leg site hole sample code depth water volume ph ph method alkalinity alkalinity method salinity salinity method chlorinity chlorinity method magnesium magnesium method calcium calcium method sulfate sulfate method phosphate phosphate method ammonia ammonia method silica silica method potassium potassium method nitrate nitrate method bromide bromide method manganese manganese method iron iron method strontium strontium method component name 1 component units 1 component results 1 component method 1 component name 2 component units 2 component results 2 component method 2 component name 3 component units 3 component results 3 component method 3 component name 4 component units 4 component results 4 component method 4 comments latitude longitude 104 642 A SSW 00000.0 000 008.19 titration 0002.130 titration 034.8 refractometer 00558.00 titration 0054.18 titration 0010.44 titration SSW OBTAINED BY BUCKET OVERBOARD 67.22500 2.92833