Sample Unique Identifier = NMM000012
(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 Name = NC-92
Legacy = false
Fraction ID = zM7
Grain ID = zM7
Zircon = true
Time Stamp = February 3, 2016 9:57 PM
Mineral Name = other
Setting Type = other
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1
Stacey Kramers Correlation Coefficients = 0.5
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = false
Chemically Purified UPb = false
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.1.0
TracerID = MIT 1L v.0.1
Fractionation Corrected Pb = false
Alpha Pb Model ID = example alphaPb
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 |
0.00098 |
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 |
137.8185 |
ABS |
0.02232 |
r238_235s |
137.8185 |
ABS |
0.02232 |
r265_267m |
1.00047 |
PCT |
0.00477 |
r270_265m |
1.02881 |
PCT |
0.00479 |
r270_267m |
1.02929 |
PCT |
0.00523 |
rTh_Umagma |
4.0 |
ABS |
0.5 |
tracerMassInGrams |
0.009 |
ABS |
0.0001 |
uBlankMassInGrams |
0.0 |
ABS |
0.0 |
Measured Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r204_205m |
0.00059 |
PCT |
0.19256 |
r206_204m |
1,329.00764 |
PCT |
0.19298 |
r206_205m |
0.7884 |
PCT |
0.01053 |
r206_207m |
18.22381 |
PCT |
0.03013 |
r206_208m |
6.88482 |
PCT |
0.02736 |
r207_204m |
92.56356 |
PCT |
0.2009 |
r207_205m |
0.04326 |
PCT |
0.03013 |
r208_204m |
193.22724 |
PCT |
0.19993 |
r208_205m |
0.11451 |
PCT |
0.02957 |
r233_235m |
1.00449 |
PCT |
0.00477 |
r238_233m |
1.02881 |
PCT |
0.00479 |
r238_235m |
1.03343 |
PCT |
0.00523 |
Radiogenic Isotope Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r206_238r |
0.00769 |
ABS |
0.0 |
r206_238r_Th |
0.00771 |
ABS |
0.0 |
r207_206r |
0.04733 |
ABS |
0.00012 |
r207_206r_Pa |
0.04733 |
ABS |
0.00012 |
r207_206r_Th |
0.04724 |
ABS |
0.00012 |
r207_206r_ThPa |
0.04723 |
ABS |
0.00012 |
r207_235r |
0.05018 |
ABS |
0.00013 |
r207_235r_Pa |
0.05017 |
ABS |
0.00013 |
r208_206r |
0.12845 |
ABS |
0.0 |
rhoR206_238r__r207_235r |
0.55043 |
ABS |
0.0 |
rhoR206_238r__r207_235r_Pa |
0.55009 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r |
0.54742 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r_Pa |
0.54708 |
ABS |
0.0 |
rhoR207_206r__r238_206r |
-0.45237 |
ABS |
0.0 |
rhoR207_206r_Pa__r238_206r |
-0.45206 |
ABS |
0.0 |
rhoR207_206r_Th__r238_206r_Th |
-0.44891 |
ABS |
0.0 |
rhoR207_206r_ThPa__r238_206r_Th |
-0.4486 |
ABS |
0.0 |
Radiogenic Isotope Dates
Name |
Value |
Uncertainty Type |
One Sigma |
age206_238r |
49.397 Ma |
ABS |
0.016 Ma
|
age206_238r_Th |
49.494 Ma |
ABS |
0.017 Ma
|
age207_206r |
64.904 Ma |
ABS |
5.859 Ma
|
age207_206r_Pa |
64.684 Ma |
ABS |
5.864 Ma
|
age207_206r_Th |
60.197 Ma |
ABS |
5.866 Ma
|
age207_206r_ThPa |
59.976 Ma |
ABS |
5.871 Ma
|
age207_235r |
49.712 Ma |
ABS |
0.128 Ma
|
age207_235r_Pa |
49.707 Ma |
ABS |
0.128 Ma
|
bestAge |
49.397 Ma |
ABS |
0.016 Ma
|
percentDiscordance |
23.89242 |
|
|
Compositional Measures
Name |
Value |
Uncertainty Type |
One Sigma |
massPb_rib |
0.0 |
ABS |
0.0 |
massU |
0.0 |
ABS |
0.0 |
radToCommonTotal |
20.92617 |
ABS |
0.0 |
rTh_Usample |
0.40233 |
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 |
1,304.50274 |
ABS |
0.0 |
r207_206s |
0.04733 |
ABS |
0.0 |
r235_207s |
19.92958 |
ABS |
0.0 |
r238_206s |
