This sample belongs to: Noah McLean

Sample Unique Identifier = SAB000006 (Detail)
Aliquot Unique Identifier = Deprecated
Aliquot Name = zircon
Analysis Purpose = SingleAge
Laboratory Name = MIT Isotope Lab
Analyst Name = T. Blackburn
Aliquot Reference = NONE
Aliquot Instrumental Method = ID-TIMS
Aliquot Instrumental Method Reference = NONE
Calibration Uncertainty 206/238 = 0.0000
Calibration Uncertainty 208/232 = 0.0000
CalibrationUncertainty 207/206 = 0.0000
Aliquot Comment = NONE

Sample Metadata
Stratigraphic Formation Name = NONE
Stratigraphic Geologic Age (Ma) = NONE ( 0 Ma - 0 Ma )
Stratigraphic Minimum Absolute Age (Ma) = 0.0
Stratigraphic Maximum Absolute Age (Ma) = 0.0
Detrital Type = NONE
Keywords:

Attachment: concordia


Sample Date Models
Sample Date Model Name: weighted mean 206Pb/238U (Th-corrected)
Value: 201566213.8813995420932769775390625
Uncertainty Type: ABS
One Sigma: 15301.76974962051826878450810909271240234375
Mean Squared Weighted Deviation: 1.4415567888825246978257155205938033759593963623046875
Internal Two Sigma Uncertainty: 30603.5394992410365375690162181854248046875
PlusInternal Two Sigma Uncertainty:
Minus Internal Two Sigma Uncertainty:
Internal Two Sigma Uncertainty with Tracer Calibration Uncertainty: 60869.004381542370538227260112762451171875
Plus Internal Two Sigma Uncertainty with Tracer Calibration Uncertainty:
Minus Internal Two Sigma Uncertainty with Tracer Calibration Uncertainty:
Internal Two Sigma Uncertainty with Tracer Calibration and Decay Constant Uncertainty: 224106.3486884342855773866176605224609375
Plus Internal Two Sigma Uncertainty with Tracer Calibration and Decay Constant Uncertainty:
Minus Internal Two Sigma Uncertainty with Tracer Calibration and Decay Constant Uncertainty:

Included Fractions Vector:
202_z1
202_z3
202_z5
202_z7
202_z8
202_z9
202_z11
202_z21
202_z23
202_z26
202_z27
202_z30
202_z31

Explanation: Explanation
Comment: Comment
Preferred: true



Analysis Fractions
Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z1
Grain ID = 202_z1
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00244 ABS 0.0
alphaU 0.00092 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.99197 PCT 0.00331
r270_265m 0.12448 PCT 0.01732
r270_267m 0.12348 PCT 0.01697
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0145 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00705 PCT 0.0122
r204_205m 0.00033 PCT 0.48838
r206_204m 1,173.3117 PCT 0.4952
r206_205m 0.39072 PCT 0.01612
r206_207m 16.76473 PCT 0.07667
r206_208m 1.61437 PCT 0.0219
r207_204m 70.02048 PCT 0.51526
r207_205m 0.02332 PCT 0.07264
r208_204m 726.56048 PCT 0.48833
r208_205m 0.24194 PCT 0.02398
r233_235m 0.99592 PCT 0.00331
r238_233m 0.12448 PCT 0.01732
r238_235m 0.12397 PCT 0.01697

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03174 ABS 0.00001
r206_238r_Th 0.03175 ABS 0.00001
r207_206r 0.05016 ABS 0.00012
r207_206r_Pa 0.05015 ABS 0.00012
r207_206r_Th 0.05014 ABS 0.00012
r207_206r_ThPa 0.05014 ABS 0.00012
r207_235r 0.21942 ABS 0.00055
r207_235r_Pa 0.21942 ABS 0.00055
r208_206r 0.60178 ABS 0.0
rhoR206_238r__r207_235r 0.51154 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.51152 ABS 0.0
rhoR206_238r_Th__r207_235r 0.51133 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.51131 ABS 0.0
rhoR207_206r__r238_206r -0.40525 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.40523 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.40506 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.40505 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.451 Ma ABS 0.065 Ma
age206_238r_Th 201.507 Ma ABS 0.065 Ma
age207_206r 201.144 Ma ABS 5.423 Ma
age207_206r_Pa 201.095 Ma ABS 5.423 Ma
age207_206r_Th 200.493 Ma ABS 5.423 Ma
age207_206r_ThPa 200.444 Ma ABS 5.424 Ma
age207_235r 201.427 Ma ABS 0.454 Ma
age207_235r_Pa 201.423 Ma ABS 0.454 Ma
percentDiscordance -0.15266

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 38.40563 ABS 0.0
rTh_Usample 1.89824 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 1,706.38537 ABS 0.0
r207_206s 0.05016 ABS 0.0
r235_207s 4.55747 ABS 0.0
r238_206s 31.50247 ABS 0.0
r238_207s 628.10078 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z3
Grain ID = 202_z3
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.0024 ABS 0.0
alphaU 0.00085 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.99141 PCT 0.00286
r270_265m 0.18412 PCT 0.00785
r270_267m 0.18254 PCT 0.00768
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0137 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00656 PCT 0.01281
r204_205m 0.00038 PCT 0.47386
r206_204m 1,534.1554 PCT 0.47155
r206_205m 0.58112 PCT 0.01513
r206_207m 17.30372 PCT 0.05104
r206_208m 1.13101 PCT 0.01682
r207_204m 88.81121 PCT 0.4861
r207_205m 0.03358 PCT 0.05413
r208_204m 1,357.02426 PCT 0.46995
r208_205m 0.51374 PCT 0.02226
r233_235m 0.99536 PCT 0.00286
r238_233m 0.18412 PCT 0.00785
r238_235m 0.18326 PCT 0.00768

