Figure from AMLR program: Inorganic nutrient concentrations, January to February 1997

Return to the article from which this figure is taken.

Figure 3. Concentrations (in micromoles per liter, M) of nitrate (NO3), phosphate (PO4), and silicic acid [Si(OH)4] in the upper 200 meters of the water column during Survey A at four stations in Water Zone I (dotted lines; Stations A60, A61, A62, A158), one station in Water Zone II (continuous line; Station A63), and two stations in Water Zone V (dashed lines; Stations A64, A93).