Parameter: dN15_NO3

Short Description:

dN15_NO3

Short Name:

dN15_NO3

Official Name:

dN15_NO3

Units:

per mil (ppt)

Graphable:

Yes

No Data Value:

Description

delta 15N of dissolved nitrate relative to atmospheric N2

Datasets associated with this parameter

Dataset Name	Brief Description	Project	PI-Supplied Parameter Name
delta 15N NO3	Detected 15N-labeled nitrate (NO3) in commercial 15N2 gas.	15N2 Contamination	delta_15N_NO3
DON concentration and DON d15N	Measurements of dissolved organic nitrogen concentration and d15N	Microbial Nitrification, N2 fixation ETSP	NO3_NO2_d15N
ETSP 2013 NO3 NO2 N2O	Nitrate, nitrite, and nitrous oxide isotope measurements from the Eastern Tropical South Pacific ocean (NBP13-05)	N2O Cycling	d15N_NO3, d15N_NO3_sd
ETSP NO3 and NO2 isotopes	ETSP NO3 and NO2 isotopes	Microbial Nitrification	del15N_NO3, del15N_NO3_sd
Global model nitrate d15N	Estimated nitrate d15N	Fe Cycle Models and Observations	d15N, d15N_stdev
Global observed nitrate d15N	Published and unpublished nitrate d15N measurements	Fe Cycle Models and Observations	nitrate_d15N
GN01 Aerosol Nitrate	Aerosol Nitrate (NO3) from US GEOTRACES Arctic cruise, HLY1502	U.S. GEOTRACES Arctic, US GEOTRACES Arctic Nitrogen Flux	NITRATE_15_14_A_SML_DELTA_HIVOL
GN01 Sea Ice Hole NO3 NH4 H2O	Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from sea ice hole water sampling on the US GEOTRACES Arctic cruise, HLY1502	U.S. GEOTRACES Arctic, US GEOTRACES Arctic Nitrogen Flux	NITRATE_15_14_D_DELTA_PUMP
GN01 Sea Ice NO3 NH4 H2O	Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from sea ice collected on the US GEOTRACES Arctic cruise, HLY1502	U.S. GEOTRACES Arctic, US GEOTRACES Arctic Nitrogen Flux	NITRATE_15_14_D_DELTA_ICORE
GN01 Snow NO3 NH4 H2O	Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from snow collected on the US GEOTRACES Arctic cruise, HLY1502	U.S. GEOTRACES Arctic, US GEOTRACES Arctic Nitrogen Flux	NITRATE_15_14_D_DELTA _SNOW
GP15 Nitrate d15N and d18O Leg 1	GP15 Nitrate d15N and d18O Leg 1	PMT Nitrate, U.S. GEOTRACES PMT	NITRATE_15_14_D_DELTA_BOTTLE_lnw6zq, SD1_NITRATE_15_14_D_DELTA_BOTTLE_lnw6zq
GP15 Nitrate d15N and d18O Leg 2	GP15 Nitrate d15N and d18O Leg 2	U.S. GEOTRACES PMT, PMT Nitrate	NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp, SD1_NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp
GP16 d15N NO3	Nitrate isotope data from the US GEOTRACES EPZT cruise.	EPZT Nitrogen Isotopes, U.S. GEOTRACES EPZT	NO3_15_D_DELTA_BOTTLE
GP16 Nitrate aerosol isotopes	Nitrate (NO3) aerosol isotopes from the U.S. GEOTRACES EPZT cruise	U.S. GEOTRACES EPZT, EPZT Nitrogen Isotopes	NO3_15_14_A_SML_DELTA_HIVOL
GT10-11 - delta 15N-NO3	delta 15N of nitrate from GT10 and GT11 cruises.	U.S. GEOTRACES NAT	d15N_NO3
GT10-11 - Nitrate isotopes	Nitrogen and Oxygen isotope ratios of dissolved nitrate	U.S. GEOTRACES NAT	d15N_NO3
Hydrocasts_nitrate	Nitrate nitrogen and oxygen isotope hydrocast data the Southern Ocean	CAREER	dN15_NO3
IEP February and May 2017	Nutrient and nitrate isotope data from the southern Benguela upwelling system from February to August 2017	SBUS Hypoxia	N15_NO3
N and O isotope effects of nitrate reductases	N and O isotope effects of nitrate reduction by 3 forms of nitrate reductase.	15N2 Contamination	d15N
N2 excess and N species isotopic composition	Vertical profiles from the Mexican OMZ of N2 gas concentrations in excess of equilibrium values along with the isotopic composition of total N2, NO3- and NO2-	OMZ Biogeochemistry Floats	d15NO3
N2O Natural Abundance Isotopomers	N2O Natural Abundance Isotopomers in ETNP	N2O in ETNP	d15N_NO3_meas1, d15N_NO3_meas2, d15N_NO3_meas3
Nitrate isotopes	Nitrate dual isotope (d15N and d18O) measurements.	CoFeMUG	d15N_NO3
Nitrogen and carbon isotopes	Seawater and filter sample Nitrogen and Carbon isotopes from coastal and off-shore sites	Regenerated Nitrogen	dN15_NO3
Porewater Nitrogen	Porewater measurements of nitrate and nitrite concentration and N and O isotopic ratios (d15N and d18O) from sites 3 and 10 on the North Atlantic Long Core Cruise R/V Knorr KN223	North Atlantic Nitrate and Nitrite	d15N_Nitrate
Sediment Core Incubations - Sylt 2013		Coastal_Nitrous_Oxide	NO3_d15N
South Pacific Nitrate Isotopes	Nitrate and Oxygen isotope measurements from CLIVAR line P16S in 2005	CAREER	NO3d15N
Southern Ocean foraminifer N isotopes	Planktic foraminifer tissue and shell d15N from net tows in the African sector	N Isotopes Foraminifera, stable isotope instrumentation, Diatom-bound_N_Isotopes	d15N_avg_nitrate
Southern Ocean seawater N isotopes	Nitrate+nitrite and nitrate-only δ15N from the Southern Ocean south of Africa	N Isotopes Foraminifera, stable isotope instrumentation, Diatom-bound_N_Isotopes	d15N_avg_nitrate, d15N_stdev_nitrate
Tropical Pacific nitrate nitrogen and oxygen isotopes	Tropical Pacific nitrate N and O isotopes	Diatom-bound_N_Isotopes, CAREER	nitrate_d15N
Underway_nitrate	Nitrate nitrogen and oxygen isotope underway data the Southern Ocean	CAREER	d15N_NO3
winter nitrate isotopes - hydrocast	Wintertime nitrate delta 15N and delta 18O from hydrocasts in the Southern Ocean south of Africa.	Diatom-bound_N_Isotopes	d15N_NO3_mean

Programs associated with this parameter

U.S. Joint Global Ocean Flux Study

Status message

Database

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Parameter: dN15_NO3