| LU1009/DMS 97 2B/pkt. O | J = 0.00049174 | ------------------------------------ Isochron Data -------------------------------------- | |||||||||||||
| Grains | Ar40/Ar39 | Ar38/Ar39 | Ar37/Ar39 | Ar36/Ar39 | Ar39 (moles) | % Ar40* | Ar40*/Ar39K | Age (Ma) | Error (Ma) | Ar39/Ar40 | Error 39/40 | Ar36/Ar40 | Error 36/40 | r | |
| 1 | 10.135 | 0.01492 | 0.0130 | 0.00422 | 4.15E-16 | 87.54 | 8.872 | 7.85 | 0.07 | 9.885E-02 | 5.35E-04 | 4.163E-04 | 2.03E-05 | 0.020 | |
| 1 | 9.813 | 0.01258 | 0.0114 | 0.00220 | 5.80E-16 | 93.19 | 9.145 | 8.09 | 0.05 | 1.021E-01 | 2.94E-04 | 2.244E-04 | 1.74E-05 | 0.015 | |
| 1 | 31.887 | 0.01578 | 0.0172 | 0.00287 | 4.58E-16 | 97.28 | 31.022 | 27.31 | 0.13 | 3.138E-02 | 1.29E-04 | 9.002E-05 | 6.67E-06 | 0.043 | |
| 0 | 10.088 | 0.01387 | 0.0104 | 0.00331 | 3.22E-16 | 90.12 | 9.092 | 8.05 | 0.08 | 9.930E-02 | 4.22E-04 | 3.287E-04 | 2.76E-05 | 0.026 | |
| 0 | 10.000 | 0.01343 | -0.0140 | 0.00320 | 2.93E-16 | 90.36 | 9.036 | 8.00 | 0.10 | 1.002E-01 | 4.02E-04 | 3.207E-04 | 3.42E-05 | 0.019 | |
| 0 | 10.254 | 0.01342 | 0.0224 | 0.00386 | 3.85E-16 | 88.72 | 9.097 | 8.05 | 0.07 | 9.770E-02 | 3.23E-04 | 3.764E-04 | 2.36E-05 | 0.025 | |
| 0 | 10.546 | 0.01258 | -0.0019 | 0.00484 | 5.50E-16 | 86.25 | 9.096 | 8.05 | 0.06 | 9.498E-02 | 2.61E-04 | 4.602E-04 | 1.88E-05 | 0.035 | |
| 0 | 10.696 | 0.01375 | 0.0143 | 0.00421 | 6.47E-16 | 88.21 | 9.435 | 8.35 | 0.05 | 9.365E-02 | 2.84E-04 | 3.939E-04 | 1.32E-05 | 0.023 | |
| 8.10 | 0.10 | wtd. mean of 7 analyses (27.31 Ma age excluded) | |||||||||||||