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03175 ABS 0.00001
r206_238r_Th 0.03175 ABS 0.00001
r207_206r 0.05025 ABS 0.00009
r207_206r_Pa 0.05025 ABS 0.00009
r207_206r_Th 0.05025 ABS 0.00009
r207_206r_ThPa 0.05024 ABS 0.00009
r207_235r 0.21988 ABS 0.00041
r207_235r_Pa 0.21987 ABS 0.00041
r208_206r 0.87283 ABS 0.0
rhoR206_238r__r207_235r 0.47012 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.47009 ABS 0.0
rhoR206_238r_Th__r207_235r 0.46992 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.46989 ABS 0.0
rhoR207_206r__r238_206r -0.36343 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.36341 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.36325 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.36323 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.474 Ma ABS 0.047 Ma
age206_238r_Th 201.507 Ma ABS 0.047 Ma
age207_206r 205.694 Ma ABS 4.093 Ma
age207_206r_Pa 205.645 Ma ABS 4.093 Ma
age207_206r_Th 205.308 Ma ABS 4.093 Ma
age207_206r_ThPa 205.259 Ma ABS 4.093 Ma
age207_235r 201.806 Ma ABS 0.341 Ma
age207_235r_Pa 201.802 Ma ABS 0.341 Ma
percentDiscordance 2.05167

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 55.6849 ABS 0.0
rTh_Usample 2.75357 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 2,118.96844 ABS 0.0
r207_206s 0.05025 ABS 0.0
r235_207s 4.54803 ABS 0.0
r238_206s 31.49894 ABS 0.0
r238_207s 626.80043 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z5
Grain ID = 202_z5
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00253 ABS 0.0
alphaU 0.00087 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.99105 PCT 0.00422
r270_265m 0.23842 PCT 0.00838
r270_267m 0.23629 PCT 0.00712
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0145 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00713 PCT 0.0174
r204_205m 0.00116 PCT 0.33287
r206_204m 663.45328 PCT 0.30007
r206_205m 0.76893 PCT 0.0203
r206_207m 14.16552 PCT 0.04699
r206_208m 1.83175 PCT 0.02728
r207_204m 46.82584 PCT 0.30032
r207_205m 0.05428 PCT 0.04529
r208_204m 361.90017 PCT 0.29361
r208_205m 0.41957 PCT 0.0342
r233_235m 0.995 PCT 0.00422
r238_233m 0.23842 PCT 0.00838
r238_235m 0.23723 PCT 0.00712

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03178 ABS 0.00001
r206_238r_Th 0.03179 ABS 0.00001
r207_206r 0.05024 ABS 0.00021
r207_206r_Pa 0.05024 ABS 0.00021
r207_206r_Th 0.05023 ABS 0.00021
r207_206r_ThPa 0.05023 ABS 0.00021
r207_235r 0.22005 ABS 0.00093
r207_235r_Pa 0.22005 ABS 0.00093
r208_206r 0.50591 ABS 0.0
rhoR206_238r__r207_235r 0.4437 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.44369 ABS 0.0
rhoR206_238r_Th__r207_235r 0.44319 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.44319 ABS 0.0
rhoR207_206r__r238_206r -0.37381 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.3738 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.37332 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.37331 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.676 Ma ABS 0.07 Ma
age206_238r_Th 201.74 Ma ABS 0.07 Ma
age207_206r 205.18 Ma ABS 9.512 Ma
age207_206r_Pa 205.131 Ma ABS 9.512 Ma
age207_206r_Th 204.437 Ma ABS 9.514 Ma
age207_206r_ThPa 204.388 Ma ABS 9.514 Ma
age207_235r 201.953 Ma ABS 0.777 Ma
age207_235r_Pa 201.949 Ma ABS 0.777 Ma
percentDiscordance 1.70768

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 15.2639 ABS 0.0
rTh_Usample 1.59581 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 730.83235 ABS 0.0
r207_206s 0.05024 ABS 0.0
r235_207s 4.54439 ABS 0.0
r238_206s 31.46676 ABS 0.0
r238_207s 626.29874 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z7
Grain ID = 202_z7
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00297 ABS 0.0
alphaU 0.00097 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.98997 PCT 0.00423
r270_265m 0.41923 PCT 0.0117
r270_267m 0.41521 PCT 0.01153
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.01 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00846 PCT 0.02322
r204_205m 0.00039 PCT 0.38849
r206_204m 3,390.10475 PCT 0.38966
r206_205m 1.33097 PCT 0.02004
r206_207m 18.61253 PCT 0.04678
r206_208m 1.36563 PCT 0.02179
r207_204m 182.06593 PCT 0.38959
r207_205m 0.07151 PCT 0.05159
r208_204m 2,483.17036 PCT 0.39019
r208_205m 0.97466 PCT 0.03237
r233_235m 0.9939 PCT 0.00423
r238_233m 0.41923 PCT 0.0117
r238_235m 0.41686 PCT 0.01153

