This sample belongs to: Noah McLean

Sample Unique Identifier = SAB00000A (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: 201498410.480246126651763916015625
Uncertainty Type: ABS
One Sigma: 16341.99808343872791738249361515045166015625
Mean Squared Weighted Deviation: 0.43523956684226139390858634214964695274829864501953125
Internal Two Sigma Uncertainty: 32683.9961668774558347649872303009033203125
PlusInternal Two Sigma Uncertainty:
Minus Internal Two Sigma Uncertainty:
Internal Two Sigma Uncertainty with Tracer Calibration Uncertainty: 62153.28495745817781426012516021728515625
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: 224403.36801679941709153354167938232421875
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
z4
z5
z7

Explanation: Explanation
Comment: Comment
Preferred: true



Analysis Fractions
Sample Name = 030507-2
Legacy = false
Fraction ID = z1
Grain ID = z1
Zircon = true
Time Stamp = 21 February 2013 15:53
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 = trc-blk_mix_Mclean v.1.0
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 0.00294 ABS 0.0
alphaU 0.00079 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.00205 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.01
r238_235s 137.818 ABS 0.022
r265_267m 0.98054 PCT 0.00387
r270_265m 1.70423 PCT 0.00353
r270_267m 1.67112 PCT 0.00483
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 1.00773 PCT 0.01579
r204_205m 0.00041 PCT 0.99989
r206_204m 13,094.73571 PCT 1.01407
r206_205m 5.41378 PCT 0.01642
r206_207m 19.57666 PCT 0.01881
r206_208m 1.57869 PCT 0.01839
r207_204m 668.39784 PCT 1.01756
r207_205m 0.27654 PCT 0.02809
r208_204m 8,297.2713 PCT 1.02013
r208_205m 3.42962 PCT 0.03077
r233_235m 0.9845 PCT 0.00387
r238_233m 1.70423 PCT 0.00353
r238_235m 1.67786 PCT 0.00483

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 0.05018 ABS 0.00002
r207_206r_Pa 0.05018 ABS 0.00002
r207_206r_Th 0.05016 ABS 0.00002
r207_206r_ThPa 0.05016 ABS 0.00002
r207_235r 0.21953 ABS 0.00012
r207_235r_Pa 0.21952 ABS 0.00012
r208_206r 0.63187 ABS 0.0
rhoR206_238r__r207_235r 0.79169 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.79109 ABS 0.0
rhoR206_238r_Th__r207_235r 0.79179 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.79119 ABS 0.0
rhoR207_206r__r238_206r -0.56104 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.56006 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.56142 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.56044 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.463 Ma ABS 0.045 Ma
age206_238r_Th 201.516 Ma ABS 0.045 Ma
age207_206r 202.152 Ma ABS 0.904 Ma
age207_206r_Pa 202.103 Ma ABS 0.906 Ma
age207_206r_Th 201.531 Ma ABS 0.904 Ma
age207_206r_ThPa 201.482 Ma ABS 0.906 Ma
age207_235r 201.517 Ma ABS 0.099 Ma
age207_235r_Pa 201.513 Ma ABS 0.1 Ma
percentDiscordance 0.34107

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 404.4112 ABS 0.0
rTh_Usample 1.99321 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 17,469.87829 ABS 0.0
r207_206s 0.05018 ABS 0.0
r235_207s 4.55522 ABS 0.0
r238_206s 31.50062 ABS 0.0
r238_207s 627.79128 ABS 0.0


Sample Name = 030507-2
Legacy = false
Fraction ID = z2
Grain ID = z2
Zircon = true
Time Stamp = 21 February 2013 15:53
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 = trc-blk_mix_Mclean v.1.0
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 0.00299 ABS 0.0
alphaU 0.00082 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.00205 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.01
r238_235s 137.818 ABS 0.022
r265_267m 0.98465 PCT 0.00303
r270_265m 1.12658 PCT 0.00284
r270_267m 1.10929 PCT 0.00328
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 1.00819 PCT 0.01204
r204_205m 0.00045 PCT 0.34267
r206_204m 8,004.46677 PCT 0.34428
r206_205m 3.57849 PCT 0.01282
r206_207m 19.36062 PCT 0.02872
r206_208m 1.83467 PCT 0.01312
r207_204m 412.83717 PCT 0.28737
r207_205m 0.18494 PCT 0.0225
r208_204m 4,362.21557 PCT 0.34344
r208_205m 1.95044 PCT 0.02224
r233_235m 0.98864 PCT 0.00303
r238_233m 1.12658 PCT 0.00284
r238_235m 1.11379 PCT 0.00328