130.00275 |
ABS |
0.0 |
r238_207s |
2,746.66507 |
ABS |
0.0 |
Sample Name = NC-92
Legacy = false
Fraction ID = zM9
Grain ID = zM9
Zircon = true
Time Stamp = February 3, 2016 9:57 PM
Mineral Name = other
Setting Type = other
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1
Stacey Kramers Correlation Coefficients = 0.5
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = false
Chemically Purified UPb = false
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.1.0
TracerID = MIT 1L v.0.1
Fractionation Corrected Pb = false
Alpha Pb Model ID = example alphaPb
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 |
0.00095 |
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 |
137.8185 |
ABS |
0.02232 |
r238_235s |
137.8185 |
ABS |
0.02232 |
r265_267m |
1.006 |
PCT |
0.00837 |
r270_265m |
0.26774 |
PCT |
0.01135 |
r270_267m |
0.26935 |
PCT |
0.00994 |
rTh_Umagma |
4.0 |
ABS |
0.5 |
tracerMassInGrams |
0.0083 |
ABS |
0.0001 |
uBlankMassInGrams |
0.0 |
ABS |
0.0 |
Measured Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r204_205m |
0.00014 |
PCT |
0.38461 |
r206_204m |
2,189.26735 |
PCT |
0.39988 |
r206_205m |
0.30199 |
PCT |
0.01065 |
r206_207m |
21.82114 |
PCT |
0.04516 |
r206_208m |
9.71435 |
PCT |
0.04066 |
r207_204m |
99.98781 |
PCT |
0.44727 |
r207_205m |
0.01384 |
PCT |
0.04391 |
r208_204m |
223.84514 |
PCT |
0.69495 |
r208_205m |
0.03109 |
PCT |
0.03991 |
r233_235m |
1.01006 |
PCT |
0.00837 |
r238_233m |
0.26774 |
PCT |
0.01135 |
r238_235m |
0.27043 |
PCT |
0.00994 |
Radiogenic Isotope Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r206_238r |
0.01029 |
ABS |
0.0 |
r206_238r_Th |
0.01031 |
ABS |
0.0 |
r207_206r |
0.04763 |
ABS |
0.00009 |
r207_206r_Pa |
0.04763 |
ABS |
0.00009 |
r207_206r_Th |
0.04756 |
ABS |
0.00009 |
r207_206r_ThPa |
0.04756 |
ABS |
0.00009 |
r207_235r |
0.06755 |
ABS |
0.00014 |
r207_235r_Pa |
0.06754 |
ABS |
0.00014 |
r208_206r |
0.1061 |
ABS |
0.0 |
rhoR206_238r__r207_235r |
0.58926 |
ABS |
0.0 |
rhoR206_238r__r207_235r_Pa |
0.58892 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r |
0.58774 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r_Pa |
0.58741 |
ABS |
0.0 |
rhoR207_206r__r238_206r |
-0.44587 |
ABS |
0.0 |
rhoR207_206r_Pa__r238_206r |
-0.44557 |
ABS |
0.0 |
rhoR207_206r_Th__r238_206r_Th |
-0.44421 |
ABS |
0.0 |
rhoR207_206r_ThPa__r238_206r_Th |
-0.44391 |
ABS |
0.0 |
Radiogenic Isotope Dates
Name |
Value |
Uncertainty Type |
One Sigma |
age206_238r |
65.993 Ma |
ABS |
0.025 Ma
|
age206_238r_Th |
66.092 Ma |
ABS |
0.025 Ma
|
age207_206r |
80.01 Ma |
ABS |
4.36 Ma
|
age207_206r_Pa |
79.847 Ma |
ABS |
4.363 Ma
|
age207_206r_Th |
76.433 Ma |
ABS |
4.364 Ma
|
age207_206r_ThPa |
76.269 Ma |
ABS |
4.368 Ma
|
age207_235r |
66.371 Ma |
ABS |
0.131 Ma
|
age207_235r_Pa |
66.367 Ma |
ABS |
0.131 Ma
|
bestAge |
65.993 Ma |
ABS |
0.025 Ma
|
percentDiscordance |
17.51873 |
|
|
Compositional Measures
Name |
Value |
Uncertainty Type |
One Sigma |
massPb_rib |
0.0 |
ABS |
0.0 |
massU |
0.0 |
ABS |
0.0 |
radToCommonTotal |
35.36253 |
ABS |
0.0 |
rTh_Usample |
0.33277 |
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 |
2,233.75685 |
ABS |
0.0 |
r207_206s |
0.04763 |
ABS |
0.0 |
r235_207s |
14.80405 |
ABS |
0.0 |
r238_206s |
97.18382 |
ABS |