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03176 ABS 0.00001
r206_238r_Th 0.03177 ABS 0.00001
r207_206r 0.05029 ABS 0.00004
r207_206r_Pa 0.05028 ABS 0.00004
r207_206r_Th 0.05027 ABS 0.00004
r207_206r_ThPa 0.05027 ABS 0.00004
r207_235r 0.22011 ABS 0.0002
r207_235r_Pa 0.22011 ABS 0.00021
r208_206r 0.72653 ABS 0.0
rhoR206_238r__r207_235r 0.4402 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.44009 ABS 0.0
rhoR206_238r_Th__r207_235r 0.44019 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.44007 ABS 0.0
rhoR207_206r__r238_206r -0.16441 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.16437 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.16449 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.16444 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.56 Ma ABS 0.054 Ma
age206_238r_Th 201.605 Ma ABS 0.054 Ma
age207_206r 207.186 Ma ABS 1.965 Ma
age207_206r_Pa 207.137 Ma ABS 1.966 Ma
age207_206r_Th 206.658 Ma ABS 1.966 Ma
age207_206r_ThPa 206.609 Ma ABS 1.966 Ma
age207_235r 202.004 Ma ABS 0.171 Ma
age207_235r_Pa 202.0 Ma ABS 0.171 Ma
percentDiscordance 2.71564

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 112.62617 ABS 0.0
rTh_Usample 2.2919 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 4,618.60948 ABS 0.0
r207_206s 0.05029 ABS 0.0
r235_207s 4.54313 ABS 0.0
r238_206s 31.48524 ABS 0.0
r238_207s 626.12493 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z8
Grain ID = 202_z8
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00192 ABS 0.0
alphaU 0.00085 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.9907 PCT 0.00327
r270_265m 0.28226 PCT 0.00739
r270_267m 0.27963 PCT 0.00683
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0116 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.0069 PCT 0.02125
r204_205m 0.00032 PCT 0.41426
r206_204m 2,822.74379 PCT 0.45022
r206_205m 0.89214 PCT 0.0192
r206_207m 18.44091 PCT 0.03846
r206_208m 1.76187 PCT 0.01954
r207_204m 153.13018 PCT 0.45739
r207_205m 0.04839 PCT 0.04484
r208_204m 1,601.80319 PCT 0.44669
r208_205m 0.50631 PCT 0.0325
r233_235m 0.99464 PCT 0.00327
r238_233m 0.28226 PCT 0.00739
r238_235m 0.28075 PCT 0.00683

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03175 ABS 0.00001
r206_238r_Th 0.03176 ABS 0.00001
r207_206r 0.05032 ABS 0.00005
r207_206r_Pa 0.05032 ABS 0.00005
r207_206r_Th 0.05031 ABS 0.00005
r207_206r_ThPa 0.05031 ABS 0.00005
r207_235r 0.22021 ABS 0.00026
r207_235r_Pa 0.2202 ABS 0.00026
r208_206r 0.56014 ABS 0.0
rhoR206_238r__r207_235r 0.87598 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.87584 ABS 0.0
rhoR206_238r_Th__r207_235r 0.87603 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.87589 ABS 0.0
rhoR207_206r__r238_206r -0.80826 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.80805 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.80839 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.80818 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.499 Ma ABS 0.056 Ma
age206_238r_Th 201.558 Ma ABS 0.056 Ma
age207_206r 208.888 Ma ABS 2.184 Ma
age207_206r_Pa 208.839 Ma ABS 2.185 Ma
age207_206r_Th 208.198 Ma ABS 2.185 Ma
age207_206r_ThPa 208.149 Ma ABS 2.185 Ma
age207_235r 202.082 Ma ABS 0.216 Ma
age207_235r_Pa 202.078 Ma ABS 0.216 Ma
percentDiscordance 3.53734

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 92.52802 ABS 0.0
rTh_Usample 1.76688 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 4,190.49027 ABS 0.0
r207_206s 0.05032 ABS 0.0
r235_207s 4.54118 ABS 0.0
r238_206s 31.49485 ABS 0.0
r238_207s 625.85644 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z9
Grain ID = 202_z9
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00261 ABS 0.0
alphaU 0.00086 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.99108 PCT 0.00283
r270_265m 0.23122 PCT 0.00617
r270_267m 0.22915 PCT 0.0057
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0125 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00742 PCT 0.01377
r204_205m 0.00035 PCT 0.47429
r206_204m 2,082.84243 PCT 0.47482
r206_205m 0.73045 PCT 0.01382
r206_207m 17.94775 PCT 0.05769
r206_208m 2.48183 PCT 0.01818
r207_204m 116.05275 PCT 0.47747
r207_205m 0.04068 PCT 0.05336
r208_204m 839.09954 PCT 0.48259
r208_205m 0.29435 PCT 0.0225
r233_235m 0.99503 PCT 0.00283
r238_233m 0.23122 PCT 0.00617
r238_235m 0.23007 PCT 0.0057