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 0.05018 ABS 0.00001
r207_206r_Pa 0.05018 ABS 0.00001
r207_206r_Th 0.05017 ABS 0.00001
r207_206r_ThPa 0.05017 ABS 0.00001
r207_235r 0.21955 ABS 0.00005
r207_235r_Pa 0.21954 ABS 0.00005
r208_206r 0.54218 ABS 0.0
rhoR206_238r__r207_235r 0.28242 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.28115 ABS 0.0
rhoR206_238r_Th__r207_235r 0.28234 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.28107 ABS 0.0
rhoR207_206r__r238_206r 0.65449 ABS 0.0
rhoR207_206r_Pa__r238_206r 0.65021 ABS 0.0
rhoR207_206r_Th__r238_206r_Th 0.65431 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th 0.65003 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.463 Ma ABS 0.036 Ma
age206_238r_Th 201.524 Ma ABS 0.036 Ma
age207_206r 202.363 Ma ABS 0.566 Ma
age207_206r_Pa 202.314 Ma ABS 0.568 Ma
age207_206r_Th 201.654 Ma ABS 0.566 Ma
age207_206r_ThPa 201.605 Ma ABS 0.569 Ma
age207_235r 201.534 Ma ABS 0.041 Ma
age207_235r_Pa 201.53 Ma ABS 0.041 Ma
percentDiscordance 0.44487

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 228.82675 ABS 0.0
rTh_Usample 1.71022 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 10,452.55151 ABS 0.0
r207_206s 0.05018 ABS 0.0
r235_207s 4.55481 ABS 0.0
r238_206s 31.50062 ABS 0.0
r238_207s 627.73426 ABS 0.0


Sample Name = 030507-2
Legacy = false
Fraction ID = z4
Grain ID = z4
Zircon = true
Time Stamp = 21 February 2013 15:53
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 = trc-blk_mix_Mclean v.1.0
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 0.00288 ABS 0.0
alphaU 0.00084 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.00205 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.01
r238_235s 137.818 ABS 0.022
r265_267m 0.97657 PCT 0.00316
r270_265m 2.28642 PCT 0.00264
r270_267m 2.23286 PCT 0.00279
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 1.00748 PCT 0.0131
r204_205m 0.00049 PCT 0.5174
r206_204m 14,826.09903 PCT 0.50801
r206_205m 7.2652 PCT 0.01314
r206_207m 19.58665 PCT 0.02168
r206_208m 1.75372 PCT 0.01178
r207_204m 756.18996 PCT 0.50943
r207_205m 0.37081 PCT 0.02907
r208_204m 8,453.24709 PCT 0.5102
r208_205m 4.14303 PCT 0.02078
r233_235m 0.9805 PCT 0.00316
r238_233m 2.28642 PCT 0.00264
r238_235m 2.24184 PCT 0.00279

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 0.05022 ABS 0.00001
r207_206r_Pa 0.05021 ABS 0.00001
r207_206r_Th 0.0502 ABS 0.00001
r207_206r_ThPa 0.0502 ABS 0.00001
r207_235r 0.21963 ABS 0.00008
r207_235r_Pa 0.21963 ABS 0.00008
r208_206r 0.56871 ABS 0.0
rhoR206_238r__r207_235r 0.52604 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.52524 ABS 0.0
rhoR206_238r_Th__r207_235r 0.52613 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.52533 ABS 0.0
rhoR207_206r__r238_206r -0.0597 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.05955 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.06003 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.05988 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.404 Ma ABS 0.035 Ma
age206_238r_Th 201.463 Ma ABS 0.035 Ma
age207_206r 203.915 Ma ABS 0.758 Ma
age207_206r_Pa 203.866 Ma ABS 0.759 Ma
age207_206r_Th 203.232 Ma ABS 0.758 Ma
age207_206r_ThPa 203.182 Ma ABS 0.759 Ma
age207_235r 201.602 Ma ABS 0.07 Ma
age207_235r_Pa 201.598 Ma ABS 0.07 Ma
percentDiscordance 1.2311

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 419.93591 ABS 0.0
rTh_Usample 1.79391 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 18,850.73999 ABS 0.0
r207_206s 0.05022 ABS 0.0
r235_207s 4.55311 ABS 0.0
r238_206s 31.50994 ABS 0.0
r238_207s 627.50043 ABS 0.0


