\begin{table}%t2 \caption{\label{candidatosdlas}List of DLA-subDLAs.} \begin{tabular}{l l l l l l l l} \hline\hline QSO & $z_{\rm em}$ & $z_{\rm min}$& $z_{\rm max}$ & \multicolumn{2}{c}{DLA-subDLA} & Metal Lines & Note~$^*$ \\ & & & & $z_{\rm abs}$ & log $N$(H~{\sc i}) & & \\ \hline PSS0007+2417 & 4.05 & 2.758 & 4.000 & 3.194 & 19.50$~\pm~$0.07 & Si~{\sc ii}, C~{\sc iv} &\\ & & & & 3.497 & 20.95$~\pm~$0.10 & Si~{\sc ii}, Fe~{\sc ii}, Al~{\sc ii} &\\ & & & & 3.706 & 20.65$~\pm~$0.15 & Si~{\sc ii}, O~{\sc i}, C~{\sc ii}, Si~{\sc iv}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &\\ & & & & 3.839 & 20.65$~\pm~$0.10 & Si~{\sc ii}, O~{\sc i}, C~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &\\ PSS0117+1552 & 4.244 & 2.784 & 4.192 & 3.175 & 19.50$~\pm~$0.10 & C~{\sc iv} &\\ PSS0118+0320 & 4.232 & 2.901 & 4.180 & 4.128 & 19.95$~\pm~$0.15 & Si~{\sc ii}, O~{\sc i}, C~{\sc ii}, Si~{\sc iv}, C~{\sc iv}, Al~{\sc ii} & 3\\ PSS0121+0347 & 4.127 & 2.789 & 4.076 & 2.977 & 19.50$~\pm~$0.15 & no metals~$^{a}$ & 3\\ SDSS0127-0045 & 4.084 & 2.546 & 4.033 & 3.728 & 20.85$~\pm~$0.10 & Si~{\sc ii}, O~{\sc i}, C~{\sc ii}, Si~{\sc iv}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &\\ PSS0131+0633 & 4.430 & 3.008 & 4.376 & 3.173 & 19.95$~\pm~$0.10 & Fe~{\sc ii}, Al~{\sc ii} &1, 2\\ & & & & 3.689 & 19.50$~\pm~$0.10 & C~{\sc iv} &1, 2\\ PSS0133+0400 & 4.154 & 2.930 & 4.102 & 3.690 & 20.40$~\pm~$0.15 & Si~{\sc ii} &1, 2, 3\\ & & & & 3.771 & 20.45$~\pm~$0.15 & Si~{\sc ii}, Si~{\sc iv}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &1, 2, 3\\ & & & & 3.995 & 20.15$~\pm~$0.10 & O~{\sc i}, C~{\sc ii}, Si~{\sc iv}, C~{\sc iv}, Fe~{\sc ii} &3\\ PSS0134+3307 & 4.536 & 2.976 & 4.481 & 3.760 & 20.60$~\pm~$0.10 & Si~{\sc ii}, Si~{\sc iv}, C~{\sc iv}, Al~{\sc ii} &1, 2\\ PSS0209+0517 & 4.194 & 2.943 & 4.142 & 3.666 & 20.50$~\pm~$0.10 & Si~{\sc ii}, Fe~{\sc ii}, Al~{\sc ii} &1, 2, 3\\ & & & & 3.862 & 20.30$~\pm~$0.15 & O~{\sc i}, C~{\sc ii}, Si~{\sc ii}, Al~{\sc ii} &1, 2, 3\\ PSS0211+1107 & 3.975 & 2.847 & 3.925 & 3.139 & 20.05$~\pm~$0.25 & Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &\\ & & & & 3.502 & 20.10$~\pm~$0.20 & Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &\\ PSS0747+4434 & 4.435 & 3.107 & 4.381 & 3.762 & 20.00$~\pm~$0.20 & no metals~$^{d}$ &1, 2\\ & & & & 4.019 & 21.10$~\pm~$0.15 & O~{\sc i}, C~{\sc ii}, Si~{\sc ii}, Fe~{\sc ii}, Al~{\sc ii} &1, 2, 5\\ SDSS0756+4104 & 5.09 & 3.551 & 5.029 & 4.360 & 20.15$~\pm~$0.10 & no metals &\\ PSS0808+5215 & 4.510 & 3.181 & 4.455 & 3.114 & 20.60$~\pm~$0.10 & no metals~$^{b}$ &5\\ SDSS0810+4603 & 4.074 & 2.811 & 4.023 & 2.956 & 20.55$~\pm~$0.25 & Al~{\sc iii} &\\ & & & & 3.472 & 19.90$~\pm~$0.07 & Fe~{\sc ii}, Al~{\sc ii} &\\ PSS0950+5801 & 3.973 & 2.759 & 3.923 & 3.264 & 20.50$~\pm~$0.10 & Si~{\sc iii}, Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &4, 5\\ BR0951-0450 & 4.35 & 2.866 & 4.296 & 3.235 & 20.25$~\pm~$0.10 & C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &\\ & & & & 3.856 & 20.70$~\pm~$0.20 & Si~{\sc ii}, Si~{\sc iv}, C~{\sc iv}, Al~{\sc ii} &2\\ & & & & 4.202 & 20.35$~\pm~$0.15 & Si~{\sc ii}, O~{\sc i}, C~{\sc iv} &2\\ PSS0955+5940 & 4.34 & 3.070 & 4.287 & 3.542 & 20.30$~\pm~$0.10 & Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &4, 5\\ & & & & 3.843 & 20.00$~\pm~$0.15 & Si~{\sc iv}, Si~{\sc ii}, C~{\sc iv}, Al~{\sc ii} &4, 5\\ & & & & 4.044 & 20.10$~\pm~$0.15 & O~{\sc i}, C~{\sc ii}, Si~{\sc ii}, Si~{\sc iv}, C~{\sc iv} &\\ PSS0957+3308 & 4.283 & 2.969 & 4.230 & 3.043 & 19.65$~\pm~$0.15 & C~{\sc ii}, Al~{\sc ii} &\\ & & & & 3.280 & 20.50$~\pm~$0.10 & Fe~{\sc ii}, Al~{\sc ii} &\\ & & & & 3.364 & 19.70$~\pm~$0.15 & Al~{\sc ii} &\\ & & & & 3.900 & 19.50$~\pm~$0.10 & no metals &\\ & & & & 4.179 & 20.60$~\pm~$0.10 & O~{\sc i}, C~{\sc ii}, Si~{\sc ii}, Si~{\sc iv}, C~{\sc iv} &\\ BRI1013+0035 & 4.38 & 3.123 & 4.326 & 3.738 & 20.15$~\pm~$0.20 & no metals &\\ PSS1026+3828 & 4.18 & 2.756 & 4.128 & 3.339 & 19.72$~\pm~$0.08 & no metals over available coverage~$^c$ &\\ & & & & 3.865 & 19.90$~\pm~$0.10 & C~{\sc ii} &\\ PSS1039+3445 & 4.39 & 2.881 & 4.336 & 4.098 & 19.65$~\pm~$0.10 & O~{\sc i}, C~{\sc ii}, Si~{\sc iV} &\\ PSS1057+4555 & 4.126 & 2.776 & 4.075 & 2.909 & 20.05$~\pm~$0.10 & Fe~{\sc ii}, Al~{\sc ii} &1, 2\\ & & & & 3.058 & 19.80$~\pm~$0.15 & C~{\sc iV}, Fe~{\sc ii}, Al~{\sc ii} &1, 2\\ & & & & 3.164 & 19.50$~\pm~$0.20 & Si~{\sc ii}, C~{\sc iV}, Fe~{\sc ii}, Al~{\sc ii} &\\ & & & & 3.317 & 20.15$~\pm~$0.10 & Si~{\sc ii}, Fe~{\sc ii}, Al~{\sc ii} &1, 2\\ PSS1058+1245 & 4.330 & 3.110 & 4.277 & 3.430 & 20.40$~\pm~$0.15 & no metals over available coverage~$^c$ &\\ PSS1118+3702 & 4.03 & 2.893 & 3.980 & 3.698 & 19.87$~\pm~$0.08 & O~{\sc i}, C~{\sc ii}, Si~{\sc ii}, Al~{\sc ii} &\\ PSS1159+1337 & 4.081 & 2.823 & 4.030 & 3.726 & 20.00$~\pm~$0.10 & C~{\sc ii}, Si~{\sc ii}, Si~{\sc iV}, C~{\sc iV} &1, 2\\ PSS1247+3406 & 4.897 & 3.314 & 4.838 & 4.572 & 19.80$~\pm~$0.10 & Si~{\sc iV}, C~{\sc iV} &\\ PSS1248+3110 & 4.346 & 3.088 & 4.293 & 3.697 & 20.35$~\pm~$0.10 & Si~{\sc ii}, Fe~{\sc ii}, Al~{\sc ii} &\\ & & & & 4.075 & 20.20$~\pm~$0.15 & O~{\sc i}, C~{\sc ii}, Si~{\sc iv} &\\ PSS1253-0228 & 4.007 & 2.868 & 3.957 & 3.608 & 19.95$~\pm~$0.10 & C~{\sc ii}, Si~{\sc iv}, C~{\sc iV}, Fe~{\sc ii} &1, 2\\ PSS1317+3531 & 4.369 & 2.998 & 4.315 & 3.461 & 19.90$~\pm~$0.05 & Si~{\sc ii}, C~{\sc iV}, Fe~{\sc ii}, Al~{\sc ii} &\\ J1325+1123 & 4.400 & 3.017 & 4.346 & 3.723 & 19.50$~\pm~$0.20 & C~{\sc iV} &\\ & & & & 4.133 & 19.50$~\pm~$0.20 & no metals~$^b$ &\\ PSS1326+0743 & 4.123 & 2.866 & 4.072 & 2.919 & 19.95$~\pm~$0.10 & Al~{\sc ii} &\\ & & & & 3.425 & 19.90$~\pm~$0.15 & Al~{\sc ii} &\\ PSS1432+3940 & 4.292 & 3.105 & 4.239 & 3.274 & 21.00$~\pm~$0.15 & C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &\\ PSS1435+3057 & 4.35 & 2.942 & 4.297 & 3.267 & 20.05$~\pm~$0.10 & C~{\sc iv}, Al~{\sc ii} &\\ & & & & 3.516 & 20.20$~\pm~$0.10 & Si~{\sc ii}, C~{\sc iv}, Al~{\sc ii} &\\ & & & & 3.778 & 19.85$~\pm~$0.10 & C~{\sc iv}, Al~{\sc ii} &\\ PSS1443+2724 & 4.406 & 3.095 & 4.352 & 4.223 & 20.90$~\pm~$0.15 & Si~{\sc iv}, Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &2\\ PSS1500+5829 & 4.224 & 3.031 & 4.172 & 3.585 & 19.55$~\pm~$0.10 & no metals over available coverage~$^c$ &\\ & & & & 3.915 & 20.50$~\pm~$0.10 & O~{\sc i} &\\ PSS1506+5220 & 4.18 & 3.275 & 4.128 & 3.223 & 20.70$~\pm~$0.10 & Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii}, Al~{\sc iii} &\\ PSS1531+4157 & 4.20 & 2.868 & 4.148 & 3.657 & 19.55$~\pm~$0.15 & Si~{\sc ii}, C~{\sc iv}, Al~{\sc ii} &\\ PSS1535+2943 & 3.972 & 2.797 & 3.922 & 3.202 & 20.60$~\pm~$0.10 & Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &\\ & & & & 3.762 & 20.55$~\pm~$0.15 & O~{\sc i}, C~{\sc ii}, Si~{\sc iv}, C~{\sc iv}, Al~{\sc ii} &\\ PSS1554+1835 & 3.99 & 2.769 & 3.940 & 2.919 & 20.00$~\pm~$0.15 & Si~{\sc ii}, C~{\sc iv}, Al~{\sc ii}, Al~{\sc iii} &\\ PSS1555+2003 & 4.228 & 2.824 & 4.176 & 3.427 & 19.90$~\pm~$0.10 & no metals over available coverage~$^c$ &\\ PSS1633+1411 & 4.349 & 2.836 & 4.296 & 2.880 & 20.30$~\pm~$0.15 & Fe~{\sc ii}, Si~{\sc ii} &\\ PSS1646+5514 & 4.084 & 2.800 & 4.033 & 2.932 & 19.50$~\pm~$0.10 & no metals over available coverage~$^c$ &\\ & & & & 4.029 & 19.80$~\pm~$0.15 & no metals over available coverage~$^c$ &\\ PSS1715+3809 & 4.52 & 3.004 & 4.465 & 3.341 & 21.05$~\pm~$0.20 & Si~{\sc ii}, Fe~{\sc ii}, Al~{\sc ii} &\\ PSS1723+2243 & 4.515 & 3.062 & 4.460 & 3.697 & 20.35$~\pm~$0.10 & Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &\\ SDSS1737+5828 & 4.94 & 3.383 & 4.881 & 4.152 & 19.85$~\pm~$0.15 & Si~{\sc ii}, Al~{\sc ii} &\\ & & & & 4.741 & 20.65$~\pm~$0.15 & Si~{\sc ii}, O~{\sc i}, C~{\sc ii} &4, 5\\ PSS1745+6846 & 4.13 & 2.860 & 4.079 & 3.706 & 19.73$~\pm~$0.09 & Si~{\sc ii}, C~{\sc iv}, Al~{\sc iii} &\\ PSS1802+5616 & 4.158 & 2.821 & 4.106 & 3.391 & 20.25$~\pm~$0.10 & Si~{\sc iv}, Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &1, 