96.659 4.22 6.27 53.1 ± 0.30 -6.14 ± 2.90 0.01
700 16 96.054 6.54 8.34 54.7 ± 0.33 -5.61 ± 4.37 0.01
700 30 98.337 7.40 10.69 54.4 ± 0.33 -5.71 ± 2.67 0.06
750 17 98.002 8.92 13.52 54.8 ± 0.29 -5.28 ± 4.13 0.09
800 15 98.345 12.60 17.53 55.1 ± 0.29 -4.96 ± 4.59 0.15
825 15 98.613 9.46 20.53 55.4 ± 0.38 -5.00 ± 4.58 0.27
850 19 98.456 9.92 23.68 55.9 ± 0.29 -5.02 ± 3.72 0.38
875 20 98.092 6.86 25.85 56.4 ± 0.31 -5.15 ± 3.55 0.54
900 19 99.056 5.61 27.63 56.9 ± 0.31 -5.18 ± 3.71 0.65
925 17 97.907 5.38 29.34 57.4 ± 0.31 -5.13 ± 4.08 0.70
925 21 96.201 4.10 30.65 57.8 ± 0.32 -5.31 ± 3.41 0.80
950 16 98.770 3.41 31.73 58.7 ± 0.32 -5.26 ± 4.31 0.85
975 17 98.412 4.86 33.27 58.9 ± 0.32 -5.11 ± 4.08 0.86
1000 16 98.157 5.14 34.91 59.4 ± 0.32 -5.04 ± 4.30 0.90
1025 15 98.096 5.49 36.65 59.9 ± 0.33 -4.96 ± 4.56 0.93
1050 21 97.775 9.38 39.63 60.4 ± 0.35 -4.85 ± 3.39 0.95
1075 32 97.794 14.20 44.14 61.4 ± 0.35 -4.81 ± 2.44 1.00
1100 27 97.863 11.90 47.91 63.0 ± 0.43 -4.77 ± 2.76 1.04
1100 58 96.277 16.50 53.16 62.9 ± 0.34 -4.92 ± 1.73 1.11
1100 70 96.281 14.60 57.80 64.7 ± 0.39 -5.00 ± 1.62 1.15
1100 152 96.364 19.50 63.99 65.9 ± 0.44 -5.15 ± 1.38 1.23
1100 850 97.082 33.10 74.50 67.1 ± 0.82 -5.56 ± 1.21 1.44
1200 15 96.289 7.77 76.97 72.3 ± 0.42 -4.34 ± 4.56 1.06
1225 16 96.519 11.60 80.65 70.7 ± 0.37 -4.13 ± 4.29 1.02
1250 14 96.771 13.10 84.80 70.0 ± 0.37 -3.93 ± 4.85 0.97
1275 15 96.622 21.40 91.59 68.5 ± 0.37 -3.57 ± 4.52 0.84
1300 25 94.585 20.00 97.93 67.2 ± 0.40 -3.42 ± 2.75 0.81
1400 27 41.549 3.98 99.19 69.3 ± 1.06 -3.63 ± 2.70 1.10
1550 10 10.244 2.54 99.99 92.3 ± 22.23 -2.53 ± 1.55 0.79