This sample belongs to: Noah McLean

Sample Unique Identifier = NMM000010 (Detail)
Aliquot Unique Identifier = Deprecated
Aliquot Name = zircon
Analysis Purpose = SingleAge
Laboratory Name = MIT Isotope Lab
Analyst Name = Noah McLean
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:

Sample Date Models
Value: 44857125.45827026665210723876953125
Uncertainty Type: ABS
One Sigma: 11436.1823349737605894915759563446044921875
Mean Squared Weighted Deviation: 3.4422215085685454738495536730624735355377197265625
Internal Two Sigma Uncertainty: 22872.364669947521178983151912689208984375
PlusInternal Two Sigma Uncertainty:
Minus Internal Two Sigma Uncertainty:
Internal Two Sigma Uncertainty with Tracer Calibration Uncertainty: 30166.89616618607033160515129566192626953125
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: 56611.11176008594338782131671905517578125
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:
z1
z2
z5

Explanation: Explanation
Comment: Comment
Preferred: true


Alph Pb Models:
Name Value Uncertainty Type One Sigma
MIT Daly 0.0025 ABS 0.0002


Analysis Fractions
Sample Name = NC-197
Legacy = false
Fraction ID = z1
Grain ID = z1
Zircon = true
Time Stamp = January 23, 2016 2:33 PM
Mineral Name = zircon
Setting Type = loose grain
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 0.0000
Stacey Kramers Correlation Coefficients = 0.0000
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = true
Chemically Purified UPb = true
Analysis Fraction Comment = NONE
Pb Blank ID = Matt TPB 3-2-11 v.1.0
TracerID = ET535 v.3.0
Fractionation Corrected Pb = false
Alpha Pb Model ID = MIT Daly
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 0.0025 ABS 0.0002
alphaU 0.00088 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 0.022
r238_235s 137.818 ABS 0.022
r265_267m 0.98988 PCT 0.00662
r270_265m 0.40429 PCT 0.00836
r270_267m 0.4002 PCT 0.00952
rTh_Umagma 4.0 ABS 0.5
tracerMassInGrams 0.0109 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r204_205m 0.00047 PCT 0.43535
r206_204m 613.13361 PCT 0.43561
r206_205m 0.28644 PCT 0.01979
r206_207m 14.91032 PCT 0.06126
r206_208m 7.28153 PCT 0.07508
r207_204m 41.11602 PCT 0.43815
r207_205m 0.0192 PCT 0.05856
r208_204m 84.12304 PCT 0.48041
r208_205m 0.03934 PCT 0.07236
r233_235m 0.99382 PCT 0.00662
r238_233m 0.40429 PCT 0.00836
r238_235m 0.40179 PCT 0.00952

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.00696 ABS 0.0
r206_238r_Th 0.00698 ABS 0.0
r207_206r 0.04708 ABS 0.00032
r207_206r_Pa 0.04708 ABS 0.00032
r207_206r_Th 0.04697 ABS 0.00032
r207_206r_ThPa 0.04697 ABS 0.00032
r207_235r 0.04517 ABS 0.00031
r207_235r_Pa 0.04516 ABS 0.00031
r208_206r 0.08822 ABS 0.0
rhoR206_238r__r207_235r 0.2493 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.24928 ABS 0.0
rhoR206_238r_Th__r207_235r 0.24823 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.2482 ABS 0.0
rhoR207_206r__r238_206r -0.16462 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.16461 ABS 0.0
rhoR207_206r_Pa__r238_206r_Th -0.08053 ABS 0.0
rhoR207_206r_Th__r238_206r -0.54508 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.16372 ABS 0.0
rhoR207_206r_ThPa__r238_206r -0.08129 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.16371 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 44.718 Ma ABS 0.027 Ma
age206_238r_Th 44.819 Ma ABS 0.027 Ma
age207_206r 52.22 Ma ABS 16.246 Ma
age207_206r_Pa 51.974 Ma ABS 16.251 Ma
age207_206r_Th 46.815 Ma ABS 16.265 Ma
age207_206r_ThPa 46.569 Ma ABS 16.269 Ma
age207_235r 44.856 Ma ABS 0.304 Ma
age207_235r_Pa 44.851 Ma ABS 0.304 Ma
bestAge 44.718 Ma ABS 0.027 Ma
percentDiscordance 14.36546

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 11.52137 ABS 0.0
rTh_Usample 0.27544 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 761.92326 ABS 0.0
r207_206s 0.04708 ABS 0.0
r235_207s 22.1403 ABS 0.0
r238_206s 143.65707 ABS 0.0
r238_207s 3,051.33167 ABS 0.0


Sample Name = NC-197
Legacy = false
Fraction ID = z2
Grain ID = z2
Zircon = true
Time Stamp = January 23, 2016 2:33 PM
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 = Matt TPB 3-2-11 v.1.0
TracerID = ET535 v.3.0
Fractionation Corrected Pb = false
Alpha Pb Model ID = MIT Daly
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 0.0025 ABS 0.0002
alphaU 0.0009 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 0.022
r238_235s 137.818 ABS 0.022
r265_267m 0.98121 PCT 0.00827
r270_265m 1.63904 PCT 0.011
r270_267m 1.60829 PCT 0.00981
rTh_Umagma 4.0 ABS 0.5
tracerMassInGrams 0.0058 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r204_205m 0.00091 PCT 0.49464
r206_204m 1,270.28815 PCT 0.49297
r206_205m 1.15398 PCT 0.02182
r206_207m 17.45215 PCT 0.06942
r206_208m 8.85108 PCT 0.03594
r207_204m 72.56031 PCT 0.51512
r207_205m 0.06609 PCT 0.07094
r208_204m 143.57865 PCT 0.50984
r208_205m 0.13032 PCT 0.04046
r233_235m 0.98508 PCT 0.00827
r238_233m 1.63904 PCT 0.011
r238_235m 1.61463 PCT 0.00981

