LU1017/EMS 98 13A/pkt. W J = 0.00049301 ------------------------------------ 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 12.839 0.01792 0.0373 0.01448 3.11E-16 66.55 8.545 7.58 0.08 7.799E-02 4.09E-04 1.129E-03 2.10E-05 0.055
1 9.972 0.01284 0.0325 0.00422 2.89E-16 87.35 8.711 7.73 0.08 1.005E-01 5.16E-04 4.226E-04 2.55E-05 0.066
1 11.385 0.01565 0.0565 0.00996 2.99E-16 74.03 8.429 7.48 0.07 8.797E-02 2.97E-04 8.748E-04 2.27E-05 0.086
2 9.148 0.02338 0.0433 0.00152 5.21E-16 94.93 8.685 7.71 0.08 1.095E-01 5.29E-04 1.650E-04 2.77E-05 0.024
2 13.401 0.01518 0.0410 0.01518 3.03E-16 66.41 8.900 7.90 0.08 7.472E-02 2.19E-04 1.134E-03 2.23E-05 0.084
2 10.557 0.01518 0.3368 0.00626 4.56E-16 82.56 8.719 7.74 0.06 9.486E-02 3.36E-04 5.852E-04 1.79E-05 0.047
7.69 0.10 wtd. mean of 6 analyses