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1 MSWD Incremental Heating 36Ar(a) 37Ar(ca) 38Ar(cl) 39Ar(k) 40Ar(r) Age (Ma) 40Ar(r) 39Ar(k) (%) (%) K/Ca M C ± ± 3.89 M C ± ± 2.53 M C ± ± 0.63 M C ± ± 0.59 M C ± ± 0.57 M C ± ± 0.57 M C ± ± 0.59 M C ± ± 0.61 M C ± ± 0.56 S Information on Analysis Results 40(r)/39(k) Age (Ma) 39Ar(k) (%,n) K/Ca Sample = ALE-7 Material = Plagioclases Location = Guadeloupe Analyst = Chrystèle VERATI Project = CHRYSTELE Mass Discrimination Law = LIN Irradiation = MC46 J = ± ACS-2 = ± Ma Age Plateau ± ± ± 8.80% ± 8.85% ± 0.24 Minimal External Error ± Statistical T Ratio Analytical Error ± Error Magnification Total Fusion Age ± ± 0.19 ± 9.51% ± 9.56% Minimal External Error ± 0.19 Analytical Error ± ± _5 printed at 14/01/2014 (16:12)
2 MSWD Normal Isochron 39(k)/36(a) 40(a+r)/36(a) r.i. M C 0.1 ± ± M C 90.2 ± ± M C 8.3 ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± Results 40(a)/36(a) 40(r)/39(k) Age (Ma) Normal Isochron ± ± ± ± 38.10% ± 27.97% ± 27.97% Minimal External Error ± 0.57 Analytical Error ± 0.57 Statistics Statistical F ratio 2.37 Convergence Error Magnification Number of Iterations Number of Data Points 6 Calculated Line Weighted York _5 printed at 14/01/2014 (16:16)
3 MSWD Inverse Isochron 39(k)/40(a+r) 36(a)/40(a+r) r.i. M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± Results 40(a)/36(a) 40(r)/39(k) Age (Ma) Inverse Isochron ± ± ± 0.29 ± 19.41% ± 14.18% ± 14.20% Minimal External Error ± 0.29 Analytical Error ± Statistics Statistical F ratio 2.37 Convergence Error Magnification Number of Iterations Number of Data Points 6 Calculated Line Weighted York _5 printed at 14/01/2014 (16:31)
4 MSWD Relative Abundances Age 40Ar(r) 39Ar(k) 36Ar %1 37Ar %1 38Ar %1 39Ar %1 40Ar %1 K/Ca (Ma) (%) (%) M C ± ± 3.89 M C ± ± 2.53 M C ± ± 0.63 M C ± ± 0.59 M C ± ± 0.57 M C ± ± 0.57 M C ± ± 0.59 M C ± ± 0.61 M C ± ± 0.56 S Information on Analysis and Constants Used in Calculations Results 40(r)/39(k) Age (Ma) 39Ar(k) (%,n) K/Ca Sample = ALE-7 Material = Plagioclases Location = Guadeloupe Analyst = Chrystèle VERATI Project = CHRYSTELE Mass Discrimination Law = LIN Irradiation = MC46 J = ± ACS-2 = ± Ma IGSN = Undefined Preferred Age = Undefined Classification = Undefined Experiment Type = Undefined Extraction Method = Undefined Heating = 60 sec Isolation = 2.00 min Instrument = VG3600 Lithology = Undefined Lat-Lon = Undefined - Undefined Age Equations = Conventional Negative Intensities = Allowed Decay Constant 40K = ± E-10 1/a Decay Constant 39Ar = ± E-07 1/h Decay Constant 37Ar = ± E-04 1/h Decay Constant 36Cl = ± E-06 1/a Production Ratio 36/38 in Cl = ± 15.8 ± ± Age Plateau ± 8.80% ± 8.85% ± 0.24 Minimal External Error ± Statistical T Ratio Analytical Error ± Error Magnification ± ± 0.19 Total Fusion Age ± 9.51% ± 9.56% ± 0.30 Minimal External Error ± 0.19 Analytical Error ± 0.19 ± ± Normal Isochron ± 27.97% ± 27.97% 6 Minimal External Error ± Statistical F ratio Analytical Error ± Error Magnification ± ± Inverse Isochron ± 14.18% ± 14.20% 6 Minimal External Error ± Statistical F ratio Analytical Error ± Error Magnification 18724_5 printed at 14/01/2014 (16:32)
5 Degassing Patterns 36Ar(a) %1s 36Ar(c) %1s 36Ar(ca) %1s 36Ar(cl) %1s 37Ar(ca) %1s M C M C M C M C M C M C M C M C M C S S _5 printed at 15/01/2014 (09:58)
6 38Ar(a) %1s 38Ar(c) %1s 38Ar(k) %1s 38Ar(ca) %1s 38Ar(cl) %1s _5 printed at 15/01/2014 (09:58)
