TY - JOUR A1 - Nimick, D A A1 - Gammons, C H A1 - Cleasby, T E A1 - Madison, J P A1 - Skaar, D A1 - Brick, C M T1 - Diel cycles in dissolved metal concentrations in streams: occurrence and possible causes. Y1 - 2003/09/ N1 - R832441 N1 - R829400E01 N1 - R829400E02 JF - WATER RESOURCES RESEARCH J1 - WATER RESOUR RES VL - 39 IS - 9 SP - 1247 EP - 1264 ER -