39Ar/40Ar analytical results for Biotite from sample TA 34


T °C

40*Ar/39Ar

36Ar/39Ar (x100)

37Ar/39Ar (x100)

39Ar/40Ar (x100)

%39Ar Cumul.

Age (Ma)

+- (Ma)

600 1.19 28.24 32.62 1.182 2.69 11.1 9.7
650 3.19 0.81 9.39 17.825 5.02 29.6 0.6
700 3.28 0.26 4.62 24.528 9.04 30.4 0.4
750 3.28 0.29 3.53 24.044 16.4 30.5 0.2
800 3.31 0.20 2.14 25.478 29 30.8 0.1
900 3.32 0.14 7.14 26.652 37.7 30.8 0.2
1000 3.25 0.13 7.12 27.300 42.1 30.2 0.1
1100 3.35 0.04 2.2 28.588 78.5 31.1 0.3
1200 3.41 0.04 16.2 28.273 96.8 31.6 0.3
1350 3.50 0.16 23.89 25.082 100 32.5 0.5

Tab delimited text file of these results

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