0.0 |
r238_207s |
2,040.27174 |
ABS |
0.0 |
Sample Name = NC-92
Legacy = false
Fraction ID = zM12
Grain ID = zM12
Zircon = true
Time Stamp = February 3, 2016 9:57 PM
Mineral Name = other
Setting Type = other
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1
Stacey Kramers Correlation Coefficients = 0.5
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = false
Chemically Purified UPb = false
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.1.0
TracerID = MIT 1L v.0.1
Fractionation Corrected Pb = false
Alpha Pb Model ID = example alphaPb
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 |
0.0011 |
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 |
137.8185 |
ABS |
0.02232 |
r238_235s |
137.8185 |
ABS |
0.02232 |
r265_267m |
1.00471 |
PCT |
0.00688 |
r270_265m |
0.48375 |
PCT |
0.00564 |
r270_267m |
0.48603 |
PCT |
0.00558 |
rTh_Umagma |
4.0 |
ABS |
0.5 |
tracerMassInGrams |
0.0092 |
ABS |
0.0001 |
uBlankMassInGrams |
0.0 |
ABS |
0.0 |
Measured Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r204_205m |
0.00015 |
PCT |
0.28689 |
r206_204m |
2,711.99737 |
PCT |
0.30508 |
r206_205m |
0.39706 |
PCT |
0.01059 |
r206_207m |
21.66073 |
PCT |
0.02763 |
r206_208m |
7.40889 |
PCT |
0.0219 |
r207_204m |
125.18321 |
PCT |
0.30039 |
r207_205m |
0.01833 |
PCT |
0.03093 |
r208_204m |
365.8247 |
PCT |
0.27887 |
r208_205m |
0.05359 |
PCT |
0.02471 |
r233_235m |
1.00876 |
PCT |
0.00688 |
r238_233m |
0.48375 |
PCT |
0.00564 |
r238_235m |
0.48799 |
PCT |
0.00558 |
Radiogenic Isotope Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r206_238r |
0.00778 |
ABS |
0.0 |
r206_238r_Th |
0.00779 |
ABS |
0.0 |
r207_206r |
0.0472 |
ABS |
0.00006 |
r207_206r_Pa |
0.0472 |
ABS |
0.00006 |
r207_206r_Th |
0.04711 |
ABS |
0.00006 |
r207_206r_ThPa |
0.04711 |
ABS |
0.00006 |
r207_235r |
0.05058 |
ABS |
0.00007 |
r207_235r_Pa |
0.05058 |
ABS |
0.00007 |
r208_206r |
0.14184 |
ABS |
0.0 |
rhoR206_238r__r207_235r |
0.68666 |
ABS |
0.0 |
rhoR206_238r__r207_235r_Pa |
0.68516 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r |
0.68364 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r_Pa |
0.68214 |
ABS |
0.0 |
rhoR207_206r__r238_206r |
-0.52186 |
ABS |
0.0 |
rhoR207_206r_Pa__r238_206r |
-0.52027 |
ABS |
0.0 |
rhoR207_206r_Th__r238_206r_Th |
-0.51741 |
ABS |
0.0 |
rhoR207_206r_ThPa__r238_206r_Th |
-0.51584 |
ABS |
0.0 |
Radiogenic Isotope Dates
Name |
Value |
Uncertainty Type |
One Sigma |
age206_238r |
49.932 Ma |
ABS |
0.017 Ma
|
age206_238r_Th |
50.028 Ma |
ABS |
0.017 Ma
|
age207_206r |
58.421 Ma |
ABS |
2.809 Ma
|
age207_206r_Pa |
58.202 Ma |
ABS |
2.818 Ma
|
age207_206r_Th |
53.813 Ma |
ABS |
2.814 Ma
|
age207_206r_ThPa |
53.594 Ma |
ABS |
2.823 Ma
|
age207_235r |
50.106 Ma |
ABS |
0.068 Ma
|
age207_235r_Pa |
50.101 Ma |
ABS |
0.068 Ma
|
bestAge |
49.932 Ma |
ABS |
0.017 Ma
|
percentDiscordance |
14.53074 |
|
|
Compositional Measures
Name |
Value |
Uncertainty Type |
One Sigma |
massPb_rib |
0.0 |
ABS |
0.0 |
massU |
0.0 |
ABS |
0.0 |
radToCommonTotal |
46.90625 |
ABS |
0.0 |
rTh_Usample |
0.44431 |
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 |
2,868.9743 |
ABS |
0.0 |
r207_206s |
0.0472 |
ABS |
0.0 |
r235_207s |
19.769 |
ABS |
0.0 |
r238_206s |
128.6048 |
ABS |
0.0 |
r238_207s |
