| Total dissolved, dissolved labile, and soluble nickel concentrations determined in water column samples collected on the 2019 Bermuda Atlantic Iron Time-series (BAIT) cruises in the Western Subtropical North Atlantic Gyre | Average labile dissolved nickel ( | Ni_DL_CONC |
| Total dissolved, dissolved labile, and soluble nickel concentrations determined in water column samples collected on the 2019 Bermuda Atlantic Iron Time-series (BAIT) cruises in the Western Subtropical North Atlantic Gyre | Standard deviation of average labile dissolved nickel ( | Ni_DL_STDEV |
| Total dissolved, dissolved labile, and soluble nickel concentrations determined in water column samples collected on the 2019 Bermuda Atlantic Iron Time-series (BAIT) cruises in the Western Subtropical North Atlantic Gyre | Average total dissolved nickel ( | Ni_D_CONC |
| Total dissolved, dissolved labile, and soluble nickel concentrations determined in water column samples collected on the 2019 Bermuda Atlantic Iron Time-series (BAIT) cruises in the Western Subtropical North Atlantic Gyre | Standard deviation of average total dissolved nickel ( | Ni_D_STDEV |
| Total dissolved, dissolved labile, and soluble nickel concentrations determined in water column samples collected on the 2019 Bermuda Atlantic Iron Time-series (BAIT) cruises in the Western Subtropical North Atlantic Gyre | Concentration of soluble nickel ( | Ni_S_CONC |
| Total dissolved, dissolved labile, and soluble nickel concentrations determined in water column samples collected on the 2019 Bermuda Atlantic Iron Time-series (BAIT) cruises in the Western Subtropical North Atlantic Gyre | Standard deviation of soluble nickel ( | Ni_S_STDEV |
| Particulate trace element concentrations measured during four cruises in 2019 at locations around the Bermuda Atlantic Time-series Study (BATS) station | Concentration of total particulate labile Ni62 (nM)
| NI62_TPL_CONC_BOTTLE |
| Particulate trace element concentrations measured during four cruises in 2019 at locations around the Bermuda Atlantic Time-series Study (BATS) station | Concentration of total particulate Ni62 (nM)
| NI62_TP_CONC_BOTTLE |
| Trace metals, hydrography, and fluorescence from CTD casts on the RVIB Nathaniel B. Palmer (cruise NBP1704) in the Ross Sea, Antarctica from April to May 2017 | dissolved Ni ( | DNi |
| Element quotas of individual plankton cells collected during IRNBRU (MV1405) and June 2015 Line P cruises | cellular nickel
| cellNi |
| Cellular trace elements collected on cruise TN280 (GeoMICS project) along Line P in the NE Pacific in May 2012 | cellular nickel
| cellNi |
| Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from depth profile samples collected on the 2018 EXPORTS cruise (RR1813) to the subarctic North Pacific near Ocean Station PAPA (Station P) on R/V Roger Revelle | Concentration of dissolved nickel (Ni).
| Ni_D_CONC |
| Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from depth profile samples collected on the 2018 EXPORTS cruise (RR1813) to the subarctic North Pacific near Ocean Station PAPA (Station P) on R/V Roger Revelle | Standard deviation (or difference about the mean) of replicate analyses of this sample
| Ni_D_CONC_STDEV |
| Concentrations of total dissolved trace metals (Fe, Mn, Zn, Ni, Cd) obtained using seaFAST preconcentration and ICP-MS from the R/V Kilo Moana cruise KM1128 in the Central Pacific Ocean in October 2011 | Total dissolved Ni concentration
| Ni_D_CONC_BOTTLE_6xcczg |
| Concentrations of total dissolved trace metals (Fe, Mn, Zn, Ni, Cd) obtained using seaFAST preconcentration and ICP-MS from the R/V Kilo Moana cruise KM1128 in the Central Pacific Ocean in October 2011 | One standard deviation of Ni_D_CONC_BOTTLE_6xcczg
| SD1_Ni_D_CONC_BOTTLE_6xcczg |
| Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) and labile particulate elemental (P, V, Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from shipboard incubation experiments conducted on the 2018 EXPORTS cruise (RR1813) near Ocean Station PAPA | Concentration of dissolved nickel (Ni).
| Ni_D_CONC |
| Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) and labile particulate elemental (P, V, Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from shipboard incubation experiments conducted on the 2018 EXPORTS cruise (RR1813) near Ocean Station PAPA | Standard deviation of replicate analyses of this sample, or difference about the mean if n=2. When no replicate analyses were performed, the notation 'na' = 'not applicable' was used.
| Ni_D_CONC_STDEV |
| Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) and labile particulate elemental (P, V, Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from shipboard incubation experiments conducted on the 2018 EXPORTS cruise (RR1813) near Ocean Station PAPA | Concentration of large leachable particulate (LLP; >5 micrometers (um) size fraction) nickel (Ni). The notation 'na' = 'not applicable' was used for samples not analyzed. Values below the limit of detection [see Table 2 for detection limits] are replaced with 'nd' for 'not detectable' and accompanied by Flag 6 in the dataset.
