Initial Reports Volume 187 Chapter 2, Table T7. Element emission lines used during ICP-AES basalt analyses, Leg 187. Notes: * = Al emission line changed from 394.401 to 396.152 after sample run Leg 187C. ** = used as an internal drift monitor. Emission line Element (nm) Si 251.611 Ti 308.802 Al* 394.401/396.152 Mn 257.610 Fe 259.940 Ba 455.403 Sr 407.771 Ni 231.604 Cr 267.716 Sc 361.384 Mg 279.553 Ca 393.366 Na 589.592 K 766.490 P 178.229 Zr 343.823 Y 371.030 Ge** 265.118