2018 sediment properties: Anahuac and Aransas | 2018 sediment properties: Anahuac and Aransas | Harvey Marsh Carbon Storage | N_15 |
Abyssal deposit feeders AACSIA | AA-CSIA of abyssal deposit feeders, their gut contents and the surrounding surface sediments collected on R/V Atlantis cruise AT4210 and R/V Western Flyer cruise Pulse 72 | Abyssal food web | delta15N |
ACE-Leg 1 NO3 Isotopes | ACE-Leg 1 NO3 Isotopes | Nitrate Assimilation Phytoplankton | NO3_NO2_d15N |
Amino acid isotopes from mussels | N, C compound-specific amino acid isotopes from mussels along CA margin: new approach for paleo-isoscape reconstructions | Amino Acid Sediment 15N | Bulk_d15N, Bulk_d15N_stdev |
Atlantic ZooPlankton AA 15N values | Mean d15N of individual amino acids and bulk organic matter for five plankton size fractions | Amino Acid Sediment 15N | Bulk_15N, Bulk_15N_significant_difference |
BLOOFINZ-GoM nutrients and isotopes | BLOOFINZ-GoM Nutrients, Nitrate isotopes, DON isotopes | BLOOFINZ-IO | DON_d15N |
Bulk and CSIA-AA stable isotopes in sinking POM and proteinaceous deep-sea coral skeletal material | | Deep Sea Coral Reconstruction | d15N_Ser_STD, d15N_Pro_AVG, d15N_Glu_AVG, d15N_Pro_STD, d15N_Glu_STD, d15N_Val_AVG, d15Nbulk, d15N_Asp_AVG, d15N_Val_STD, d15N_Phe_AVG, d15N_Asp_STD, d15N_Thr_AVG, d15N_Phe_STD, d15N_Ala_AVG, d15N_Thr_STD, d15N_Lys_AVG, d15N_Ala_STD, d15NSrcAA_AVG, d15N_Lys_STD, d15N_Leu_AVG, d15NSrcAA_STD, d15N_Gly_AVG, d15N_Leu_STD, d15NTrAA_AVG, d15N_Gly_STD, d15N_Ile_AVG, d15NTrAA_STD, d15N_Ser_AVG, d15N_Ile_STD |
Bulk sediment organic matter composition | Bulk sediment organic matter composition | Benthic_PP_at_TIDE | d15N |
C and N isotopes | CN isotopes | Coral DOM2 | d15N_permil_vs_AIR |
Chemical data | Chemical data associated with field collections. | Alexandrium-isotopes | d15N_NO3, d15N_NH4, d15N_POM |
CN isotopes seawater and zooplankton | CN isotopes inorganic/organic matter Hawai'i | Coral Adaptation | d15N |
Coral physiology survey | | Coral Adaptation | d15Nh_e |
d15N of PON from Net Tows | d15N of size-fractionated particulate organic nitrogen (PON) from net tows in the Sargasso Sea | N Isotopes Foraminifera | d15N_stdev, d15N_AVG |
d15N of PON from Sediment Traps | d15N of size-fractionated particulate organic nitrogen (PON) from sediment traps in the Sargasso Sea | N Isotopes Foraminifera | bulk_d15N_500m, bulk_d15N_1500m, bulk_d15N_3200m |
DDA nutrient acquisition | DDA nutrient acquisition | META-DDA | d15N |
DON concentration and DON d15N | Measurements of dissolved organic nitrogen concentration and d15N | Microbial Nitrification, N2 fixation ETSP | DON_d15N, DON_d15N_stdev |
Dongsha Stable Isotope | Dongsha Atoll Coral 45 Years Bimonthly Stable Isotope Data | Coral climate effects | CS_d15N |
ETSP 2013 NO3 NO2 N2O | Nitrate, nitrite, and nitrous oxide isotope measurements from the Eastern Tropical South Pacific ocean (NBP13-05) | N2O Cycling | d15Na, d15Na_sd, d15Nb, d15Nb_sd |
ETSP N2O | ETSP N2O | Microbial Nitrification | d15n_alpha_1, d15n_beta_1, d15n_bulk_1, d15n_alpha_2, d15n_beta_2, d15n_bulk_2 |