| Ni_LLP_CONC |
| Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) and labile particulate elemental (P, V, Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from shipboard incubation experiments conducted on the 2018 EXPORTS cruise (RR1813) near Ocean Station PAPA | Concentration of small leachable particulate (SLP; 0.4-5 micrometer (um) size fraction) nickel (Ni). The 'na' = 'not applicable' was used for samples not analyzed.
| Ni_SLP_CONC |
| Dissolved trace metals and macronutrients from samples collected using GoFlo on R/V Melville MV1405 (IRN-BRU) cruise in the California Current System in July 2014 | Nickel concentration
| Ni |
| Dissolved trace metals and macronutrients from samples collected using a tow-fish system on R/V Melville MV1405 (IRN-BRU) cruise in the California Current System in July 2014 | Nickel concentration
| Ni |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | d60/58Ni determined by in situ filtration (pump) collected on a 51 µm filter (>51 µm)
| Ni_60_58_LPT_DELTA_PUMP |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | d60/58Ni determined by in situ filtration (pump) collected on a 0.8 µm filter (0.8-51 µm)
| Ni_60_58_SPT_DELTA_PUMP |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | Total dissolved d60/58Ni ( | Ni_60_58_TD_DELTA_BOTTLE |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | d60/58Ni in seawater ( | Ni_60_58_UF_DELTA_BOTTLE |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | Ni determined by in situ filtration (pump) collected on a 51 µm filter (>51 µm particles)
| Ni_LPT_CONC_PUMP |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | Ni determined by in situ filtration (pump) collected on a 0.8 µm filter (0.8-51 µm particles)
| Ni_SPT_CONC_PUMP |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | Total dissolved Ni ( | Ni_TD_CONC_BOTTLE |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | Total particulate Ni
| Ni_TP_CONC_BOTTLE |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | Dissolved Ni in seawater ( | Ni_UF_CONC_BOTTLE |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | One standard deviation of Ni_60_58_LPT_DELTA_PUMP
| SD1_Ni_60_58_LPT_DELTA_PUMP |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | One standard deviation of Ni_60_58_SPT_DELTA_PUMP
| SD1_Ni_60_58_SPT_DELTA_PUMP |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | One standard deviation of Ni_60_58_TD_DELTA_BOTTLE
| SD1_Ni_60_58_TD_DELTA_BOTTLE |
| Isotopic composition and concentrations of dissolved and particulate nickel, cadmium, iron, zinc, and copper from the Eastern Tropical North Pacific Ocean on R/V Revelle cruise RR1804 and on R/V Sikuliaq cruise SKQ201617S | One standard deviation of Ni_60_58_UF_DELTA_BOTTLE
| SD1_Ni_60_58_UF_DELTA_BOTTLE |
| Dissolved trace metal and macronutrient concentrations from field samples collected during the EXPORTS North Atlantic campaign at the Porcupine Abyssal Plain-Sustained Observatory (PAP-SO) site on board the RRS Discovery (DY131) in May 2021 | Concentrations of dissolved nickel (Ni) in field samples; samples were not UV-oxidized prior to measurement. ‘nda’ for ‘no data available’ used when sample was collected but no data has been obtained for this parameter.
| Ni_D_noUV_CONC |
| Dissolved trace metal and macronutrient concentrations from field samples collected during the EXPORTS North Atlantic campaign at the Porcupine Abyssal Plain-Sustained Observatory (PAP-SO) site on board the RRS Discovery (DY131) in May 2021 | Standard deviation of replicate dissolved nickel (Ni) measurements in samples that were not UV-oxidized. If only 2 replicates, the difference about the mean was used to calculate error.
| Ni_D_noUV_STDEV |
| Dissolved trace metal and macronutrient concentrations from field samples collected during the EXPORTS North Atlantic campaign at the Porcupine Abyssal Plain-Sustained Observatory (PAP-SO) site on board the RRS Discovery (DY131) in May 2021 | Concentrations of dissolved nickel (Ni) in field samples, measured after UV-oxidation. ‘nda’ for ‘no data available’ used when sample was collected but no data has been obtained for this parameter.
| Ni_D_UV_CONC |
| Dissolved trace metal and macronutrient concentrations from field samples collected during the EXPORTS North Atlantic campaign at the Porcupine Abyssal Plain-Sustained Observatory (PAP-SO) site on board the RRS Discovery (DY131) in May 2021 | Standard deviation of replicate dissolved nickel (Ni) measurements in samples that were UV-oxidized. If only 2 replicates, the difference about the mean was used to calculate error.
| Ni_D_UV_STDEV |
| Dissolved trace metal and macronutrient concentrations from field samples collected during the EXPORTS North Atlantic campaign at the Porcupine Abyssal Plain-Sustained Observatory (PAP-SO) site on board the RRS Discovery (DY131) in May 2021 | Concentrations of total dissolvable nickel (TD-Ni) in field samples; samples were not UV-oxidized prior to measurement. 'na' for 'not applicable’ used when no sample was collected for this parameter.