2\\ & & & & 3.554 & 20.40$~\pm~$0.10 & O~{\sc i}, Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &1, 2\\ & & & & 3.762 & 20.65$~\pm~$0.15 & C~{\sc ii}, Si~{\sc ii}, Fe~{\sc ii}, Al~{\sc ii} &1, 2\\ & & & & 3.811 & 20.35$~\pm~$0.15 & C~{\sc ii}, Si~{\sc iv}, Si~{\sc ii}, Al~{\sc ii} &1, 2\\ PSS2122-0014 & 4.114 & 2.903 & 4.063 & 3.207 & 20.20$~\pm~$0.10 & Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &1, 2, 4, 5\\ & & & & 3.264 & 19.90$~\pm~$0.15 & C~{\sc iv}, Al~{\sc ii} &\\ & & & & 4.001 & 20.15$~\pm~$0.15 & C~{\sc ii}, Si~{\sc iv}, C~{\sc iv} &1, 2\\ PSS2155+1358 & 4.256 & 3.064 & 4.203 & 3.143 & 19.90$~\pm~$0.20 & Fe~{\sc ii}, Al~{\sc ii} &\\ & & & & 3.318 & 20.75$~\pm~$0.20 & Si~{\sc ii}, Fe~{\sc ii}, Al~{\sc ii} &1, 2\\ & & & & 4.211 & 20.00$~\pm~$0.10 & Si~{\sc ii}, O~{\sc i}, C~{\sc ii} &\\ PSS2203+1824 & 4.375 & 2.850 & 4.321 & 3.610 & 19.70$~\pm~$0.15 & Si~{\sc ii}, C~{\sc iv}, Al~{\sc ii} &\\ & & & & 4.107 & 19.80$~\pm~$0.15 & C~{\sc ii}, Si~{\sc ii}, Fe~{\sc ii}, Al~{\sc ii} &\\ PSS2238+2603 & 4.031 & 2.816 & 3.981 & 3.857 & 20.45$~\pm~$0.15 & Si~{\sc ii}, O~{\sc i}, C~{\sc ii}, Si~{\sc iv}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &\\ PSS2241+1352 & 4.441 & 3.106 & 4.387 & 3.656 & 20.15$~\pm~$0.20 & Al~{\sc ii}, Si~{\sc ii} &1, 2\\ & & & & 4.281 & 20.75$~\pm~$0.15 & Si~{\sc ii}, O~{\sc i}, C~{\sc ii}, Fe~{\sc ii}, Al~{\sc ii} &1, 2, 4, 5\\ PSS2315+0921 & 4.412 & 2.863 & 4.358 & 3.220 & 21.25$~\pm~$0.15 & C~{\sc ii}, Si~{\sc ii}, Fe~{\sc ii}, Al~{\sc ii} &\\ & & & & 3.425 & 21.00$~\pm~$0.20 & Si~{\sc ii}, C~{\sc iv}, Fe~{\sc ii}, Al~{\sc ii} &\\ PSS2322+1944 & 4.17 & 2.754 & 4.118 & 2.888 & 19.95$~\pm~$0.10 & Fe~{\sc ii}, Al~{\sc ii} &\\ & & & & 2.975 & 19.80$~\pm~$0.10 & Fe~{\sc ii}, Al~{\sc ii} &\\ PSS2323+2758 & 4.18 & 2.823 & 4.128 & 2.952 & 19.80$~\pm~$0.10 & no metals &\\ & & & & 3.684 & 20.60$~\pm~$0.15 & Si~{\sc ii}, Fe~{\sc ii} &\\ PSS2344+0342 & 4.340 & 2.939 & 4.287 & 3.220 & 21.20$~\pm~$0.10 & no metals over available coverage~$^{c, d}$ &1, 2\\ & & & & 3.884 & 19.80$~\pm~$0.10 & no metals over available coverage~$^{c, e}$ &\\ \hline \end{tabular} \begin{flushleft} {$^a$ Metals were detected by P\'eroux et~al. (\cite{eroux2005}).}\\ {$^b$ Metals were detected by Prochaska \& Wolfe (\cite{Prochaska2009}).}\\ {$^c$ We do not cover the red part of the spectrum $\lambda \geq$ 6400~$\AA$.}\\ {$^d$ Metals were detected by P\'eroux et~al. (\cite{eroux2001}).}\\ {$^e$ Metals were detected by Dessauges-Zavadsky et~al. (\cite{Dessauges2003}).}\\ {$^*$ The same references that appear in Table~\ref{logbook}.} \end{flushleft} \end{table}