PI: James McCarthy dataset: Ammonium Concentrations project/cruise: EQPAC/TT007 ship: Thomas Thompson PI-Notes Parameter Description Units
sta station number from event log cast cast number of Trace Metal Free (TM) casts event event number, a unique assigned to each sampling operation, a concatenation of date and time (MMDDHHmm) depth sample depth meters nh4 ammonium concentration micro molar