2,724.53352 |
ABS |
0.0 |
Sample Name = NC-92
Legacy = false
Fraction ID = zS8
Grain ID = zS8
Zircon = true
Time Stamp = February 3, 2016 9:57 PM
Mineral Name = other
Setting Type = other
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1
Stacey Kramers Correlation Coefficients = 0.5
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = false
Chemically Purified UPb = false
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.1.0
TracerID = MIT 1L v.0.1
Fractionation Corrected Pb = false
Alpha Pb Model ID = example alphaPb
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 |
0.00087 |
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 |
137.8185 |
ABS |
0.02232 |
r238_235s |
137.8185 |
ABS |
0.02232 |
r265_267m |
1.00686 |
PCT |
0.00945 |
r270_265m |
0.12741 |
PCT |
0.01358 |
r270_267m |
0.12828 |
PCT |
0.01345 |
rTh_Umagma |
4.0 |
ABS |
0.5 |
tracerMassInGrams |
0.009 |
ABS |
0.0001 |
uBlankMassInGrams |
0.0 |
ABS |
0.0 |
Measured Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r204_205m |
0.00015 |
PCT |
0.40461 |
r206_204m |
928.76744 |
PCT |
0.40284 |
r206_205m |
0.14006 |
PCT |
0.02537 |
r206_207m |
22.23479 |
PCT |
0.09021 |
r206_208m |
9.35591 |
PCT |
0.06068 |
r207_204m |
41.69846 |
PCT |
0.40604 |
r207_205m |
0.0063 |
PCT |
0.08565 |
r208_204m |
99.26543 |
PCT |
0.46096 |
r208_205m |
0.01497 |
PCT |
0.06336 |
r233_235m |
1.01093 |
PCT |
0.00945 |
r238_233m |
0.12741 |
PCT |
0.01358 |
r238_235m |
0.1288 |
PCT |
0.01345 |
Radiogenic Isotope Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r206_238r |
0.00769 |
ABS |
0.00001 |
r206_238r_Th |
0.0077 |
ABS |
0.00001 |
r207_206r |
0.04723 |
ABS |
0.00024 |
r207_206r_Pa |
0.04722 |
ABS |
0.00024 |
r207_206r_Th |
0.04713 |
ABS |
0.00024 |
r207_206r_ThPa |
0.04713 |
ABS |
0.00024 |
r207_235r |
0.05005 |
ABS |
0.00027 |
r207_235r_Pa |
0.05004 |
ABS |
0.00027 |
r208_206r |
0.11221 |
ABS |
0.0 |
rhoR206_238r__r207_235r |
0.44088 |
ABS |
0.0 |
rhoR206_238r__r207_235r_Pa |
0.44082 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r |
0.43922 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r_Pa |
0.43915 |
ABS |
0.0 |
rhoR207_206r__r238_206r |
-0.3315 |
ABS |
0.0 |
rhoR207_206r_Pa__r238_206r |
-0.33145 |
ABS |
0.0 |
rhoR207_206r_Th__r238_206r_Th |
-0.32994 |
ABS |
0.0 |
rhoR207_206r_ThPa__r238_206r_Th |
-0.3299 |
ABS |
0.0 |
Radiogenic Isotope Dates
Name |
Value |
Uncertainty Type |
One Sigma |
age206_238r |
49.378 Ma |
ABS |
0.033 Ma
|
age206_238r_Th |
49.477 Ma |
ABS |
0.033 Ma
|
age207_206r |
59.676 Ma |
ABS |
12.195 Ma
|
age207_206r_Pa |
59.455 Ma |
ABS |
12.199 Ma
|
age207_206r_Th |
54.896 Ma |
ABS |
12.21 Ma
|
age207_206r_ThPa |
54.675 Ma |
ABS |
12.214 Ma
|
age207_235r |
49.587 Ma |
ABS |
0.26 Ma
|
age207_235r_Pa |
49.582 Ma |
ABS |
0.26 Ma
|
bestAge |
49.378 Ma |
ABS |
0.033 Ma
|
percentDiscordance |
17.2568 |
|
|
Compositional Measures
Name |
Value |
Uncertainty Type |
One Sigma |
massPb_rib |
0.0 |
ABS |
0.0 |
massU |
0.0 |
ABS |
0.0 |
radToCommonTotal |
10.95273 |
ABS |
0.0 |
rTh_Usample |
0.35147 |
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 |
701.03592 |
ABS |
0.0 |
r207_206s |
0.04723 |
ABS |
0.0 |
r235_207s |
19.98106 |
ABS |
0.0 |
r238_206s |
130.05282 |
ABS |
0.0 |
r238_207s |
2,753.75953 |
ABS |
