| Volume effects on blanks originating from the bacterial concentrates, equilibration with atmospheric N2O, and NO3- contamination of the water into which the standards were diluted from 2017-2020 (Biological Nitrogen Isotope Fractionation project) | The amount of blank N2O recovered with a Thermo Delta V GC-IRMS with modified Gas Bench II and a PAL autosampler
| Blank_N2O |
| Nitrous oxide concentrations from CTD bottle samples collected during R/V Hugh R. Sharp cruises HRS1316 and HRS1317 in Chesapeake Bay from August to September of 2013 | Nitrous oxide concentration
| n2o |
| Closed Oyster Mesocosm 15N Tracer (Oyster Reef N2O Emission project) | Control mecosm 1 Aqueous N2O concentration
| C1_N2O |
| Closed Oyster Mesocosm 15N Tracer (Oyster Reef N2O Emission project) | Control mecosm 2 Aqueous N2O concentration
| C2_N2O |
| Closed Oyster Mesocosm 15N Tracer (Oyster Reef N2O Emission project) | Control mecosm 3 Aqueous N2O concentration
| C3_N2O |
| Closed Oyster Mesocosm 15N Tracer (Oyster Reef N2O Emission project) | Oyster mecosm 1 Aqueous N2O concentration
| O1_N2O |
| Closed Oyster Mesocosm 15N Tracer (Oyster Reef N2O Emission project) | Oyster mecosm 2 Aqueous N2O concentration
| O2_N2O |
| Closed Oyster Mesocosm 15N Tracer (Oyster Reef N2O Emission project) | Oyster mecosm 3 Aqueous N2O concentration
| O3_N2O |
| Dissolved N2O concentration and stable isotope/isotopomer composition measurements from R/V Knorr cruise KN192-05 in the South Atlantic subtropical gyre and Benguela upwelling region in 2007 (CoFeMUG project) | Dissolved N2O concentration.
| N2O |
| Nitrate, nitrite, and nitrous oxide isotope measurements from the Eastern Tropical South Pacific ocean collected on RVIB Nathaniel B. Palmer cruise NBP1305 from June to July 2013 | N2O concentration
| N2O_conc |
| Nitrate, nitrite, and nitrous oxide isotope measurements from the Eastern Tropical South Pacific ocean collected on RVIB Nathaniel B. Palmer cruise NBP1305 from June to July 2013 | standard deviation of N2O_conc
| N2O_conc_sd |
| Nitrate, nitrite, and nitrous oxide isotope measurements from the Eastern Tropical South Pacific ocean collected on RVIB Nathaniel B. Palmer cruise NBP1305 from June to July 2013 | N2O site preference
| N2O_SP |
| Nitrate, nitrite, and nitrous oxide isotope measurements from the Eastern Tropical South Pacific ocean collected on RVIB Nathaniel B. Palmer cruise NBP1305 from June to July 2013 | standard deviation of N2O_SP
| N2O_SP_sd |
| Nitrous oxide (N2O) concentrations and associated physicochemical parameters from R/V Atlantis cruise AT15-61 in Jan-Feb 2010 and R/V Melville cruise MV1104 in Mar-Apr 2011 in the Eastern Tropical South Pacific (ETSP) | First N2O concentration measurement in nanomolar (nM)
| N2O_nM_1 |
| Nitrous oxide (N2O) concentrations and associated physicochemical parameters from R/V Atlantis cruise AT15-61 in Jan-Feb 2010 and R/V Melville cruise MV1104 in Mar-Apr 2011 in the Eastern Tropical South Pacific (ETSP) | Second N2O concentration measurement in nanomolar (nM)
| N2O_nM_2 |
| Nitrous oxide (N2O) concentrations and associated physicochemical parameters from R/V Atlantis cruise AT15-61 in Jan-Feb 2010 and R/V Melville cruise MV1104 in Mar-Apr 2011 in the Eastern Tropical South Pacific (ETSP) | First measurement of N2O SP (site preference) in N2O in reference to atmospheric nitrogen gas, expressed in permille notation
| SP_1 |
| Nitrous oxide (N2O) concentrations and associated physicochemical parameters from R/V Atlantis cruise AT15-61 in Jan-Feb 2010 and R/V Melville cruise MV1104 in Mar-Apr 2011 in the Eastern Tropical South Pacific (ETSP) | Second measurement of N2O SP (site preference) in N2O in reference to atmospheric nitrogen gas, expressed in permille notation
| SP_2 |
| Nitrous oxide (N2O) isotopes and concentrations from the U.S. GEOTRACES EPZT cruise (GP16, TN303) on R/V Thomas G. Thompson in the tropical Pacific from October to December 2013 | Average N2O concentration measurement in nanomolar (nmol/L). (Code at the end of column name is GEOTRACES DOoR identifier.)
