The composite Keck spectrum of the host galaxy of the GRB 971214.  
The top panel shows the original data, with the locations of the prominent
night sky (n.s.) emission lines as indicated.  The bottom panel shows the 
same spectrum smoothed with a Gaussian with sigma = 5 Angstroms, which is 
approximately equal to the effective instrumental resolution.  Locations 
of several absorption features commonly seen in the spectra of z > 3 
galaxies are indicated.  The redshift, z = 3.418, has been derived from 
the mean point of the Ly alpha emission and absorption features, as 
described in the paper.