0.0 |
Sample Name = NC-92
Legacy = false
Fraction ID = zXL1b
Grain ID = zXL1b
Zircon = true
Time Stamp = February 3, 2016 9:57 PM
Mineral Name = other
Setting Type = other
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1
Stacey Kramers Correlation Coefficients = 0.5
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = false
Chemically Purified UPb = false
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.1.0
TracerID = ET535 v.3.0
Fractionation Corrected Pb = false
Alpha Pb Model ID = example alphaPb
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 |
0.00086 |
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 |
137.8185 |
ABS |
0.02232 |
r238_235s |
137.8185 |
ABS |
0.02232 |
r265_267m |
0.99036 |
PCT |
0.00284 |
r270_265m |
0.33201 |
PCT |
0.00494 |
r270_267m |
0.32881 |
PCT |
0.00463 |
rTh_Umagma |
4.0 |
ABS |
0.5 |
tracerMassInGrams |
0.0086 |
ABS |
0.0001 |
uBlankMassInGrams |
0.0 |
ABS |
0.0 |
Measured Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r204_205m |
0.00044 |
PCT |
0.33864 |
r206_204m |
766.06452 |
PCT |
0.34964 |
r206_205m |
0.33476 |
PCT |
0.02304 |
r206_207m |
15.815 |
PCT |
0.06565 |
r206_208m |
5.75028 |
PCT |
0.06749 |
r207_204m |
48.44884 |
PCT |
0.3589 |
r207_205m |
0.02117 |
PCT |
0.0733 |
r208_204m |
133.25006 |
PCT |
0.35399 |
r208_205m |
0.05822 |
PCT |
0.06218 |
r233_235m |
0.9943 |
PCT |
0.00284 |
r238_233m |
0.33201 |
PCT |
0.00494 |
r238_235m |
0.33012 |
PCT |
0.00463 |
Radiogenic Isotope Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r206_238r |
0.00998 |
ABS |
0.0 |
r206_238r_Th |
0.01 |
ABS |
0.0 |
r207_206r |
0.04764 |
ABS |
0.00017 |
r207_206r_Pa |
0.04764 |
ABS |
0.00017 |
r207_206r_Th |
0.04757 |
ABS |
0.00017 |
r207_206r_ThPa |
0.04756 |
ABS |
0.00017 |
r207_235r |
0.06555 |
ABS |
0.00025 |
r207_235r_Pa |
0.06554 |
ABS |
0.00025 |
r208_206r |
0.13677 |
ABS |
0.0 |
rhoR206_238r__r207_235r |
0.6652 |
ABS |
0.0 |
rhoR206_238r__r207_235r_Pa |
0.66509 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r |
0.6635 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r_Pa |
0.66339 |
ABS |
0.0 |
rhoR207_206r__r238_206r |
-0.59609 |
ABS |
0.0 |
rhoR207_206r_Pa__r238_206r |
-0.59598 |
ABS |
0.0 |
rhoR207_206r_Th__r238_206r_Th |
-0.59422 |
ABS |
0.0 |
rhoR207_206r_ThPa__r238_206r_Th |
-0.59411 |
ABS |
0.0 |
Radiogenic Isotope Dates
Name |
Value |
Uncertainty Type |
One Sigma |
age206_238r |
64.04 Ma |
ABS |
0.028 Ma
|
age206_238r_Th |
64.137 Ma |
ABS |
0.028 Ma
|
age207_206r |
80.303 Ma |
ABS |
8.549 Ma
|
age207_206r_Pa |
80.135 Ma |
ABS |
8.552 Ma
|
age207_206r_Th |
76.713 Ma |
ABS |
8.558 Ma
|
age207_206r_ThPa |
76.545 Ma |
ABS |
8.56 Ma
|
age207_235r |
64.466 Ma |
ABS |
0.242 Ma
|
age207_235r_Pa |
64.462 Ma |
ABS |
0.242 Ma
|
bestAge |
64.04 Ma |
ABS |
0.028 Ma
|
percentDiscordance |
20.25138 |
|
|
Compositional Measures
Name |
Value |
Uncertainty Type |
One Sigma |
massPb_rib |
0.0 |
ABS |
0.0 |
massU |
0.0 |
ABS |
0.0 |
radToCommonTotal |
15.57044 |
ABS |
0.0 |
rTh_Usample |
0.42892 |
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 |
968.27548 |
ABS |
0.0 |
r207_206s |
0.04764 |
ABS |
0.0 |
r235_207s |
15.25589 |
ABS |
0.0 |
r238_206s |
100.1624 |
ABS |
0.0 |
r238_207s |
2,102.54451 |
ABS |
0.0 |
Sample Name = NC-92
