trace_metals

 PI:              John Martin and Mike Gordon
 of:              Moss Landing Marine Laboratory
 dataset:         Trace metals, water column, 59.5N 20.45W
 project/cruise:  NABE/198 6/28/89 - 7/7/89
 ship:            R/V Endeavor
  						
 Methodology:
 
 Martin, J. H., S.E. Fitzwater, R.M. Gordon, C. N. Hunter and S. J. Tanner 1993.
 Iron, primary production and carbon-nitrogen flux studies during the JGOFS 
 North Atlantic Bloom Experiment.  Deep-Sea Research II, Vol.40, No. 1/2, 
 pp 115-134

 DMO note:  These data are reported as a summary at 59.5N 20.45W

 Parameter             Description                               Units

 lat_n                 nominal latitude, minus notation = South  degrees
 lon_n                 nominal longitude, minus notation = West  degrees
 depth_n               nominal depth                             meters
 Cd_diss_lt0.4         cadmium, dissolved lt0.4 microns          pico moles/kilogram
 Co_diss_lt0.4         cobalt, dissolved lt0.4 microns           pico moles/kilogram
 Cu_diss_lt0.4         copper, dissolved lt0.4 microns           nano moles/kilogram
 Fe_diss_lt0.4         iron, dissolved lt0.4 microns             nano moles/kilogram
 Fe_part_gt0.4_refrac  iron, particulate gt0.4 microns           nano moles/kilogram
                         refactory fraction
 Mn_diss_lt0.4         manganese, dissolved lt0.4 microns        nano moles/kilogram
 Ni_diss_lt0.4         nickel, dissolved lt0.4 microns           nano moles/kilogram
 Pb_diss_lt0.4         lead, dissolved lt0.4 microns             pico moles/kilogram
 Zn_diss_lt0.4         zinc, dissolved lt0.4 microns             nano moles/kilogram