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03175 ABS 0.00001
r206_238r_Th 0.03176 ABS 0.00001
r207_206r 0.05025 ABS 0.00007
r207_206r_Pa 0.05025 ABS 0.00007
r207_206r_Th 0.05024 ABS 0.00007
r207_206r_ThPa 0.05023 ABS 0.00007
r207_235r 0.2199 ABS 0.0003
r207_235r_Pa 0.2199 ABS 0.0003
r208_206r 0.39155 ABS 0.0
rhoR206_238r__r207_235r 0.32233 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.32229 ABS 0.0
rhoR206_238r_Th__r207_235r 0.32205 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.32202 ABS 0.0
rhoR207_206r__r238_206r -0.17622 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.1762 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.176 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.17598 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.493 Ma ABS 0.042 Ma
age206_238r_Th 201.566 Ma ABS 0.042 Ma
age207_206r 205.738 Ma ABS 3.046 Ma
age207_206r_Pa 205.689 Ma ABS 3.047 Ma
age207_206r_Th 204.883 Ma ABS 3.047 Ma
age207_206r_ThPa 204.834 Ma ABS 3.047 Ma
age207_235r 201.828 Ma ABS 0.25 Ma
age207_235r_Pa 201.824 Ma ABS 0.25 Ma
percentDiscordance 2.06342

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 58.46688 ABS 0.0
rTh_Usample 1.23501 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 2,965.18186 ABS 0.0
r207_206s 0.05025 ABS 0.0
r235_207s 4.5475 ABS 0.0
r238_206s 31.49585 ABS 0.0
r238_207s 626.72692 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z11
Grain ID = 202_z11
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00258 ABS 0.0
alphaU 0.00092 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.99223 PCT 0.00337
r270_265m 0.08661 PCT 0.02559
r270_267m 0.08596 PCT 0.02186
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.01 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00728 PCT 0.02505
r204_205m 0.00051 PCT 0.39823
r206_204m 538.26815 PCT 0.3995
r206_205m 0.27356 PCT 0.02478
r206_207m 13.68907 PCT 0.09165
r206_208m 1.44847 PCT 0.02766
r207_204m 39.31134 PCT 0.38443
r207_205m 0.01998 PCT 0.09611
r208_204m 371.56053 PCT 0.39495
r208_205m 0.18885 PCT 0.03254
r233_235m 0.99618 PCT 0.00337
r238_233m 0.08661 PCT 0.02559
r238_235m 0.0863 PCT 0.02186

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03175 ABS 0.00002
r206_238r_Th 0.03175 ABS 0.00002
r207_206r 0.05017 ABS 0.00024
r207_206r_Pa 0.05017 ABS 0.00024
r207_206r_Th 0.05016 ABS 0.00024
r207_206r_ThPa 0.05015 ABS 0.00024
r207_235r 0.2195 ABS 0.00111
r207_235r_Pa 0.2195 ABS 0.00111
r208_206r 0.64985 ABS 0.0
rhoR206_238r__r207_235r 0.64492 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.64491 ABS 0.0
rhoR206_238r_Th__r207_235r 0.64464 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.64463 ABS 0.0
rhoR207_206r__r238_206r -0.58007 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.58007 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.57979 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.57979 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.471 Ma ABS 0.101 Ma
age206_238r_Th 201.522 Ma ABS 0.101 Ma
age207_206r 201.771 Ma ABS 10.971 Ma
age207_206r_Pa 201.722 Ma ABS 10.971 Ma
age207_206r_Th 201.167 Ma ABS 10.973 Ma
age207_206r_ThPa 201.118 Ma ABS 10.973 Ma
age207_235r 201.494 Ma ABS 0.921 Ma
age207_235r_Pa 201.49 Ma ABS 0.921 Ma
percentDiscordance 0.14885

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 15.40866 ABS 0.0
rTh_Usample 2.04993 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 676.37385 ABS 0.0
r207_206s 0.05017 ABS 0.0
r235_207s 4.55579 ABS 0.0
r238_206s 31.49939 ABS 0.0
r238_207s 627.86987 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z20
Grain ID = 202_z20
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00268 ABS 0.0
alphaU 0.00097 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.97986 PCT 0.00381
r270_265m 1.85179 PCT 0.00422
r270_267m 1.81447 PCT 0.00453
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0129 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00727 PCT 0.01263
r204_205m 0.00041 PCT 0.31171
r206_204m 14,250.54307 PCT 0.31282
r206_205m 5.89642 PCT 0.01233
r206_207m 19.60966 PCT 0.01371
r206_208m 1.21503 PCT 0.00949
r207_204m 726.7182 PCT 0.31433
r207_205m 0.30072 PCT 0.01846
r208_204m 11,731.31324 PCT 0.31515
r208_205m 4.85247 PCT 0.01829
r233_235m 0.98371 PCT 0.00381
r238_233m 1.85179 PCT 0.00422
r238_235m 1.82161 PCT 0.00453

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03179 ABS 0.00001
r206_238r_Th 0.0318 ABS 0.00001
r207_206r 0.05017 ABS 0.00001
r207_206r_Pa 0.05017 ABS 0.00001
r207_206r_Th 0.05016 ABS 0.00001
r207_206r_ThPa 0.05016 ABS 0.00001
r207_235r 0.21982 ABS 0.00007
r207_235r_Pa 0.21982 ABS 0.00007
r208_206r 0.82166 ABS 0.0
rhoR206_238r__r207_235r 0.60709 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.60588 ABS 0.0
rhoR206_238r_Th__r207_235r 0.60718 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.60597 ABS 0.0
rhoR207_206r__r238_206r -0.06182 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.06154 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.06217 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.06189 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.747 Ma ABS 0.037 Ma
age206_238r_Th 201.784 Ma ABS 0.037 Ma
age207_206r 201.93 Ma ABS 0.619 Ma
age207_206r_Pa 201.881 Ma ABS 0.621 Ma
age207_206r_Th 201.494 Ma ABS 0.619 Ma
age207_206r_ThPa 201.445 Ma ABS 0.621 Ma
age207_235r 201.761 Ma ABS 0.061 Ma
age207_235r_Pa 201.757 Ma ABS 0.061 Ma
percentDiscordance 0.09061