Sample Name = 030507-2
Legacy = false
Fraction ID = z5
Grain ID = z5
Zircon = true
Time Stamp = 21 February 2013 15:53
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 = trc-blk_mix_Mclean v.1.0
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 0.00228 ABS 0.0
alphaU 0.00076 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.00205 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.01
r238_235s 137.818 ABS 0.022
r265_267m 0.98026 PCT 0.00364
r270_265m 1.73613 PCT 0.00396
r270_267m 1.70195 PCT 0.0037
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 1.0062 PCT 0.01671
r204_205m 0.0004 PCT 0.5646
r206_204m 13,746.52218 PCT 0.56158
r206_205m 5.51436 PCT 0.01441
r206_207m 19.60386 PCT 0.01682
r206_208m 1.26249 PCT 0.01546
r207_204m 701.35767 PCT 0.55872
r207_205m 0.28131 PCT 0.02082
r208_204m 10,882.84781 PCT 0.55968
r208_205m 4.36798 PCT 0.02479
r233_235m 0.98422 PCT 0.00364
r238_233m 1.73613 PCT 0.00396
r238_235m 1.70882 PCT 0.0037

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 0.05016 ABS 0.00001
r207_206r_Pa 0.05016 ABS 0.00001
r207_206r_Th 0.05015 ABS 0.00001
r207_206r_ThPa 0.05015 ABS 0.00001
r207_235r 0.21946 ABS 0.00007
r207_235r_Pa 0.21945 ABS 0.00007
r208_206r 0.79075 ABS 0.0
rhoR206_238r__r207_235r 0.52028 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.51925 ABS 0.0
rhoR206_238r_Th__r207_235r 0.5204 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.51937 ABS 0.0
rhoR207_206r__r238_206r 0.09425 ABS 0.0
rhoR207_206r_Pa__r238_206r 0.09386 ABS 0.0
rhoR207_206r_Th__r238_206r_Th 0.09387 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th 0.09348 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.467 Ma ABS 0.038 Ma
age206_238r_Th 201.507 Ma ABS 0.038 Ma
age207_206r 201.354 Ma ABS 0.668 Ma
age207_206r_Pa 201.305 Ma ABS 0.67 Ma
age207_206r_Th 200.888 Ma ABS 0.668 Ma
age207_206r_ThPa 200.839 Ma ABS 0.67 Ma
age207_235r 201.458 Ma ABS 0.061 Ma
age207_235r_Pa 201.454 Ma ABS 0.062 Ma
percentDiscordance -0.05606

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 470.99441 ABS 0.0
rTh_Usample 2.49453 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 18,579.8064 ABS 0.0
r207_206s 0.05016 ABS 0.0
r235_207s 4.55669 ABS 0.0
r238_206s 31.49998 ABS 0.0
r238_207s 627.99439 ABS 0.0


Sample Name = 030507-2
Legacy = false
Fraction ID = z6
Grain ID = z6
Zircon = true
Time Stamp = 21 February 2013 15:53
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 = trc-blk_mix_Mclean v.1.0
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 0.00211 ABS 0.0
alphaU 0.00078 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.00205 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.01
r238_235s 137.818 ABS 0.022
r265_267m 0.98572 PCT 0.00524
r270_265m 0.96429 PCT 0.00547
r270_267m 0.95052 PCT 0.00471
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 1.0061 PCT 0.02001
r204_205m 0.00039 PCT 0.44177
r206_204m 7,833.57564 PCT 0.44549
r206_205m 3.0563 PCT 0.01786
r206_207m 19.35645 PCT 0.0205
r206_208m 2.03166 PCT 0.01836
r207_204m 404.67509 PCT 0.44564
r207_205m 0.15796 PCT 0.0384
r208_204m 3,855.11608 PCT 0.44744
r208_205m 1.50547 PCT 0.03551
r233_235m 0.98972 PCT 0.00524
r238_233m 0.96429 PCT 0.00547
r238_235m 0.95437 PCT 0.00471

Radiogenic Isotope Ratios
Name Value Uncertainty Type One Sigma
r206_238r 0.0317 ABS 0.00001
r206_238r_Th 0.03171 ABS 0.00001
r207_206r 0.05021 ABS 0.00002
r207_206r_Pa 0.05021 ABS 0.00002
r207_206r_Th 0.05019 ABS 0.00002
r207_206r_ThPa 0.05019 ABS 0.00002
r207_235r 0.21935 ABS 0.00012
r207_235r_Pa 0.21935 ABS 0.00012
r208_206r 0.48967 ABS 0.0
rhoR206_238r__r207_235r 0.80167 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.8011 ABS 0.0
rhoR206_238r_Th__r207_235r 0.80184 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.80127 ABS 0.0
rhoR207_206r__r238_206r -0.58259 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.58162 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.58314 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.58216 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.171 Ma ABS 0.047 Ma
age206_238r_Th 201.236 Ma ABS 0.047 Ma
age207_206r 203.733 Ma ABS 0.923 Ma
age207_206r_Pa 203.684 Ma ABS 0.924 Ma
age207_206r_Th 202.972 Ma ABS 0.923 Ma
age207_206r_ThPa 202.923 Ma ABS 0.924 Ma
age207_235r 201.373 Ma ABS 0.102 Ma
age207_235r_Pa 201.369 Ma ABS 0.102 Ma
percentDiscordance 1.25766