ETSP NO3 and NO2 isotopes | ETSP NO3 and NO2 isotopes | Microbial Nitrification | del15N_NO2, del15N_NO2_sd |
Fossil Seal Bulk Isotopes 14C | Location, weathering, bulk isotope, and 14C data for fossil seals from the western Ross Sea, Antarctica | Southern Ocean Pinnipeds | d15N |
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 | AMMONIUM_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 | AMMONIUM_15_14_D_DELTA_SNOW |
GP16 N2O Isotopes and Concentrations | GP16 N2O Isotopes and Concentrations | EPZT Nitrogen Isotopes, U.S. GEOTRACES EPZT | SD1_N2O_BETA_15_14_D_DELTA_BOTTLE, N2O_15_14_D_DELTA_BOTTLE_f2vswm, SD1_N2O_15_14_D_DELTA_BOTTLE_f2vswm, N2O_ALPHA_15_14_D_DELTA_BOTTLE_mmz7wk, SD1_N2O_ALPHA_15_14_D_DELTA_BOTTLE_mmz7wk, N2O_BETA_15_14_D_DELTA_BOTTLE |
GP16 Nitrite Isotopes and Concentrations | GP16 Nitrite Isotopes and Concentrations | EPZT Nitrogen Isotopes, U.S. GEOTRACES EPZT | NITRITE_15_14_D_DELTA_BOTTLE_x5fmqg, SD1_NITRITE_15_14_D_DELTA_BOTTLE_x5fmqg |
Growth rates and bulk isotope values | Growth rates, bulk isotope values, elemental composition | Amino Acid Sediment 15N | Bulk_stable_isotope_d15N |
Guaymas Basin 2014 Organic Matter del15N | delta 15N values from sediment cores P6, P10, P11, P12, and P13, collected on the Guaymas Basin Ridge flanks and the Sonora Margin | RAPID Guaymas Basin, C-DEBI Guaymas Subseafloor Life | Orgmatter_del15N |
Gulf of Mexico NO3 isotopes | | SW Pac N2 fixation | NO3_NO2_d15N |
Gulf of Mexico particulate organic matter and isotopes | | BLOOFINZ-IO, GoMex Tuna Foodweb B | d15N |
Gulf of Mexico sediment trap | | BLOOFINZ-IO, GoMex Tuna Foodweb B | d15N, Sigma_d15N |
Hard Substrates Isotopes, AT37-13 & AT42-03 | | Costa Rica Seeps | d15N_avg, d13C_sd, d15N_sd |
HOT Particle Flux | Particle flux measurements from the Hawaii Ocean Time-Series (HOT) | HOT | Delta_15N |
Hurricane Matthew Geochemical Data | Water geochemistry from surface samples collected along the Neuse River, Neuse River Estuary, and Pamlico Sound in North Carolina between October and December 2016, following the passage of Hurricane Matthew | HMATT | d15N_PN |
Incidence of volume effect | Volume-dependent offsets in NO3- N and O isotope ratios of reference materials | Biological Nitrogen Isotope Fractionation | stdev_of_delta_15N, delta_15N |
Incomplete sparging | Effects of sample volume on N2O recovery and isotopic analysis | Biological Nitrogen Isotope Fractionation | delta_15N |
Incubation in diffuse flow vent fluids - Crab Spa | Results of on-board incubations of microbes in diffuse flow vent fluids collected from Crab Spa and Alvinella patch | Microbial Communities at Deep-Sea Vents | d15N_NO3_ppt, d15N_Biomass_ppt |
Isotope ratio simulation | Simulation of the volume-dependent changes in ẟ15N and ẟ18O for IAEA-NO3 and USGS-34 reference materials | Biological Nitrogen Isotope Fractionation | Expected_delta_15N_pcnt, plus_blks_delta_15N_pcnt, plus_sparge_delta_15N_pcnt, Observed_delta_15N_pcnt, stdev_of_observed_delta_15N |