Legacy = false
Fraction ID = zXL3a
Grain ID = zXL3a
Zircon = true
Time Stamp = February 3, 2016 9:57 PM
Mineral Name = other
Setting Type = other
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1
Stacey Kramers Correlation Coefficients = 0.5
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = false
Chemically Purified UPb = false
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.1.0
TracerID = ET535 v.3.0
Fractionation Corrected Pb = false
Alpha Pb Model ID = example alphaPb
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 |
0.00105 |
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 |
137.8185 |
ABS |
0.02232 |
r238_235s |
137.8185 |
ABS |
0.02232 |
r265_267m |
0.98812 |
PCT |
0.01147 |
r270_265m |
0.70086 |
PCT |
0.01274 |
r270_267m |
0.69253 |
PCT |
0.0136 |
rTh_Umagma |
4.0 |
ABS |
0.5 |
tracerMassInGrams |
0.0094 |
ABS |
0.0001 |
uBlankMassInGrams |
0.0 |
ABS |
0.0 |
Measured Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r204_205m |
0.00088 |
PCT |
0.52729 |
r206_204m |
628.48016 |
PCT |
0.56302 |
r206_205m |
0.5511 |
PCT |
0.0307 |
r206_207m |
14.86156 |
PCT |
0.11921 |
r206_208m |
5.98333 |
PCT |
0.06845 |
r207_204m |
42.38456 |
PCT |
0.55151 |
r207_205m |
0.03708 |
PCT |
0.09866 |
r208_204m |
105.25882 |
PCT |
0.54438 |
r208_205m |
0.09212 |
PCT |
0.06899 |
r233_235m |
0.99204 |
PCT |
0.01147 |
r238_233m |
0.70086 |
PCT |
0.01274 |
r238_235m |
0.69528 |
PCT |
0.0136 |
Radiogenic Isotope Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r206_238r |
0.00769 |
ABS |
0.00001 |
r206_238r_Th |
0.0077 |
ABS |
0.00001 |
r207_206r |
0.04635 |
ABS |
0.00025 |
r207_206r_Pa |
0.04635 |
ABS |
0.00025 |
r207_206r_Th |
0.04626 |
ABS |
0.00025 |
r207_206r_ThPa |
0.04626 |
ABS |
0.00025 |
r207_235r |
0.04911 |
ABS |
0.00029 |
r207_235r_Pa |
0.0491 |
ABS |
0.00029 |
r208_206r |
0.11666 |
ABS |
0.0 |
rhoR206_238r__r207_235r |
0.657 |
ABS |
0.0 |
rhoR206_238r__r207_235r_Pa |
0.65692 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r |
0.65574 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r_Pa |
0.65565 |
ABS |
0.0 |
rhoR207_206r__r238_206r |
-0.58334 |
ABS |
0.0 |
rhoR207_206r_Pa__r238_206r |
-0.58326 |
ABS |
0.0 |
rhoR207_206r_Th__r238_206r_Th |
-0.5821 |
ABS |
0.0 |
rhoR207_206r_ThPa__r238_206r_Th |
-0.58202 |
ABS |
0.0 |
Radiogenic Isotope Dates
Name |
Value |
Uncertainty Type |
One Sigma |
age206_238r |
49.364 Ma |
ABS |
0.033 Ma
|
age206_238r_Th |
49.462 Ma |
ABS |
0.033 Ma
|
age207_206r |
14.905 Ma |
ABS |
13.1 Ma
|
age207_206r_Pa |
14.677 Ma |
ABS |
13.104 Ma
|
age207_206r_Th |
10.101 Ma |
ABS |
13.117 Ma
|
age207_206r_ThPa |
9.873 Ma |
ABS |
13.121 Ma
|
age207_235r |
48.675 Ma |
ABS |
0.279 Ma
|
age207_235r_Pa |
48.671 Ma |
ABS |
0.279 Ma
|
bestAge |
49.364 Ma |
ABS |
0.033 Ma
|
percentDiscordance |
-231.19168 |
|
|
Compositional Measures
Name |
Value |
Uncertainty Type |
One Sigma |
massPb_rib |
0.0 |
ABS |
0.0 |
massU |
0.0 |
ABS |
0.0 |
radToCommonTotal |
11.02083 |
ABS |
0.0 |
rTh_Usample |
0.36539 |
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 |
703.15222 |
ABS |
0.0 |
r207_206s |
0.04635 |
ABS |
0.0 |
r235_207s |
20.36435 |
ABS |
0.0 |
r238_206s |
130.09124 |
ABS |
0.0 |
r238_207s |
2,806.584 |
ABS |
0.0 |
Sample Name = NC-92
Legacy = false