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 228.99396 ABS 0.0
rTh_Usample 1.54453 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 10,818.33991 ABS 0.0
r207_206s 0.05021 ABS 0.0
r235_207s 4.55883 ABS 0.0
r238_206s 31.54704 ABS 0.0
r238_207s 628.28818 ABS 0.0


Sample Name = 030507-2
Legacy = false
Fraction ID = z7
Grain ID = z7
Zircon = true
Time Stamp = 21 February 2013 15:53
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 = trc-blk_mix_Mclean v.1.0
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 0.00238 ABS 0.0
alphaU 0.00093 ABS 0.0
ar231_235sample 1.1 ABS 0.1
pbBlankMassInGrams 0.0 ABS 0.0
r18O_16O 0.00205 ABS 0.00002
r18O_16O_revised 0.00205 ABS 0.00002
r238_235b 137.818 ABS 0.01
r238_235s 137.818 ABS 0.022
r265_267m 0.98431 PCT 0.00226
r270_265m 1.20495 PCT 0.00299
r270_267m 1.18605 PCT 0.00266
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 1.00662 PCT 0.01488
r204_205m 0.00037 PCT 0.41719
r206_204m 10,441.23999 PCT 0.41861
r206_205m 3.82791 PCT 0.01107
r206_207m 19.51329 PCT 0.02312
r206_208m 1.50077 PCT 0.01483
r207_204m 534.94281 PCT 0.41907
r207_205m 0.19617 PCT 0.02586
r208_204m 6,956.5545 PCT 0.42215
r208_205m 2.55064 PCT 0.02086
r233_235m 0.9883 PCT 0.00226
r238_233m 1.20495 PCT 0.00299
r238_235m 1.19086 PCT 0.00266

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 0.05015 ABS 0.00002
r207_206r_Pa 0.05015 ABS 0.00002
r207_206r_Th 0.05014 ABS 0.00002
r207_206r_ThPa 0.05014 ABS 0.00002
r207_235r 0.21939 ABS 0.00009
r207_235r_Pa 0.21938 ABS 0.00009
r208_206r 0.6644 ABS 0.0
rhoR206_238r__r207_235r 0.48219 ABS 0.0
rhoR206_238r__r207_235r_Pa 0.48154 ABS 0.0
rhoR206_238r_Th__r207_235r 0.48222 ABS 0.0
rhoR206_238r_Th__r207_235r_Pa 0.48157 ABS 0.0
rhoR207_206r__r238_206r -0.10429 ABS 0.0
rhoR207_206r_Pa__r238_206r -0.10407 ABS 0.0
rhoR207_206r_Th__r238_206r_Th -0.10448 ABS 0.0
rhoR207_206r_ThPa__r238_206r_Th -0.10426 ABS 0.0

Radiogenic Isotope Dates
Name Value Uncertainty Type One Sigma
age206_238r 201.443 Ma ABS 0.032 Ma
age206_238r_Th 201.493 Ma ABS 0.032 Ma
age207_206r 200.874 Ma ABS 0.834 Ma
age207_206r_Pa 200.824 Ma ABS 0.836 Ma
age207_206r_Th 200.284 Ma ABS 0.834 Ma
age207_206r_ThPa 200.235 Ma ABS 0.836 Ma
age207_235r 201.398 Ma ABS 0.075 Ma
age207_235r_Pa 201.394 Ma ABS 0.075 Ma
percentDiscordance -0.28336

Compositional Measures
Name Value Uncertainty Type One Sigma
massPb_rib 0.0 ABS 0.0
massU 0.0 ABS 0.0
radToCommonTotal 344.72076 ABS 0.0
rTh_Usample 2.09584 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 14,610.48013 ABS 0.0
r207_206s 0.05015 ABS 0.0
r235_207s 4.55819 ABS 0.0
r238_206s 31.50382 ABS 0.0
r238_207s 628.2009 ABS 0.0




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