Nova Terra 52

RM 0 (n=18) g 285291 0.82 2.2 0.91 1.238 1.00 0.8710 0.23 0.00 RM 0 001_A NIST 614 262198 0.85 2.4 0.91 1.239 0.34 0.8714 0.11 0.00 002_A NIST 614 259401 0.84 2.3 0.91 1.232 0.35 0.8716 0.097 0.00 051_A NIST 614 257855 0.76 2.1 0.91 1.243 0.35 0.8693 0.13 0.00 052_A NIST 614 265619 0.78 2.1 0.91 1.238 0.34 0.8697 0.12 0.00 101_A NIST 614 312251 0.87 2.4 0.90 1.247 0.30 0.8706 0.11 0.00 102_A NIST 614 308778 0.85 2.3 0.90 1.241 0.29 0.8727 0.12 0.00 151_A NIST 614 312981 0.84 2.3 0.91 1.221 0.32 0.8722 0.10 0.00 152_A NIST 614 304751 0.83 2.3 0.91 1.236 0.35 0.8722 0.096 0.00 201_A NIST 614 296298 0.82 2.2 0.91 1.239 0.37 0.8698 0.12 0.00 202_A NIST 614 294324 0.81 2.2 0.91 1.242 0.35 0.8712 0.12 0.00 251_A NIST 614 278932 0.78 2.1 0.91 1.229 0.31 0.8695 0.12 0.00 252_A NIST 614 286462 0.81 2.2 0.91 1.244 0.37 0.8706 0.11 0.00 301_A NIST 614 290822 0.84 2.3 0.91 1.240 0.34 0.8705 0.12 0.00 302_A NIST 614 293664 0.85 2.3 0.91 1.238 0.33 0.8719 0.15 0.00 351_A NIST 614 276916 0.82 2.2 0.90 1.239 0.22 0.8711 0.11 0.00 352_A NIST 614 282391 0.84 2.3 0.90 1.243 0.38 0.8722 0.11 0.00 391_A NIST 614 277446 0.82 2.2 0.91 1.232 0.37 0.8704 0.11 0.00 392_A NIST 614 274153 0.82 2.2 0.91 1.239 0.34 0.8709 0.13 0.00 285291 0.82 2.2 0.91 1.238 1.00 0.8710 0.23 0.00 RM 1 003_B Mali GUF 4408 3.4 0.11 0.17 31.00 2.0 0.06006 2.0 0.00 004_B Mali GUF 4510 3.8 0.12 0.26 31.38 1.9 0.05495 1.8 0.00 053_B Mali GUF 4210 3.5 0.11 0.20 31.54 1.9 0.05131 1.6 0.00 054_B Mali GUF 5764 3.7 0.12 0.28 30.80 2.0 0.06353 1.9 0.00 103_B Mali GUF 4571 3.5 0.11 0.13 31.08 1.9 0.05150 1.6 0.00 104_B Mali GUF 8902 3.5 0.13 0.25 29.61 2.0 0.09556 2.5 0.00 153_B Mali GUF 4896 3.5 0.11 0.18 31.23 1.9 0.05404 1.9 0.00 154_B Mali GUF 7131 3.0 0.11 0.15 29.69 2.0 0.08596 1.4 0.00 203_B Mali GUF 4343 3.1 0.096 0.16 31.27 2.0 0.05511 1.7 0.00 204_B Mali GUF 4849 3.4 0.11 0.18 31.39 1.9 0.05625 1.7 0.00 253_B Mali GUF 4447 3.3 0.10 0.15 31.27 2.0 0.05364 1.8 0.00 254_B Mali GUF 4211 3.2 0.097 0.19 31.63 2.0 0.05434 1.8 0.00 303_B Mali GUF 3782 3.0 0.090 0.13 31.43 2.0 0.05319 1.7 0.00 304_B Mali GUF 4325 3.1 0.096 0.13 30.71 2.0 0.05703 2.0 0.00 353_B Mali GUF 4010 3.3 0.097 0.14 32.18 2.0 0.05359 1.8 0.00 354_B Mali GUF 10412 3.0 0.13 0.14 27.73 2.0 0.1305 1.6 0.00 393_B Mali GUF 4321 3.6 0.11 0.22 31.79 2.0 0.05181 1.7 0.00 394_B Mali GUF 4175 3.4 0.10 0.20 31.78 1.9 0.05400 1.7 0.00 Anchor 0.0000000 0.00000 0.8600 1.0 RM 2 005_C Pakistan 3d 166 0.45 0.003 0.00002 133.4 2.6 0.07244 7.7 0.00 006_C Pakistan 3d 4024 13 0.088 0.022 140.8 2.0 0.06540 2.0 0.00 055_C Pakistan 3d 48324 3.0 0.28 0.014 30.56 4.2 0.6558 1.4 0.00 056_C Pakistan 3d 106530 2.4 0.50 0.0025 18.28 9.3 0.7272 1.7 0.00 105_C Pakistan 3d 15011 0.44 0.078 0.00047 18.21 4.2 0.7261 1.3 0.00 106_C Pakistan 3d 108259 2.4 0.57 0.011 13.02 2.5 0.7546 1.1 0.00 a Within run background-corrected mean 207 Pb signal in cps (counts per second). b U and Pb concentrations and Th/U ratio were calculated relative to the primary reference material. c Corrected for background, within-run Pb/U fractionation (in case of 206 Pb/ 238 U) and subsequently normalised to the primary reference material (ID-TIMS value/measured value). d Rho is the 238 U / 206 Pb - 207 Pb / 206 Pb uncertainty correlation coefficient. g RM 1 : Reference material 1. Accuracy and reproducibilty was checked by repeated analyses of secondary reference materials; data given as mean with 2 standard deviation uncertainties. 6XSSOHPHQWDU\ PDWHULDO IRU &KDSWHU