Table 4 K-Ar age standards and airshot data.
From: The inheritance of a Mesozoic landscape in western Scandinavia
Standard | K (%) | Rad. 40Ar (mol g−1) | Rad. 40 Ar (%) | Age (Ma) | Error (Ma) | % Difference from recommended reference age |
|---|---|---|---|---|---|---|
HD-B1-107 | 7.96 | 3.3558E−10 | 91.61 | 24.16 | 0.36 | −0.21 |
HD-B1-110 | 7.96 | 3.3544E−10 | 91.93 | 24.15 | 0.34 | −0.25 |
HD-B1-121 | 7.96 | 3.3294E−10 | 90.46 | 23.97 | 0.37 | −0.99 |
HD-B1-126 | 7.96 | 3.3718E−10 | 91.79 | 24.27 | 0.42 | +0.25 |
HD-B1-123 | 7.96 | 3.3590E−10 | 92.07 | 24.18 | 0.37 | −0.12 |
LP6-133 | 8.37 | 1.9268E−09 | 97.37 | 128.07 | 1.86 | +0.13 |
LP6-135 | 8.37 | 1.9188E−09 | 97.59 | 127.55 | 1.90 | −0.27 |
LP6-140 | 8.37 | 1.9317E−09 | 97.23 | 128.38 | 1.96 | +0.38 |
LP6-137 | 8.37 | 1.9359E−09 | 97.64 | 128.65 | 1.91 | +0.59 |
Airshot ID | 40 Ar/ 36 Ar | ± | ||||
AS103-AirS-1 | 293.96 | 0.32 | ||||
AS106-AirS-2 | 295.47 | 0.28 | ||||
AS115-AirS-1 | 295.46 | 0.28 | ||||
AS117-AirS-1 | 296.86 | 0.31 | ||||
AS122-AirS-1 | 295.26 | 0.23 | ||||
AS119-AirS-1 | 296.36 | 0.34 | ||||
AS119-AirS-2 | 294.76 | 0.30 |