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 491.61369 ABS 0.0
rTh_Usample 2.59213 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 19,073.57318 ABS 0.0
r207_206s 0.05017 ABS 0.0
r235_207s 4.54915 ABS 0.0
r238_206s 31.45562 ABS 0.0
r238_207s 626.95445 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z21
Grain ID = 202_z21
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00279 ABS 0.0
alphaU 0.00106 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.98654 PCT 0.00398
r270_265m 0.92522 PCT 0.0048
r270_267m 0.91274 PCT 0.00362
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0128 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00783 PCT 0.0178
r204_205m 0.00137 PCT 0.25279
r206_204m 2,160.93581 PCT 0.25884
r206_205m 2.95911 PCT 0.01898
r206_207m 17.65517 PCT 0.02928
r206_208m 1.92818 PCT 0.01734
r207_204m 122.67846 PCT 0.31863
r207_205m 0.16764 PCT 0.0332
r208_204m 1,123.05542 PCT 0.31569
r208_205m 1.53412 PCT 0.02728
r233_235m 0.99045 PCT 0.00398
r238_233m 0.92522 PCT 0.0048
r238_235m 0.91635 PCT 0.00362

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03175 ABS 0.00001
r206_238r_Th 0.03176 ABS 0.00001
r207_206r 0.05032 ABS 0.00007
r207_206r_Pa 0.05032 ABS 0.00007
r207_206r_Th 0.05031 ABS 0.00007
r207_206r_ThPa 0.05031 ABS 0.00007
r207_235r 0.22019 ABS 0.00035
r207_235r_Pa 0.22019 ABS 0.00035
r208_206r 0.50608 ABS 0.0
rhoR206_238r__r207_235r 0.47941 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.47937 ABS 0.0
rhoR206_238r_Th__r207_235r 0.47912 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.47908 ABS 0.0
rhoR207_206r__r238_206r -0.3391 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.33907 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.33884 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.33881 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.485 Ma ABS 0.051 Ma
age206_238r_Th 201.549 Ma ABS 0.051 Ma
age207_206r 208.901 Ma ABS 3.395 Ma
age207_206r_Pa 208.852 Ma ABS 3.395 Ma
age207_206r_Th 208.158 Ma ABS 3.395 Ma
age207_206r_ThPa 208.109 Ma ABS 3.396 Ma
age207_235r 202.07 Ma ABS 0.288 Ma
age207_235r_Pa 202.066 Ma ABS 0.288 Ma
percentDiscordance 3.5498

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 49.75299 ABS 0.0
rTh_Usample 1.59632 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 2,340.18611 ABS 0.0
r207_206s 0.05032 ABS 0.0
r235_207s 4.54147 ABS 0.0
r238_206s 31.49704 ABS 0.0
r238_207s 625.89653 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z22
Grain ID = 202_z22
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00344 ABS 0.0
alphaU 0.00103 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.97205 PCT 0.0081
r270_265m 2.99189 PCT 0.00733
r270_267m 2.9083 PCT 0.00598
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0127 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00954 PCT 0.01307
r204_205m 0.00034 PCT 0.5288
r206_204m 28,112.3167 PCT 0.49262
r206_205m 9.52899 PCT 0.01443
r206_207m 19.75113 PCT 0.01765
r206_208m 1.865 PCT 0.01296
r207_204m 1,423.07721 PCT 0.4927
r207_205m 0.48254 PCT 0.02534
r208_204m 15,117.22154 PCT 0.51661
r208_205m 5.10938 PCT 0.02448
r233_235m 0.97584 PCT 0.0081
r238_233m 2.99189 PCT 0.00733
r238_235m 2.91966 PCT 0.00598

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03179 ABS 0.00001
r206_238r_Th 0.0318 ABS 0.00001
r207_206r 0.05024 ABS 0.00001
r207_206r_Pa 0.05024 ABS 0.00001
r207_206r_Th 0.05023 ABS 0.00001
r207_206r_ThPa 0.05022 ABS 0.00001
r207_235r 0.22009 ABS 0.00007
r207_235r_Pa 0.22009 ABS 0.00007
r208_206r 0.53543 ABS 0.0
rhoR206_238r__r207_235r 0.61661 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.61524 ABS 0.0
rhoR206_238r_Th__r207_235r 0.61667 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.6153 ABS 0.0
rhoR207_206r__r238_206r 0.26046 ABS 0.0
rhoR207_206r_Pa__r238_206r 0.25894 ABS 0.0
rhoR207_206r_Th__r238_206r_Th 0.26 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th 0.25848 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.72 Ma ABS 0.048 Ma
age206_238r_Th 201.781 Ma ABS 0.048 Ma
age207_206r 205.124 Ma ABS 0.587 Ma
age207_206r_Pa 205.075 Ma ABS 0.589 Ma
age207_206r_Th 204.41 Ma ABS 0.587 Ma
age207_206r_ThPa 204.361 Ma ABS 0.589 Ma
age207_235r 201.988 Ma ABS 0.058 Ma
age207_235r_Pa 201.985 Ma ABS 0.058 Ma
percentDiscordance 1.65967

