Table 1. DEFINITIONS FOR LINE INDICES AND COLORS Index C1 I C2 Suntzeff CA 3650.00-3780.0 3910.00-4020.00 4020.00-4130.00 HK --- 3910.00-4020.00 4020.00-4130.00 CN --- 3850.00-3878.00 3896.00-3912.00 Faber and Burstein CNR 4082.00-4118.50 4144.00-4177.50 4246.00-4284.75 CH=G-band 4268.25-4283.25 4283.25-4317.00 4320.75-4335.75 Hbeta 4829.50-4848.25 4849.50-4877.00 4878.25-4892.00 MgH 4897.00-4958.25 5071.00-5134.75 5303.00-5366.75 Mg2 4897.00-4958.25 5156.00-5197.25 5303.00-5366.75 Mgb 5144.50-5162.00 5162.00-5193.25 5193.25-5207.00 Fe 5270=FE52 5235.50-5249.25 5248.00-5286.75 5288.00-5319.25 Fe 5335 5307.25-5317.25 5314.75-5353.50 5356.00-5364.75 Na I 5863.00-5876.75 5879.25-5910.50 5924.50-5949.25 TiO 1 5819.00-5850.25 5939.00-5995.25 6041.00-6104.75 TiO 2 6069.00-6142.75 6192.00-6273.25 6375.00-6416.25 Brodie and Hanes CNB 3785.00-3810.00 3810.00-3910.00 3910.00-3925.00 H+K 3910.00-3925.00 3925.00-3995.00 3995.00-4010.00 CaI 4200.00-4215.00 4215.00-4245.00 4245.00-4260.00 G 4275.00-4285.00 4285.00-4315.00 4315.00-4325.00 Hb 4800.00-4830.00 4830.00-4890.00 4890.00-4920.00 MgG 5125.00-5150.00 5150.00-5195.00 5195.00-5220.00 MH 4740.00-4940.00 4940.00-5350.00 5350.00-5550.00 FC 5225.00-5250.00 5250.00-5280.00 5280.00-5305.00 NaD 5835.00-5865.00 5865.00-5920.00 5920.00-5950.00 Delta 3800.00-4000.00 4000.00-4200.00 Notes to Table 1 : (1) The Suntzeff indices are defined in Suntzeff (1980,1981). Faber and Burstein indices follow the Burstein \etal (1984) definitions and Brodie and Hanes indices are defined in Brodie and Hanes (1986). Brodie, J. and Haynes, D. 1986, ApJ,300,258 Burstein, D., Faber, S., Gaskell, M. & Krumm, N. 1984, ApJ,287,586 (BFGK). Suntzeff, N. 1980,AJ,85,408 Suntzeff, N. 1981, ApJS,47,1