| Ni_TD_noUV_CONC |
| Dissolved trace metal and macronutrient concentrations from field samples collected during the EXPORTS North Atlantic campaign at the Porcupine Abyssal Plain-Sustained Observatory (PAP-SO) site on board the RRS Discovery (DY131) in May 2021 | Standard deviation of replicate total dissolvable nickel (TD-Ni) measurements in samples that were not UV-oxidized. If only 2 replicates, the difference about the mean was used to calculate error.
| Ni_TD_noUV_STDEV |
| Dissolved trace metal and macronutrient concentrations from field samples collected during the EXPORTS North Atlantic campaign at the Porcupine Abyssal Plain-Sustained Observatory (PAP-SO) site on board the RRS Discovery (DY131) in May 2021 | Concentrations of total dissolvable nickel (TD-Ni) in field samples, measured after UV-oxidation. ‘nda’ for ‘no data available’ used when sample was collected but no data has been obtained for this parameter. 'na' for 'not applicable’ used when no sample was collected for this parameter.
| Ni_TD_UV_CONC |
| Dissolved trace metal and macronutrient concentrations from field samples collected during the EXPORTS North Atlantic campaign at the Porcupine Abyssal Plain-Sustained Observatory (PAP-SO) site on board the RRS Discovery (DY131) in May 2021 | Standard deviation of replicate total dissolvable nickel (TD-Ni) measurements in samples that were UV-oxidized. If only 2 replicates, the difference about the mean was used to calculate error.
| Ni_TD_UV_STDEV |
| Dissolved trace metal concentrations, nickel speciation, and pH in shipboard incubations conducted on FeOA project cruise SKQ202209S on the R/V Sikuliaq between June 4 2022 to July 1 2022 in the NE Pacific. | Concentrations of labile dissolved nickel (Ni) in field samples. ‘na’ for ‘not applicable’ used when no sample was collected for this parameter. ‘nda’ for ‘no data available’ used when sample was collected but no data has been obtained for this parameter.
| Ni_DL_CONC_INC |
| Dissolved trace metal concentrations, nickel speciation, and pH in shipboard incubations conducted on FeOA project cruise SKQ202209S on the R/V Sikuliaq between June 4 2022 to July 1 2022 in the NE Pacific. | Number of replicate measurements averaged for Ni_DL_CONC. ‘na’ used for ‘not applicable’.
| Ni_DL_COUNT |
| Dissolved trace metal concentrations, nickel speciation, and pH in shipboard incubations conducted on FeOA project cruise SKQ202209S on the R/V Sikuliaq between June 4 2022 to July 1 2022 in the NE Pacific. | Standard deviation of replicate labile dissolved nickel (Ni) measurements of incubation samples. ‘na’ used for ‘not applicable’.
| Ni_DL_STDEV |
| Dissolved trace metal concentrations, nickel speciation, and pH in shipboard incubations conducted on FeOA project cruise SKQ202209S on the R/V Sikuliaq between June 4 2022 to July 1 2022 in the NE Pacific. | Concentrations of dissolved nickel (Ni) in incubation samples; samples were not UV-oxidized prior to measurement.
| Ni_D_noUV_CONC_INC |
| Dissolved trace metal concentrations, nickel speciation, and pH in shipboard incubations conducted on FeOA project cruise SKQ202209S on the R/V Sikuliaq between June 4 2022 to July 1 2022 in the NE Pacific. | Concentrations of dissolved nickel (Ni) in incubation samples, measured by voltammetry after UV-oxidation. ‘nda’ for ‘no data available’ used when sample was collected but no data has been obtained for this parameter.
| Ni_D_UV_CONC_INC |
| Dissolved trace metal concentrations, nickel speciation, and pH in shipboard incubations conducted on FeOA project cruise SKQ202209S on the R/V Sikuliaq between June 4 2022 to July 1 2022 in the NE Pacific. | Number of replicate measurements averaged for Ni_D_UV_CONC. ‘na’ used for ‘not applicable’.
| Ni_D_UV_COUNT |
| Dissolved trace metal concentrations, nickel speciation, and pH in shipboard incubations conducted on FeOA project cruise SKQ202209S on the R/V Sikuliaq between June 4 2022 to July 1 2022 in the NE Pacific. | Standard deviation of replicate dissolved nickel (Ni) measurements of incubation samples that were measured by voltammetry after UV-oxidation. ‘na’ used for ‘not applicable’.
| Ni_D_UV_STDEV |
| Depth profile chlorophyll, macronutrient, trace metal, metal speciation, and carbon system data from FeOA project cruise SKQ202209S on the R/V Sikuliaq in the Northeast Pacific between June and July 2022 | Concentrations of labile dissolved nickel (Ni) in field samples. ‘na’ for ‘not applicable’ used when no sample was collected for this parameter. ‘nda’ for ‘no data available’ used when sample was collected but no data has been obtained for this parameter.
| Ni_DL_CONC |
©2020 Biological and Chemical Oceanography Data Management Office.