TY - JOUR T1 - Carbon flow in salt marsh sediments: Natural-level radiocarbon as a tracer for incorporation of petroleum-derived carbon into bacteria JF - Geochim. Cosmochim. Acta Y1 - 2006 A1 - Wakeham, S. G. A1 - McNichol, A. P. A1 - Kostka, J. A1 - Pease, T. K. VL - 70 N1 - id: 762 ER -