| N2O_D_CONC_BOTTLE_ahlf1q |
| Nitrous oxide (N2O) isotopes and concentrations from the U.S. GEOTRACES EPZT cruise (GP16, TN303) on R/V Thomas G. Thompson in the tropical Pacific from October to December 2013 | Average N2O SP (site preference) in N2O in reference to atmospheric nitrogen gas, expressed in permille notation.
| N2O_SP_15_14_D_DELTA_BOTTLE |
| Nitrous oxide (N2O) isotopes and concentrations from the U.S. GEOTRACES EPZT cruise (GP16, TN303) on R/V Thomas G. Thompson in the tropical Pacific from October to December 2013 | Error in N2O concentration measurement in nanomolar (nmol/L). (Code at the end of column name is GEOTRACES DOoR identifier.)
| SD1_N2O_D_CONC_BOTTLE_ahlf1q |
| Nitrous oxide (N2O) isotopes and concentrations from the U.S. GEOTRACES EPZT cruise (GP16, TN303) on R/V Thomas G. Thompson in the tropical Pacific from October to December 2013 | Standard deviation N2O SP (site preference) in N2O in reference to atmospheric nitrogen gas, expressed in permille notation.
| SD1_N2O_SP_15_14_D_DELTA_BOTTLE |
| Niskin bottle water samples and associated CTD measurements from the Hawaii Ocean Time-Series cruises from 1988-2023 | Nitrous Oxide
| N2O |
| Volume-dependent offsets in NO3- N and O isotope ratios of reference materials (Biological Nitrogen Isotope Fractionation project) | Recoverd N2O peak area measured with a Thermo Delta V GC-IRMS with modified Gas Bench II and a PAL autosampler
| N2O_peak_area |
| Volume-dependent offsets in NO3- N and O isotope ratios of reference materials (Biological Nitrogen Isotope Fractionation project) | Standard deviation of N2O peak area replicates in each trial
| stdev_of_N2O_peak_area |
| Effects of sample volume on N2O recovery and isotopic analysis (Biological Nitrogen Isotope Fractionation project) | Recoverd N2O peak area measured with a Thermo Delta V GC-IRMS with modified Gas Bench II and a PAL autosampler
| N2O_peak_area |
| Dissolved N2O and aquatic nutrient concentrations from 4 field sites in Bogue Sound, North Carolina collected from 2014 to 2015. | N2O concentration in nM
| N2O_conc_nM |
| Dissolved N2O and aquatic nutrient concentrations from 4 field sites in Bogue Sound, North Carolina collected from 2014 to 2015. | N2O concentration in uM
| N2O_conc_uM |
| Dissolved N2O and aquatic nutrient concentrations from 4 field sites in Bogue Sound, North Carolina collected from 2014 to 2015. | N2O concentration flux
| N2O_flux |
| Global reconstruction of surface oceanic N2O disequilibrium and its associated flux | Estimated n2o disequilibrium
| dn2o_ppb |
| Global reconstruction of surface oceanic N2O disequilibrium and its associated flux | Ocean n2o mixing ratio
| n2o_nM |
| Global reconstruction of surface oceanic N2O disequilibrium and its associated flux | Ocean n2o mixing ratio
| n2o_ppb |
| Natural abundance N2O isotopomers measured from seawater samples collected in the Eastern Tropical North Pacific during R/V Sally Ride (SR1805) cruise from March to April 2018 | Concentration of nitrous oxide, first distinct replicate sample
| N2O_rep1 |
| Natural abundance N2O isotopomers measured from seawater samples collected in the Eastern Tropical North Pacific during R/V Sally Ride (SR1805) cruise from March to April 2018 | Concentration of nitrous oxide, second distinct replicate sample