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 889.69068 ABS 0.0
rTh_Usample 1.68894 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 40,765.62371 ABS 0.0
r207_206s 0.05024 ABS 0.0
r235_207s 4.5435 ABS 0.0
r238_206s 31.45987 ABS 0.0
r238_207s 626.17664 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z23
Grain ID = 202_z23
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00184 ABS 0.0
alphaU 0.00095 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.98802 PCT 0.02118
r270_265m 0.68548 PCT 0.02699
r270_267m 0.67721 PCT 0.02436
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0131 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00548 PCT 0.026
r204_205m 0.00044 PCT 0.67295
r206_204m 4,912.07121 PCT 0.68624
r206_205m 2.17757 PCT 0.02377
r206_207m 18.9821 PCT 0.04245
r206_208m 1.291 PCT 0.0207
r207_204m 258.7102 PCT 0.66682
r207_205m 0.11468 PCT 0.0467
r208_204m 3,806.41241 PCT 0.68227
r208_205m 1.68658 PCT 0.03118
r233_235m 0.99194 PCT 0.02118
r238_233m 0.68548 PCT 0.02699
r238_235m 0.67989 PCT 0.02436

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03175 ABS 0.00002
r206_238r_Th 0.03176 ABS 0.00002
r207_206r 0.05022 ABS 0.00003
r207_206r_Pa 0.05022 ABS 0.00003
r207_206r_Th 0.05021 ABS 0.00003
r207_206r_ThPa 0.05021 ABS 0.00003
r207_235r 0.21975 ABS 0.0002
r207_235r_Pa 0.21975 ABS 0.0002
r208_206r 0.77056 ABS 0.0
rhoR206_238r__r207_235r 0.72586 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.72565 ABS 0.0
rhoR206_238r_Th__r207_235r 0.72588 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.72567 ABS 0.0
rhoR207_206r__r238_206r -0.18566 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.18556 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.18588 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.18578 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.488 Ma ABS 0.107 Ma
age206_238r_Th 201.53 Ma ABS 0.107 Ma
age207_206r 204.207 Ma ABS 1.459 Ma
age207_206r_Pa 204.158 Ma ABS 1.46 Ma
age207_206r_Th 203.721 Ma ABS 1.459 Ma
age207_206r_ThPa 203.672 Ma ABS 1.46 Ma
age207_235r 201.703 Ma ABS 0.164 Ma
age207_235r_Pa 201.699 Ma ABS 0.165 Ma
percentDiscordance 1.33139

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 160.59326 ABS 0.0
rTh_Usample 2.43084 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 6,418.55474 ABS 0.0
r207_206s 0.05022 ABS 0.0
r235_207s 4.55061 ABS 0.0
r238_206s 31.49658 ABS 0.0
r238_207s 627.1553 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z26
Grain ID = 202_z26
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00314 ABS 0.0
alphaU 0.00168 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.9837 PCT 0.01666
r270_265m 1.49714 PCT 0.01221
r270_267m 1.47266 PCT 0.0118
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0123 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00868 PCT 0.02639
r204_205m 0.00044 PCT 0.67508
r206_204m 10,826.65237 PCT 0.63454
r206_205m 4.77957 PCT 0.02264
r206_207m 19.46154 PCT 0.03586
r206_208m 2.03788 PCT 0.02192
r207_204m 556.31739 PCT 0.63665
r207_205m 0.24559 PCT 0.04395
r208_204m 5,312.70775 PCT 0.63494
r208_205m 2.34538 PCT 0.03524
r233_235m 0.98758 PCT 0.01666
r238_233m 1.49714 PCT 0.01221
r238_235m 1.47847 PCT 0.0118

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03176 ABS 0.00001
r206_238r_Th 0.03177 ABS 0.00001
r207_206r 0.05027 ABS 0.00002
r207_206r_Pa 0.05027 ABS 0.00002
r207_206r_Th 0.05026 ABS 0.00002
r207_206r_ThPa 0.05026 ABS 0.00002
r207_235r 0.22008 ABS 0.00012
r207_235r_Pa 0.22007 ABS 0.00012
r208_206r 0.48852 ABS 0.0
rhoR206_238r__r207_235r 0.52026 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.51986 ABS 0.0
rhoR206_238r_Th__r207_235r 0.52031 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.51991 ABS 0.0
rhoR207_206r__r238_206r 0.3124 ABS 0.0
rhoR207_206r_Pa__r238_206r 0.31204 ABS 0.0
rhoR207_206r_Th__r238_206r_Th 0.31208 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th 0.31172 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.575 Ma ABS 0.083 Ma
age206_238r_Th 201.64 Ma ABS 0.083 Ma
age207_206r 206.64 Ma ABS 1.114 Ma
age207_206r_Pa 206.591 Ma ABS 1.115 Ma
age207_206r_Th 205.88 Ma ABS 1.114 Ma
age207_206r_ThPa 205.831 Ma ABS 1.115 Ma
age207_235r 201.974 Ma ABS 0.099 Ma
age207_235r_Pa 201.97 Ma ABS 0.099 Ma
percentDiscordance 2.45131