Fraction ID = zXL3b
Grain ID = zXL3b
Zircon = true
Time Stamp = February 3, 2016 9:57 PM
Mineral Name = other
Setting Type = other
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1
Stacey Kramers Correlation Coefficients = 0.5
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = false
Chemically Purified UPb = false
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.1.0
TracerID = ET535 v.3.0
Fractionation Corrected Pb = false
Alpha Pb Model ID = example alphaPb
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 |
0.00094 |
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 |
137.8185 |
ABS |
0.02232 |
r238_235s |
137.8185 |
ABS |
0.02232 |
r265_267m |
0.9863 |
PCT |
0.00211 |
r270_265m |
0.92529 |
PCT |
0.00225 |
r270_267m |
0.91262 |
PCT |
0.00201 |
rTh_Umagma |
4.0 |
ABS |
0.5 |
tracerMassInGrams |
0.0162 |
ABS |
0.0001 |
uBlankMassInGrams |
0.0 |
ABS |
0.0 |
Measured Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r204_205m |
0.00039 |
PCT |
0.34292 |
r206_204m |
1,865.41046 |
PCT |
0.34773 |
r206_205m |
0.72447 |
PCT |
0.01565 |
r206_207m |
18.72954 |
PCT |
0.05085 |
r206_208m |
7.89273 |
PCT |
0.03829 |
r207_204m |
99.5752 |
PCT |
0.34555 |
r207_205m |
0.03868 |
PCT |
0.0534 |
r208_204m |
236.29494 |
PCT |
0.34026 |
r208_205m |
0.09179 |
PCT |
0.04086 |
r233_235m |
0.99021 |
PCT |
0.00211 |
r238_233m |
0.92529 |
PCT |
0.00225 |
r238_235m |
0.91623 |
PCT |
0.00201 |
Radiogenic Isotope Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r206_238r |
0.0078 |
ABS |
0.0 |
r206_238r_Th |
0.00781 |
ABS |
0.0 |
r207_206r |
0.04721 |
ABS |
0.00007 |
r207_206r_Pa |
0.0472 |
ABS |
0.00007 |
r207_206r_Th |
0.04711 |
ABS |
0.00007 |
r207_206r_ThPa |
0.04711 |
ABS |
0.00007 |
r207_235r |
0.05072 |
ABS |
0.00008 |
r207_235r_Pa |
0.05072 |
ABS |
0.00008 |
r208_206r |
0.11189 |
ABS |
0.0 |
rhoR206_238r__r207_235r |
0.56061 |
ABS |
0.0 |
rhoR206_238r__r207_235r_Pa |
0.55974 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r |
0.5582 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r_Pa |
0.55734 |
ABS |
0.0 |
rhoR207_206r__r238_206r |
-0.41721 |
ABS |
0.0 |
rhoR207_206r_Pa__r238_206r |
-0.41644 |
ABS |
0.0 |
rhoR207_206r_Th__r238_206r_Th |
-0.41424 |
ABS |
0.0 |
rhoR207_206r_ThPa__r238_206r_Th |
-0.41348 |
ABS |
0.0 |
Radiogenic Isotope Dates
Name |
Value |
Uncertainty Type |
One Sigma |
age206_238r |
50.064 Ma |
ABS |
0.015 Ma
|
age206_238r_Th |
50.163 Ma |
ABS |
0.015 Ma
|
age207_206r |
58.572 Ma |
ABS |
3.577 Ma
|
age207_206r_Pa |
58.354 Ma |
ABS |
3.584 Ma
|
age207_206r_Th |
53.856 Ma |
ABS |
3.582 Ma
|
age207_206r_ThPa |
53.637 Ma |
ABS |
3.589 Ma
|
age207_235r |
50.239 Ma |
ABS |
0.081 Ma
|
age207_235r_Pa |
50.234 Ma |
ABS |
0.081 Ma
|
bestAge |
50.064 Ma |
ABS |
0.015 Ma
|
percentDiscordance |
14.52578 |
|
|
Compositional Measures
Name |
Value |
Uncertainty Type |
One Sigma |
massPb_rib |
0.0 |
ABS |
0.0 |
massU |
0.0 |
ABS |
0.0 |
radToCommonTotal |
38.79669 |
ABS |
0.0 |
rTh_Usample |
0.35047 |
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 |
2,437.5629 |
ABS |
0.0 |
r207_206s |
0.04721 |
ABS |
0.0 |
r235_207s |
19.71526 |
ABS |
0.0 |
r238_206s |
128.26338 |
ABS |
0.0 |
r238_207s |
2,717.12781 |
ABS |
0.0 |
Sample Name = NC-92
Legacy = false
Fraction ID = zXL19
