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Sagawe, Anja; Gärtner, Andreas; Zieger-Hofmann, Mandy; Gerdes, Axel; Linnemann, Ulf: U-Th-Pb isotope and age determinations on sample Leit6 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.960943 (dataset in review), In: Sagawe, A et al.: U-Th-Pb and Hf isotopic data on zircon and apatite of non-granulite rocks from the Saxonian Granuilite Massif [dataset publication series]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.960927 (dataset in review)

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Keyword(s):
granulite; Hf; isotopes; U-Pb; zircon
References:
Stacey, John S; Kramers, Jan Dirk (1975): Approximation of terrestrial lead isotope evolution by a two-stage model. Earth and Planetary Science Letters, 26(2), 207-221, https://doi.org/10.1016/0012-821X(75)90088-6
Documentation:
Instrumental settings for U-Th-Pb and Hf isotopic data analysis
Method description for U-Th-Pb and Hf isotopic data analysis
Coverage:
Latitude: 51.102028 * Longitude: 12.844000
Date/Time Start: 2012-04-15T11:00:00 * Date/Time End: 2012-04-15T11:00:00
Minimum Elevation: 165.0 m * Maximum Elevation: 165.0 m
Event(s):
Leit6 * Latitude: 51.102028 * Longitude: 12.844000 * Date/Time: 2012-04-15T11:00:00 * Elevation: 165.0 m * Method/Device: Outcrop sample (OUTCROP) * Comment: arkose
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample numberSample noSagawe, Anja
2Grain IDGrain IDSagawe, Anja
3Lead-207207PbcpsSagawe, Anjawithin-run background-corrected mean 207Pb signal in counts per second
4UraniumUmg/kgSagawe, AnjaU and Pb content and Th/U ratio were calculated relative to GJ-1 and are accurate to approximately 10%
5LeadPbmg/kgSagawe, AnjaU and Pb content and Th/U ratio were calculated relative to GJ-1 and are accurate to approximately 10%
6Thorium/Uranium ratioTh/USagawe, AnjaU and Pb content and Th/U ratio were calculated relative to GJ-1 and are accurate to approximately 10%
7Lead-206/Lead-204 ratio206Pb/204PbSagawe, Anja
8Lead-206/Uranium-238 ratio206Pb/238USagawe, Anjacorrected for background, mass bias, laser induced U-Pb fractionation and common Pb (if detectable, see analytical method) using Stacey & Kramers (1975) model Pb composition. 207Pb/235U calculated using 207Pb/206Pb/(238U/206Pb _ 1/137.88). Errors are propagated by quadratic addition of within-run errors (2SE) and the reproducibility of GJ-1 (2SD)
9Lead-206/Uranium-238, standard deviation206Pb/238U std dev±Sagawe, AnjaCalculated, 2 sigma
10Lead-207/Uranium-235 ratio207Pb/235USagawe, Anjacorrected for background, mass bias, laser induced U-Pb fractionation and common Pb (if detectable, see analytical method) using Stacey & Kramers (1975) model Pb composition. 207Pb/235U calculated using 207Pb/206Pb/(238U/206Pb _ 1/137.88). Errors are propagated by quadratic addition of within-run errors (2SE) and the reproducibility of GJ-1 (2SD)
11Lead-207/Uranium-235, standard deviation207Pb/235U std dev±Sagawe, AnjaCalculated, 2 sigma
12Lead-207/Lead-206 ratio207Pb/206PbSagawe, Anjacorrected for background, mass bias, laser induced U-Pb fractionation and common Pb (if detectable, see analytical method) using Stacey & Kramers (1975) model Pb composition. 207Pb/235U calculated using 207Pb/206Pb/(238U/206Pb _ 1/137.88). Errors are propagated by quadratic addition of within-run errors (2SE) and the reproducibility of GJ-1 (2SD)
13Lead-207/Lead-206 ratio, standard deviation207Pb/206Pb std dev±Sagawe, AnjaCalculated, 2 sigma
14Correlation coefficient, isotope ratio errorRhoSagawe, AnjaRho is the error correlation defined as err206Pb/238U/err207Pb/235U
15AgeAgeMaSagawe, Anja206Pb/238U
16Age, standard deviationAge std dev±Sagawe, AnjaCalculated, 2 sigma206Pb/238U
17AgeAgeMaSagawe, Anja207Pb/235U
18Age, standard deviationAge std dev±Sagawe, AnjaCalculated, 2 sigma207Pb/235U
19AgeAgeMaSagawe, Anja207Pb/206Pb
20Age, standard deviationAge std dev±Sagawe, AnjaCalculated, 2 sigma207Pb/206Pb
21ConcordanceConc%Sagawe, Anja
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4445 data points

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