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 299.18788 ABS 0.0
rTh_Usample 1.54091 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 14,141.17409 ABS 0.0
r207_206s 0.05027 ABS 0.0
r235_207s 4.54385 ABS 0.0
r238_206s 31.48286 ABS 0.0
r238_207s 626.22491 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z27
Grain ID = 202_z27
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00243 ABS 0.0
alphaU 0.00096 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.99009 PCT 0.00415
r270_265m 0.40002 PCT 0.00776
r270_267m 0.39606 PCT 0.00713
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.011 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00715 PCT 0.01738
r204_205m 0.00032 PCT 0.49137
r206_204m 3,910.29547 PCT 0.49663
r206_205m 1.26699 PCT 0.01593
r206_207m 18.86582 PCT 0.0332
r206_208m 1.91376 PCT 0.0162
r207_204m 207.282 PCT 0.50664
r207_205m 0.06716 PCT 0.03046
r208_204m 2,042.7534 PCT 0.50248
r208_205m 0.66209 PCT 0.02128
r233_235m 0.99402 PCT 0.00415
r238_233m 0.40002 PCT 0.00776
r238_235m 0.39763 PCT 0.00713

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03174 ABS 0.00001
r206_238r_Th 0.03175 ABS 0.00001
r207_206r 0.05018 ABS 0.00004
r207_206r_Pa 0.05017 ABS 0.00004
r207_206r_Th 0.05016 ABS 0.00004
r207_206r_ThPa 0.05016 ABS 0.00004
r207_235r 0.21947 ABS 0.00018
r207_235r_Pa 0.21947 ABS 0.00018
r208_206r 0.51707 ABS 0.0
rhoR206_238r__r207_235r 0.39478 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.39465 ABS 0.0
rhoR206_238r_Th__r207_235r 0.39465 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.39452 ABS 0.0
rhoR207_206r__r238_206r -0.13194 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.13189 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.13189 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.13184 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.418 Ma ABS 0.045 Ma
age206_238r_Th 201.481 Ma ABS 0.045 Ma
age207_206r 202.087 Ma ABS 1.769 Ma
age207_206r_Pa 202.038 Ma ABS 1.77 Ma
age207_206r_Th 201.353 Ma ABS 1.77 Ma
age207_206r_ThPa 201.304 Ma ABS 1.771 Ma
age207_235r 201.471 Ma ABS 0.15 Ma
age207_235r_Pa 201.467 Ma ABS 0.15 Ma
percentDiscordance 0.33102

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 124.10427 ABS 0.0
rTh_Usample 1.631 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 5,769.53263 ABS 0.0
r207_206s 0.05018 ABS 0.0
r235_207s 4.55638 ABS 0.0
r238_206s 31.50777 ABS 0.0
r238_207s 627.9514 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z28
Grain ID = 202_z28
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00279 ABS 0.0
alphaU 0.00094 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.98667 PCT 0.00719
r270_265m 0.87448 PCT 0.00725
r270_267m 0.86282 PCT 0.0056
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0126 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00789 PCT 0.0129
r204_205m 0.0011 PCT 0.21014
r206_204m 2,539.00721 PCT 0.20956
r206_205m 2.78884 PCT 0.01288
r206_207m 18.03815 PCT 0.02375
r206_208m 1.91246 PCT 0.01384
r207_204m 140.75485 PCT 0.20337
r207_205m 0.15464 PCT 0.02742
r208_204m 1,327.65286 PCT 0.20709
r208_205m 1.45873 PCT 0.02277
r233_235m 0.99058 PCT 0.00719
r238_233m 0.87448 PCT 0.00725
r238_235m 0.86624 PCT 0.0056

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03172 ABS 0.00001
r206_238r_Th 0.03173 ABS 0.00001
r207_206r 0.05014 ABS 0.00005
r207_206r_Pa 0.05014 ABS 0.00005
r207_206r_Th 0.05012 ABS 0.00005
r207_206r_ThPa 0.05012 ABS 0.00005
r207_235r 0.21921 ABS 0.00025
r207_235r_Pa 0.2192 ABS 0.00025
r208_206r 0.51273 ABS 0.0
rhoR206_238r__r207_235r 0.45204 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.45196 ABS 0.0
rhoR206_238r_Th__r207_235r 0.45187 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.45179 ABS 0.0
rhoR207_206r__r238_206r -0.26503 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.26498 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.26491 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.26486 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.326 Ma ABS 0.046 Ma
age206_238r_Th 201.389 Ma ABS 0.046 Ma
age207_206r 200.369 Ma ABS 2.406 Ma
age207_206r_Pa 200.32 Ma ABS 2.407 Ma
age207_206r_Th 199.63 Ma ABS 2.407 Ma
age207_206r_ThPa 199.581 Ma ABS 2.407 Ma
age207_235r 201.251 Ma ABS 0.205 Ma
age207_235r_Pa 201.247 Ma ABS 0.205 Ma
percentDiscordance -0.47756

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 59.98353 ABS 0.0
rTh_Usample 1.6173 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 2,805.94487 ABS 0.0
r207_206s 0.05014 ABS 0.0
r235_207s 4.56187 ABS 0.0
r238_206s 31.52241 ABS 0.0
r238_207s 628.70815 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z30
Grain ID = 202_z30
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00273 ABS 0.0
alphaU 0.00093 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.98929 PCT 0.00618
r270_265m 0.50262 PCT 0.00897
r270_267m 0.49723 PCT 0.0094
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0097 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00723 PCT 0.01654
r204_205m 0.0007 PCT 0.31965
r206_204m 2,301.28993 PCT 0.32085
r206_205m 1.60056 PCT 0.01801
r206_207m 17.95792 PCT 0.03503
r206_208m 2.01924 PCT 0.01707
r207_204m 127.78213 PCT 0.30844
r207_205m 0.08913 PCT 0.03755
r208_204m 1,140.13189 PCT 0.31952
r208_205m 0.79264 PCT 0.02719
r233_235m 0.99322 PCT 0.00618
r238_233m 0.50262 PCT 0.00897
r238_235m 0.4992 PCT 0.0094