Grain ID = zXL19
Zircon = true
Time Stamp = February 3, 2016 9:57 PM
Mineral Name = other
Setting Type = other
Number of Grains = 1
Estimated Date = 0.0
Stacey Kramers One Percent Uncertainty = 1
Stacey Kramers Correlation Coefficients = 0.5
Physically Abraded = false
Leached in HF Acid = false
Annealed and Chemically Abraded = false
Chemically Purified UPb = false
Analysis Fraction Comment = NONE
Pb Blank ID = EARTHTIME Example Pb Blank IC v.1.0
TracerID = ET535 v.3.0
Fractionation Corrected Pb = false
Alpha Pb Model ID = example alphaPb
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 |
0.00103 |
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 |
137.8185 |
ABS |
0.02232 |
r238_235s |
137.8185 |
ABS |
0.02232 |
r265_267m |
0.9911 |
PCT |
0.00903 |
r270_265m |
0.27539 |
PCT |
0.02314 |
r270_267m |
0.27294 |
PCT |
0.02174 |
rTh_Umagma |
4.0 |
ABS |
0.5 |
tracerMassInGrams |
0.0127 |
ABS |
0.0001 |
uBlankMassInGrams |
0.0 |
ABS |
0.0 |
Measured Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r204_205m |
0.00101 |
PCT |
0.40084 |
r206_204m |
224.75035 |
PCT |
0.40309 |
r206_205m |
0.22627 |
PCT |
0.03869 |
r206_207m |
9.45365 |
PCT |
0.12526 |
r206_208m |
3.42844 |
PCT |
0.09258 |
r207_204m |
23.78052 |
PCT |
0.41401 |
r207_205m |
0.02394 |
PCT |
0.12344 |
r208_204m |
65.56548 |
PCT |
0.40361 |
r208_205m |
0.066 |
PCT |
0.0845 |
r233_235m |
0.99505 |
PCT |
0.00903 |
r238_233m |
0.27539 |
PCT |
0.02314 |
r238_235m |
0.27403 |
PCT |
0.02174 |
Radiogenic Isotope Ratios
Name |
Value |
Uncertainty Type |
One Sigma |
r206_238r |
0.00768 |
ABS |
0.00001 |
r206_238r_Th |
0.0077 |
ABS |
0.00001 |
r207_206r |
0.04639 |
ABS |
0.00069 |
r207_206r_Pa |
0.04638 |
ABS |
0.00069 |
r207_206r_Th |
0.0463 |
ABS |
0.00069 |
r207_206r_ThPa |
0.04629 |
ABS |
0.00069 |
r207_235r |
0.04913 |
ABS |
0.00077 |
r207_235r_Pa |
0.04912 |
ABS |
0.00077 |
r208_206r |
0.15055 |
ABS |
0.0 |
rhoR206_238r__r207_235r |
0.71906 |
ABS |
0.0 |
rhoR206_238r__r207_235r_Pa |
0.71905 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r |
0.71765 |
ABS |
0.0 |
rhoR206_238r_Th__r207_235r_Pa |
0.71764 |
ABS |
0.0 |
rhoR207_206r__r238_206r |
-0.68169 |
ABS |
0.0 |
rhoR207_206r_Pa__r238_206r |
-0.68168 |
ABS |
0.0 |
rhoR207_206r_Th__r238_206r_Th |
-0.68029 |
ABS |
0.0 |
rhoR207_206r_ThPa__r238_206r_Th |
-0.68028 |
ABS |
0.0 |
Radiogenic Isotope Dates
Name |
Value |
Uncertainty Type |
One Sigma |
age206_238r |
49.349 Ma |
ABS |
0.056 Ma
|
age206_238r_Th |
49.444 Ma |
ABS |
0.055 Ma
|
age207_206r |
16.687 Ma |
ABS |
35.975 Ma
|
age207_206r_Pa |
16.46 Ma |
ABS |
35.981 Ma
|
age207_206r_Th |
12.024 Ma |
ABS |
36.018 Ma
|
age207_206r_ThPa |
11.797 Ma |
ABS |
36.024 Ma
|
age207_235r |
48.696 Ma |
ABS |
0.749 Ma
|
age207_235r_Pa |
48.692 Ma |
ABS |
0.75 Ma
|
bestAge |
49.349 Ma |
ABS |
0.056 Ma
|
percentDiscordance |
-195.7238 |
|
|
Compositional Measures
Name |
Value |
Uncertainty Type |
One Sigma |
massPb_rib |
0.0 |
ABS |
0.0 |
massU |
0.0 |
ABS |
0.0 |
radToCommonTotal |
3.79871 |
ABS |
0.0 |
rTh_Usample |
0.47158 |
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 |
247.57198 |
ABS |
0.0 |
r207_206s |
0.04639 |
ABS |
0.0 |
r235_207s |
20.35541 |
ABS |
0.0 |
r238_206s |
130.13061 |
ABS |
0.0 |
r238_207s |
2,805.35162 |
ABS |
0.0 |