| N2O_rep2 |
| Natural abundance N2O isotopomers measured from seawater samples collected in the Eastern Tropical North Pacific during R/V Sally Ride (SR1805) cruise from March to April 2018 | Saturation concentration of nitrous oxide, calculated from Weiss and Price (1980)
| N2O_sat |
| Natural abundance N2O isotopomers measured from seawater samples collected in the Eastern Tropical North Pacific during R/V Sally Ride (SR1805) cruise from March to April 2018 | Super-saturation of nitrous oxide, equal to actual nitrous oxide concentration minus saturation concentration, for first replicate concentration measurement
| N2O_supersaturation_rep1 |
| Natural abundance N2O isotopomers measured from seawater samples collected in the Eastern Tropical North Pacific during R/V Sally Ride (SR1805) cruise from March to April 2018 | Super-saturation of nitrous oxide, equal to actual nitrous oxide concentration minus saturation concentration, for second replicate concentration measurement (n=2)
| N2O_supersaturation_rep2 |
| Natural abundance N2O isotopomers measured from seawater samples collected in the Eastern Tropical North Pacific during R/V Sally Ride (SR1805) cruise from March to April 2018 | Site preference of nitrous oxide, first replicate sample
| SP_1 |
| Natural abundance N2O isotopomers measured from seawater samples collected in the Eastern Tropical North Pacific during R/V Sally Ride (SR1805) cruise from March to April 2018 | Site preference of nitrous oxide, second replicate sample
| SP_2 |
| Nitrous oxide (N2O) and transient tracer (chlorofluorocarbons, sulfur hexafluoride) concentrations from samples collected on three GO-SHIP cruises in the tropical Pacific Ocean during 2015-2016 | N2O concentration
| N2O |
| N2O concentrations from San Pedro Ocean Time-series (SPOT) measured between 2014 to 2016 | Nitrous oxide concentration
| n2o |
| N2O concentrations from San Pedro Ocean Time-series (SPOT) measured between 2014 to 2016 | Standard deviation of n2o
| std |
| Nitrous oxide concentrations (depths of 5-175 m) at Station ALOHA collected during Hawaii Ocean Time-Series cruises between 2008 and 2016 (HOT project) | Nitrous oxide (N2O) (atmospheric) MLO flask
| Atmos_N2O |
| Nitrous oxide concentrations (depths of 5-175 m) at Station ALOHA collected during Hawaii Ocean Time-Series cruises between 2008 and 2016 (HOT project) | Nitrous oxide (N2O) (equilibrium)
| N2O_equilib |
| Nitrous oxide concentrations (depths of 5-175 m) at Station ALOHA collected during Hawaii Ocean Time-Series cruises between 2008 and 2016 (HOT project) | Nitrous oxide (N2O) (measured)
| N2O_measured |
| Open Mesocosm Oyster 15N2 and N2O | Control mecosm 1 Aqueous N2O concentration
| C1_N2O |
| Open Mesocosm Oyster 15N2 and N2O | Control mecosm 2 Aqueous N2O concentration
| C2_N2O |
| Open Mesocosm Oyster 15N2 and N2O | Control mecosm 3 Aqueous N2O concentration
| C3_N2O |
| Open Mesocosm Oyster 15N2 and N2O | Oyster mecosm1 Aqueous N2O concentration
| O1_N2O |
| Open Mesocosm Oyster 15N2 and N2O | Oyster mecosm 2 Aqueous N2O concentration
| O2_N2O |
| Open Mesocosm Oyster 15N2 and N2O | Oyster mecosm 3 Aqueous N2O concentration
| O3_N2O |
©2020 Biological and Chemical Oceanography Data Management Office.