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03175 ABS 0.00001
r206_238r_Th 0.03176 ABS 0.00001
r207_206r 0.05008 ABS 0.00006
r207_206r_Pa 0.05008 ABS 0.00006
r207_206r_Th 0.05006 ABS 0.00006
r207_206r_ThPa 0.05006 ABS 0.00006
r207_235r 0.21916 ABS 0.00027
r207_235r_Pa 0.21915 ABS 0.00027
r208_206r 0.48412 ABS 0.0
rhoR206_238r__r207_235r 0.43751 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.43745 ABS 0.0
rhoR206_238r_Th__r207_235r 0.43736 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.43729 ABS 0.0
rhoR207_206r__r238_206r -0.22726 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.22723 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.22718 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.22714 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.504 Ma ABS 0.055 Ma
age206_238r_Th 201.57 Ma ABS 0.055 Ma
age207_206r 197.725 Ma ABS 2.6 Ma
age207_206r_Pa 197.676 Ma ABS 2.6 Ma
age207_206r_Th 196.959 Ma ABS 2.6 Ma
age207_206r_ThPa 196.91 Ma ABS 2.601 Ma
age207_235r 201.207 Ma ABS 0.221 Ma
age207_235r_Pa 201.203 Ma ABS 0.221 Ma
percentDiscordance -1.91104

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 56.77619 ABS 0.0
rTh_Usample 1.52703 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 2,706.52487 ABS 0.0
r207_206s 0.05008 ABS 0.0
r235_207s 4.56296 ABS 0.0
r238_206s 31.49409 ABS 0.0
r238_207s 628.85863 ABS 0.0


Sample Name = NMB-03-01
Legacy = false
Fraction ID = 202_z31
Grain ID = 202_z31
Zircon = true
Time Stamp = 21 February 2013 15:46
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1.0000
Stacey Kramers Correlation Coefficients = 0.5000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.3.0
TracerID = ET2535 v.3.0
Fractionation Corrected Pb = true
Alpha Pb Model ID = #NONE#
Fractionation Corrected U = false
Alpha U Model ID = #NONE#

Pb Collector Type = NONE
U Collector Type = NONE

Analysis Measures
Name Value Uncertainty Type One Sigma
alphaPb 0.00277 ABS 0.0
alphaU 0.00092 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.002 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.02
r238_235s 137.818 ABS 0.022
r265_267m 0.98336 PCT 0.00572
r270_265m 1.33702 PCT 0.00578
r270_267m 1.31477 PCT 0.00527
rTh_Umagma 4.0 ABS 0.0
tracerMassInGrams 0.0095 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r202_205m 1.00789 PCT 0.01858
r204_205m 0.00048 PCT 0.48039
r206_204m 8,870.49297 PCT 0.49876
r206_205m 4.2526 PCT 0.01531
r206_207m 19.39585 PCT 0.03084
r206_208m 2.44758 PCT 0.02208
r207_204m 458.26055 PCT 0.48686
r207_205m 0.21931 PCT 0.03312
r208_204m 3,631.89843 PCT 0.48924
r208_205m 1.73771 PCT 0.02933
r233_235m 0.98724 PCT 0.00572
r238_233m 1.33702 PCT 0.00578
r238_235m 1.31996 PCT 0.00527

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.03176 ABS 0.00001
r206_238r_Th 0.03178 ABS 0.00001
r207_206r 0.0502 ABS 0.00002
r207_206r_Pa 0.0502 ABS 0.00002
r207_206r_Th 0.05018 ABS 0.00002
r207_206r_ThPa 0.05018 ABS 0.00002
r207_235r 0.21976 ABS 0.00012
r207_235r_Pa 0.21976 ABS 0.00012
r208_206r 0.40577 ABS 0.0
rhoR206_238r__r207_235r 0.67818 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.67764 ABS 0.0
rhoR206_238r_Th__r207_235r 0.67822 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.67768 ABS 0.0
rhoR207_206r__r238_206r -0.33366 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.33315 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.33395 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.33344 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.576 Ma ABS 0.046 Ma
age206_238r_Th 201.648 Ma ABS 0.046 Ma
age207_206r 203.279 Ma ABS 0.95 Ma
age207_206r_Pa 203.229 Ma ABS 0.951 Ma
age207_206r_Th 202.437 Ma ABS 0.95 Ma
age207_206r_ThPa 202.388 Ma ABS 0.952 Ma
age207_235r 201.71 Ma ABS 0.097 Ma
age207_235r_Pa 201.707 Ma ABS 0.097 Ma
percentDiscordance 0.83734

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 227.40427 ABS 0.0
rTh_Usample 1.27987 ABS 0.0
totCommonPbMass 0.0 ABS 0.0
totRadiogenicPbMass 0.0 ABS 0.0

Sample Isochron Ratios
Name Value Uncertainty Type One Sigma
r206_204tfc 11,367.45792 ABS 0.0
r207_206s 0.0502 ABS 0.0
r235_207s 4.55041 ABS 0.0
r238_206s 31.48261 ABS 0.0
r238_207s 627.12798 ABS 0.0




filename:9239.xml
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