7 39Ar(k) %1s 39Ar(ca) %1s 40Ar(r) %1s 40Ar(a) %1s 40Ar(c) %1s 40Ar(k) %1s _5 printed at 15/01/2014 (09:58)
8 Additional Parameters 40(r)/39(k) 1s 40(r+a) 1s 40Ar/39Ar 1s 37Ar/39Ar 1s 36Ar/39Ar 1s M C M C M C M C M C M C M C M C M C _5 printed at 15/01/2014 (09:57)
9 Time (days) 37Ar (decay) 39Ar (decay) 40Ar (moles) E E E E E E E E E _5 printed at 15/01/2014 (09:57)
10 Procedure Blanks 36Ar 1s 37Ar 1s 38Ar 1s 39Ar 1s 40Ar 1s M C M C M C M C M C M C M C M C M C _5 printed at 15/01/2014 (10:00)
11 Temp Sample Parameters Sample Material Location Analyst M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 650 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 700 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 750 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 800 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 900 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 1000 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 1130 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 1280 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI _5 printed at 15/01/2014 (10:03)
12 Standard (in Ma) %1s J %1s MDF %1s Volume Ratio Sensitivity (mol/volt) E E E E E E E E E _5 printed at 15/01/2014 (10:03)
13 Day Month Year Hour Min Resist Nmb Irradiation Project Experiment Standard Name 20 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS _5 printed at 15/01/2014 (10:03)
14 Irradiation Constants 40/36(a) %1s 40/36(c) %1s 38/36(a) %1s 38/36(c) %1s M C M C M C M C M C M C M C M C M C _5 printed at 15/01/2014 (10:12)
15 Irradiation Constants 39/37(ca) %1s 38/37(ca) %1s 36/37(ca) %1s 40/39(k) %1s 38/39(k) %1s 36/38(cl) %1s M C M C M C M C M C M C M C M C M C _5 printed at 15/01/2014 (10:12)
16 Irradiation Constants K/Ca %1s K/Cl %1s Ca/Cl %1s M C M C M C M C M C M C M C M C M C _5 printed at 15/01/2014 (10:12)
17 Age [ Ma ] M1869C.AGE >>> ALE-7 >>> CHRYSTELE PROJECT ± 0.17 Ma Ar-Ages in Ma WEIGHTED PLATEAU 1.94 ± 0.17 TOTAL FUSION 1.95 ± 0.19 NORMAL ISOCHRON 2.03 ± 0.57 INVERSE ISOCHRON 2.02 ± 0.29 MSWD Cumulative 39Ar Released [ % ] Sample Info Plagioclases Guadeloupe Chrystèle VERATI IRR = MC46 J = ± _5 printed at 15/01/2014 (10:13)
18 K/Ca M1869C.AGE >>> ALE-7 >>> CHRYSTELE PROJECT ± 0.24 Ar-Ages in Ma WEIGHTED PLATEAU 1.94 ± 0.17 TOTAL FUSION 1.95 ± 0.19 NORMAL ISOCHRON 2.03 ± 0.57 INVERSE ISOCHRON 2.02 ± Cumulative 39Ar Released [ % ] Sample Info Plagioclases Guadeloupe Chrystèle VERATI IRR = MC46 J = ± _5 printed at 15/01/2014 (10:15)
19 40Ar / 36Ar M1869C.AGE >>> ALE-7 >>> CHRYSTELE PROJECT Ar-Ages in Ma WEIGHTED PLATEAU 1.94 ± 0.17 TOTAL FUSION 1.95 ± 0.19 NORMAL ISOCHRON 2.03 ± 0.57 INVERSE ISOCHRON 2.02 ± 0.29 MSWD AR/36AR INTERCEPT ± Ar / 36Ar Sample Info Plagioclases Guadeloupe Chrystèle VERATI IRR = MC46 J = ± _5 printed at 15/01/2014 (10:16)
20 36Ar / 40Ar M1869C.AGE >>> ALE-7 >>> CHRYSTELE PROJECT Ar-Ages in Ma WEIGHTED PLATEAU 1.94 ± 0.17 TOTAL FUSION 1.95 ± 0.19 NORMAL ISOCHRON 2.03 ± 0.57 INVERSE ISOCHRON 2.02 ± 0.29 MSWD AR/36AR INTERCEPT ± Ar / 40Ar Sample Info Plagioclases Guadeloupe Chrystèle VERATI IRR = MC46 J = ± _5 printed at 15/01/2014 (10:17)
AS-SV ± 0.16 Ma Cumulative 39 Ar Released (%)
Noble Gas Mass Spectrometry COAS Oregon State University, Corvallis, Oregon USA 12C2122.AGE >>> AS-SV-14 gm Steiner 2A18-12 >>> STEINER PROJECT Age 20 18 16 14 12 8 6 AS-SV-14 13.68 ± 0.16 Ma 53.1 SiO
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