Submitted file =  1998325dat.txt
Cruise: Surv-1998-325
Dates: Nov 21, 1998
Ship: R/V Laurentian
PI: Tom Johengen   Ph#: 734-741-2203   Email:  tom.johengen@noaa.gov
Data type: Particulate and dissolved nutrients, chlorophyll, and suspended solids, 
   on discrete water samples
Total suspended material  (TSM): gravimetric, GF-F filters
Total Phosphorus (TP) : molybdate/ascorbic acid method on AutoAnalyzer II, after 
   persulfate digestion
Total Dissolved Phosphorus (TDP) : molybdate/ascorbic acid method on AutoAnalyzer II, 
   after persulfate digestion of 0.2 uM filtered samples
Particulate  Phosphorus (TP) : molybdate/ascorbic acid method on AutoAnalyzer II, after 
   persulfate digestion
Bioavailable Phosphorus (AVP) : molybdate/ascorbic acid method on AutoAnalyzer II, after 
   NaOH digestion of particles retained on 0.2 uM nucleopore filter
Particulate Silica  (PSiO2) : molybdate/ascorbic acid method on AutoAnalyzer II, after 
   NaOH digestion of particles retained on 0.2 uM nucleopore filter
Soluble Reactive Phosphorus (SRP) : molybdate/ascorbic acid method on AutoAnalyzer II, 
   of  0.2 uM filtered samples
Nitrate + Nitrite (NO3): cadium reduction method on AutoAnalyzer II, of 0.2 uM filtered 
   samples
Ammonium (NH4): phenol method on AutoAnalyzer II, of 0.2 uM filtered samples
Soluble Reactive Silica (SiO2): molybdate/ascorbic acid method on AutoAnalyzer II of 
   0.2 uM filtered samples
Chloride (Cl):  ferric thicyanate method on AutoAnalyzer II of 0.2 uM filtered samples
Particulate Organic Carbon (POC): Perkin Elmer CHN elemental analyzer
Particulate Organic Nitrogen (PON): Perkin Elmer CHN elemental analyzer
Chlorophyll (CHL) :  Fluorometric method, acid corrected, after extraction  of particles 
   retained on a GFF filter with Dimethyl Foramimide.
Average  Analytical Precision
TP coeff of variance on duplicates = 7.2%  (n=2)
PP coeff of variance on duplicates = 13.9%   (n=2)
CHL coeff of variance on duplicates = 0%   (n=2)
POC coeff of variance on duplicates = 14.4%   (n=2)
PON coeff of variance on duplicates = 4.0%   (n=2)