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.00696 ABS 0.0
r206_238r_Th 0.00698 ABS 0.0
r207_206r 0.04687 ABS 0.00018
r207_206r_Pa 0.04686 ABS 0.00018
r207_206r_Th 0.04676 ABS 0.00018
r207_206r_ThPa 0.04676 ABS 0.00018
r207_235r 0.04498 ABS 0.00017
r207_235r_Pa 0.04497 ABS 0.00017
r208_206r 0.08742 ABS 0.0
rhoR206_238r__r207_235r 0.25025 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.25017 ABS 0.0
rhoR206_238r_Th__r207_235r 0.2493 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.24921 ABS 0.0
rhoR207_206r__r238_206r -0.13748 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.13744 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.13668 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.13664 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 44.731 Ma ABS 0.02 Ma
age206_238r_Th 44.832 Ma ABS 0.02 Ma
age207_206r 41.359 Ma ABS 9.071 Ma
age207_206r_Pa 41.112 Ma ABS 9.075 Ma
age207_206r_Th 35.941 Ma ABS 9.081 Ma
age207_206r_ThPa 35.694 Ma ABS 9.086 Ma
age207_235r 44.67 Ma ABS 0.17 Ma
age207_235r_Pa 44.665 Ma ABS 0.17 Ma
bestAge 44.731 Ma ABS 0.02 Ma
percentDiscordance -8.15317

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 21.67419 ABS 0.0
rTh_Usample 0.27292 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 1,418.1853 ABS 0.0
r207_206s 0.04687 ABS 0.0
r235_207s 22.23454 ABS 0.0
r238_206s 143.61425 ABS 0.0
r238_207s 3,064.31982 ABS 0.0


Sample Name = NC-197
Legacy = false
Fraction ID = z5
Grain ID = z5
Zircon = true
Time Stamp = January 23, 2016 2:33 PM
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 = Matt TPB 3-2-11 v.1.0
TracerID = ET535 v.3.0
Fractionation Corrected Pb = false
Alpha Pb Model ID = MIT Daly
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 0.0025 ABS 0.0002
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 0.022
r238_235s 137.818 ABS 0.022
r265_267m 0.97105 PCT 0.0061
r270_265m 3.09178 PCT 0.00498
r270_267m 3.00232 PCT 0.00466
rTh_Umagma 4.0 ABS 0.5
tracerMassInGrams 0.0061 ABS 0.0001
uBlankMassInGrams 0.0 ABS 0.0

Measured Ratios
Name Value Uncertainty Type One Sigma
r204_205m 0.00069 PCT 0.43747
r206_204m 3,147.181 PCT 0.44504
r206_205m 2.16301 PCT 0.02209
r206_207m 19.61069 PCT 0.05346
r206_208m 9.22867 PCT 0.03995
r207_204m 160.30767 PCT 0.46914
r207_205m 0.11031 PCT 0.05976
r208_204m 340.43185 PCT 0.4773
r208_205m 0.23435 PCT 0.04173
r233_235m 0.97484 PCT 0.0061
r238_233m 3.09178 PCT 0.00498
r238_235m 3.01403 PCT 0.00466

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.00697 ABS 0.0
r206_238r_Th 0.00699 ABS 0.0
r207_206r 0.04698 ABS 0.00007
r207_206r_Pa 0.04697 ABS 0.00007
r207_206r_Th 0.04687 ABS 0.00007
r207_206r_ThPa 0.04687 ABS 0.00007
r207_235r 0.04514 ABS 0.00008
r207_235r_Pa 0.04513 ABS 0.00008
r208_206r 0.09869 ABS 0.0
rhoR206_238r__r207_235r 0.4231 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.42234 ABS 0.0
rhoR206_238r_Th__r207_235r 0.42191 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.42115 ABS 0.0
rhoR207_206r__r238_206r -0.22525 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.2248 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.224 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.22355 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 44.787 Ma ABS 0.016 Ma
age206_238r_Th 44.887 Ma ABS 0.016 Ma
age207_206r 47.038 Ma ABS 3.809 Ma
age207_206r_Pa 46.792 Ma ABS 3.817 Ma
age207_206r_Th 41.684 Ma ABS 3.814 Ma
age207_206r_ThPa 41.438 Ma ABS 3.822 Ma
age207_235r 44.828 Ma ABS 0.075 Ma
age207_235r_Pa 44.824 Ma ABS 0.075 Ma
bestAge 44.787 Ma ABS 0.016 Ma
percentDiscordance 4.7859

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 56.59513 ABS 0.0
rTh_Usample 0.30812 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 3,636.47783 ABS 0.0
r207_206s 0.04698 ABS 0.0
r235_207s 22.15416 ABS 0.0
r238_206s 143.43544 ABS 0.0
r238_207s 3,053.24219 ABS 0.0




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