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Table 4 SIMS Th-U–Pb isotopic ratios, element concentrations and 232Th-208Pb ages of monazite TAUERN 2

From: Age of cleft monazites in the eastern Tauern Window: constraints on crystallization conditions of hydrothermal monazite

Analysis ID U (μg/g) Th (μg/g) Th/U measured 207Pb/235 U ±σ (%) 206Pb/238U ±σ (%) 207Pb/206Pb ±σ (%) 208Pb/232Th ±σ (%) Age (Ma) uncorr. ±σ (Ma) Age (Ma) corrected ±σ (Ma)
Spots >1000 ppm Th
 n4199-Tauern2@02 350 1578 4.509 0.04703 5.46 0.0029 2.26 0.00 10.37 0.000877 3.30 17.72 0.59 14.96 0.63
 n4199-Tauern2@05 737 7666 10.402 0.02758 5.84 0.0028 1.81 0.00 9.69 0.000790 2.78 15.97 0.44 15.44 0.43
 n4199-Tauern2@06 793 8744 11.026 0.02563 4.30 0.0027 1.75 0.00 9.74 0.000766 2.58 15.48 0.40 14.96 0.38
 n4199-Tauern2@08 309 1061 3.434 0.05452 8.72 0.0030 2.18 0.00 9.71 0.000868 3.53 17.54 0.62 15.04 0.71
Spots <1000 ppm Th
 n4199-Tauern2@1 330 9 0.027 0.05926 5.45 0.0030 2.32 0.03 13.25 0.040115 4.04     
 n4199-Tauern2@03 412 24 0.058 0.02662 6.94 0.0028 2.47 0.00 16.70 0.003491 8.39     
 n4199-Tauern2@07 370 297 0.803 0.08111 9.36 0.0032 1.77 0.00 11.81 0.001655 8.70     
 n4199-Tauern2@09 185 21 0.114 0.03797 7.24 0.0027 2.46 0.00 15.58 0.003821 10.31     
 n4199-Tauern2@10 314 6 0.019 0.01971 8.41 0.0027 2.22 0.00 31.83 0.002578 21.56     
 n4199-Tauern2@12 505 388 0.768 0.03315 5.50 0.0028 2.30 0.00 10.71 0.001277 5.46     
 n4199-Tauern2@13 730 187 0.256 0.01882 4.43 0.0027 1.87 0.00 12.70 0.000933 5.88     
 n4199-Tauern2@14 579 117 0.202 0.02523 6.99 0.0027 1.80 0.00 11.69 0.001867 5.29     
 n4199-Tauern2@15 224 100 0.446 0.04437 5.90 0.0027 2.24 0.00 11.73 0.002169 5.44     
 n4199-Tauern2@16 507 143 0.282 0.03801 4.45 0.0029 1.75 0.00 11.79 0.001704 6.62     
 n4199-Tauern2@17 363 173 0.477 0.03367 6.95 0.0028 1.75 0.00 12.66 0.001228 7.33     
 n4199-Tauern2@18 847 410 0.484 0.02073 4.24 0.0026 1.87 0.00 10.14 0.000908 4.70     
Interface
 n4199-Tauern2@04 567 401 0.707 1.22381 3.31 0.0131 2.87 0.03 10.59 0.030195 4.64     
  1. Analysis ID refers to the analysis spots shown in Fig. 4