Laser ablation in situ U-Pb dating and its application to diagenesis-porosity evolution of carbonate reservoirs

SHEN Anjiang,HU Anping,CHENG Ting,LIANG Feng,PAN Wenqing,FENG Yuexing,ZHAO Jianxin

Table 2 Analysis result of trace and rare earth elements in AHX-1 reference material.

Test date Content /(10-3 mg•g-1) 176Lu 178Hf 206Pb 207Pb 208Pb 238U AHX-1.17.01.01.43 0.506 0 0.000 5 0.149 0.008 0 0.981 AHX-1.17.01.01.44 0.379 0 0.000 1 1.122 0.006 0 0.752 AHX-1.17.01.01.45 0.477 0 0.001 5 0.139 0.009 0 0.961 AHX-1.17.01.01.46 0.465 0 0.001 0 0.130 0.008 0 0.869 AHX-1.17.01.01.47 0.464 0 0.001 5 0.152 0.008 0.001 0.947 AHX-1.17.01.01.48 0.438 0 0.000 5 0.163 0.008 0 1.084 AHX-1.17.01.01.49 0.473 0 0.000 9 0.157 0.014 0 1.063 AHX-1.17.01.01.50 0.464 0 0.001 0 0.164 0.011 0.001 1.065 AHX-1.17.01.01.51 0.481 0 0.001 7 0.197 0.012 0 1.264 AHX-1.17.01.01.52 0.531 0 0.001 0 0.170 0.008 0 1.109 AHX-1.17.01.01.53 0.426 0 0.002 2 0.142 0.011 0 1.019 AHX-1.17.01.01.54 0.432 0 0.002 0 0.163 0.011 0 1.018 AHX-1.17.01.01.55 0.491 0 0.000 2 0.155 0.009 0.001 1.011 AHX-1.17.01.01.56 0.410 0 0.000 9 0.149 0.008 0 0.987 AHX-1.17.01.01.57 0.442 0 0 0.220 0.011 0 1.372 AHX-1.17.01.01.58 0.485 0 0.001 3 0.209 0.010 0 1.353 AHX-1.17.01.01.59 0.460 0 0.000 2 0.151 0.011 0 1.035 AHX-1.17.01.01.60 0.365 0 0.001 3 0.160 0.010 0 1.086