 
         STRONGEST QSO EMISSION LINES  (>4% of CIV)

                                          
     EMISSION    RELATIVE   BLEND    BLEND    INDIVIDUAL
       LINE      INTENSITY  (VAC)    (AIR)    LINES (VAC)

     He II    256    15?     256.32    -         -
     He II    304    50?     303.78    -      303.780, 303.786
     He I     537     5?     537.03    -         -
     He I     584    10?     584.33    -         -
     H I      973     5?     972.54    -         -
     H I     1026    25?    1025.7     -      1025.7223
     O VI    1034    25?    1035.07    -      1037.6155, 1031.9265
     H I     1216   230     1215.7     -      1215.6701
     N V     1240    30     1240.1     -      1238.821, 1242.804
     Si II   1263    10     1263.3     -         ?   
     O I     1304    10     1303.5     -      1302.1685?
     C II    1335     5     1334.53    -      1334.5323
     Si IV   1397/  20/2    1396.7     -      1393.755, 1402.770
     O IV]   1402   20/2    1402.2     -         ?
     N IV]   1486     5     1486.5     -         -
     C IV    1549   100     1549.1     -      1548.202, 1550.774
     He II   1640    15     1640.5     -         ?
     O III]  1663    10     1663.0     -         ?
     N III]  1750     5     1750.4     -         ?
     Al III  1859    10     1858.7     -      1854.7164, 1862.7895
     Si III] 1892     5     1892.0     -         ?
     C III]  1909    30     1908.7     -         ?
     Fe III  2075     ?     2075       -         ?
     C II]   2326     5     2326       -         ?
    [Ne IV]  2423     5     2423       -         ?
     Fe II   2750     ?     2750.3     -      2750.13, 2750.29 ?
     Mg II   2798    30     2799.8   2799.0   2796.352, 2803.531
    [Ne V]   3346     5     3346       -         ?
    [Ne V]   3426    10     3426.85  3425.87     -
    [O II]   3727    20     3727.61  3726.55  3729.86, 3727.11
    [Fe VII] 3761     ?     3761.4     -         ?
    [Ne III] 3869    10     3869.85  3868.76     -
     He I    3889     5     3889       -         ?
     Ca II   3934     ?     3934.78    -         -
     Ca II   3969     ?     3969.59    -         -
    [Ne III] 3968     5     3968       -         ?
    [S II]   4068     5     4068       -         ?
    [S II]   4076     5     4076       -         ?
     H I     4102     5     4102       -         ?
     H I     4341    15?    4341.69  4340.47     -
    [O III]  4363     5?    4364.4   4363.2      -       
     H I     4861    40     4862.68  4861.33     -
    [O III]  4959    40     4960.30  4958.92     -
    [O III]  5007   120     5008.24  5006.85     -
     He I    5876     5?    5877.2   5875.6   5877.25, 5877.60
     H I     6562   200     6564.45  6562.64  6564.53, 6564.39
    [N II]   6584    10?    6585.2   6583.39     -                     
    [S II]   6716/31  5?    6725.5   6723.6   6718.27,6732.63

    
    REFERENCES: Morton, York, and Jenkins, ApJ SUP 68, 449-461 (1988)
                Bowen I.S., ApJ 132, 1, (1960)
                CRC ;  Sandage and Sandage, "Stars and Stellar Systems"
                Weedman, Quasar Astronomy (1986)
                Baldwin et al., ApJ 327, 103 (1988)
                Francis et al., ApJ 373, 465 (1991)
