\begin{table}%t2
\caption{\label{riasMgII}Characteristics of the Mg~{\sc ii} absorbers in the UVES sample.}
%\centering
\par
\begin{tabular}{lccccccl}
\hline
\hline
\bf{GRB}  & $z_{\rm GRB}$  &  $\Delta z $  &$ \Delta z$ & $z_{\rm abs}$ & $W_{\rm r}(\lambda2796)$ & $v_{\rm ej}$  &Remarks   \\ 
          &                &  $W_{\rm r}>$~0.3~\AA   &      $W_{\rm r}>$~1~\AA              &             &  (\AA) &(km~s$^{-1}$)  & \\ 
\hline 
\par
021004&2.3295 &1.754&1.756& 0.5550 &  $0.248\pm0.025$ & $\sim$192~000&blended with AlII1670 at $z=1.6026$ \\
&& & &  1.3800 &  $1.637\pm0.020$  &$\sim$97~000 &\\
&& & & 1.6026&  $1.407\pm0.024$ &$\sim$72~000& \\
\hline 
\par
050730 &3.9687&1.278&1.298& 1.7732 &  $0.927\pm0.030$  &$\sim$157~000& \\
 & & & &  2.2531 &  $<$$0.783~ (0.650)$& $\sim$120~000&sky contamination subtracted\\  
\hline 
\par
050820A & 2.6147 &1.843& 1.845&0.6896 & $0.089\pm0.007$  & $\sim$192~000&\\
&&&&0.6915 &  $2.874\pm0.007$ &$\sim$192~000&\\
&& & & 1.4288 &  $1.323\pm0.023$  & $\sim$113~000&\\
 & & & &  1.6204 &  $0.277\pm0.024$ &  $\sim$93~000&\\ 
 & & & &  2.3598 &  $<$$0.424~(0.306)$ &  $\sim$22~000&contribution by FeII2600  at $z=2.6147$\\ 
 &&&&&&& subtracted\\
\hline 
\par
050922C & 2.1996 &1.679&1.682 &0.6369 &  $0.179\pm0.018$ &$\sim$175~000& \\
&& &  & 1.1076 &  $0.677\pm0.029$ & $\sim$118~000&\\
 & &&& 1.5670 &  $<$$0.102~ (0.08)$ & $\sim$62~000&sky contamination subtracted \\ 
\hline 
\par
060418 & 1.4900 &1.242 &1.265 &0.6026 &  $1.293\pm0.010$  &$\sim$124~000 &\\
&& && 0.6559 &  $1.033\pm0.006$  & $\sim$116~000&\\
 & & &  &1.1070 &  $1.844\pm0.014$  & $\sim$50~000&\\ 
\hline 
\par
060607A & 3.0748 & 1.710&1.713& 1.5103 &  $0.204\pm0.011$ &$\sim$135~000& \\
&& &&  1.8033 &  $1.854\pm0.006$ & $\sim$107~000&\\
 &&& & 2.2783 & $0.343\pm0.058$  &$\sim$64~000 &\\
\par
\hline 
\par
071031 & 2.6922&1.727 &1.789 & 1.0743&  $0.330\pm0.016$ &$\sim$156~000&\\
&& & &   1.6419&  $0.692\pm0.014$ &$\sim$97~000&\\ 
 & & & & 1.9520 & $0.804\pm0.016$ &$\sim$66~000 &\\
\par
\hline 
\par
080310 & 2.4272& 1.841&1.841 &1.1788&  $0.047\pm0.024 $&$\sim$127~000& \\
&& &&    1.6711&  $0.421\pm0.012$ &$\sim$73~000&\\  
\par
\hline 
\par
080319B & 0.9378&0.790 &0.790 &  0.5308&$ 0.614\pm0.001$ &$\sim$69~000 &\\
&& &&  0.5662&  $0.083\pm0.003$ &$\sim$63~000&\\
&& & &  0.7154&  $1.482\pm0.001$ &$\sim$36~000&\\ 
 & & & &  0.7608& $0.108\pm0.002$  & $\sim$29~000&\\ 
  \hline 
 080413A & 2.4346&1.583 &1.650 & 2.1210&$ 0.768\pm0.259$ &$\sim$29~000 &\\
  \hline  
\end{tabular}
\end{table}