| _id | Project_name | Platform_name | Cruise | Station | Sample Date, ISO 8601 format | Latitude, decimal degrees | Longitude, decimal degrees | Longitude_east, decimal degrees | Cast | Bottle | Bottom_Depth_m, metres | Depth, metres | Nitrite (No2), um/L | Nitrite result value qualifier | Nitrite (No3), um/L | Nitrate result value qualifier | Silicate (SiOx), um/L | Silicate result value qualifier | Phosphate (PO4), um/L | Phosphate result value qualifier | Ammonium (NH4), um/L | Ammonium Result Value Qualifier | Dissolved Inorganic Nitrogen (DissInorgN), um/L | Dissolved Inorganic Nitrogen Result Value Qualifier | Type | Oxygen -18 (O18), um/L | Oxygen -18 Result Value Qualifier | Dissolved inorganic carbon (DIC), um/L | Dissolved inorganic carbon Result Value Qualifier | Total Alkalinity (TotAlk_l), um/L | Total Alkalinity Result Value Qualifier | Salinity, Practical salinity units (PSU) | Salinity Result Value Qualifier |
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