Lake Michigan Chemistry | Lake Michigan Chemistry | Filter Feeders Physics and Phosphorus | d15N |
Macroalgal carbon and nitrogen content | | High latitude kelp dynamics | d15N |
Modern deep-sea coral (Desmophyllum dianthus) nitrogen isotopes | Deep-sea coral (Desmophyllum dianthus) nitrogen isotope data | DeepSeaCoralNitrogen | d15N, d15N_sd |
MV1110 CTD Nutrient and Particle Data | | ANACONDAS | d15N |
MV1110 Underway Nutrient and Particle Data | | ANACONDAS | 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 | d15N2, stdev_d15N2_anomaly |
N2O Natural Abundance Isotopomers | N2O Natural Abundance Isotopomers in ETNP | N2O in ETNP | d15N_alpha_N2O_rep1, d15N_alpha_N2O_rep2, d15N_alpha_N2O_mean, d15N_alpha_N2O_std, d15N_beta_N2O_rep1, d15N_beta_N2O_rep2, d15N_N2Obulk_rep1, d15N_N2Obulk_rep2, d15N_NO2_rep1, d15N_NO2_rep2, d15N_NO2_avg |
Niskin bottle samples | Niskin bottle water samples and CTD measurements at water sample depths from the Hawaii Ocean Time-Series (HOT) | HOT | P15N |
Niskin bottle samples | Niskin bottle samples | Chief Sci KM1910 | P15N |
Nitrogen Isotope Ratios in Amino Acid Standards and Samples | Nitrogen Isotope Ratios in Amino Acid Standards and Samples | Amino Acids N Isotopes | d15N |
Nutrient concentrations and stable isotope values for groundwater | | SAB BMA | d15N_water_filters, d15N_TDN_well_water, d15N_bulk_sediments |
OC1703A and AT36 sediment N isotope ratios | OC1703A and AT36 sediment N isotope ratios | Deep Sediment N Fix | d15N |
Organic matter composition of the dominant plants | Organic matter composition of the dominant plant communities in and around three high marsh ponds within PIE-LTER. Data were collected in the summer of 2014. | Benthic_PP_at_TIDE | d15N |
Particle AA CSIA ALOHA: Amino acid specific isotopes in particles | Amino acid specific isotopes in particles, station ALOHA | Hg_Biogeochemistry | delta15N, delta15N_stdev |
Particle bulk d15N values | Particle bulk d15N values | EXPORTS Isotopes | d15N, SD_d15N |
Particle d15N values of amino acids | Particle d15N values of amino acids | EXPORTS Isotopes | d15N_Tyr, SD_d15N_Met, d15N_Thr, d15N_Lys, SD_d15N_Glx, d15N_Ser, SD_d15N_Ala, SD_d15N_Phe, d15N_Val, SD_d15N_Gly, SD_d15N_Tyr, d15N_Leu, SD_d15N_Thr, SD_d15N_Lys, d15N_Iso, SD_d15N_Ser, d15N_THAA, d15N_Pro, SD_d15N_Val, d15N_Asx, SD_d15N_Leu, d15N_Met, SD_d15N_Iso, d15N_Glx, SD_d15N_Pro, d15N_Ala, d15N_Phe, SD_d15N_Asx, d15N_Gly |
Particulate Organic Matter and Isotopes | Carbon, nitrogen, d13C, and d15N water column data from the SalpPOOP cruise | Salp Food Web Ecology | d15N |
Planktic foraminifer shell d15N from core-top sediments | Planktic foraminifer shell d15N from core-top sediments | N Isotopes Foraminifera | d15N |
Planktic foraminifer shell d15N from net tows | Planktic foraminifer shell d15N from net tows in the Sargasso Sea | N Isotopes Foraminifera | d15N |
Planktic foraminifer shell d15N from sediment traps | Planktic foraminifer shell d15N from sediment traps in the Sargasso Sea | N Isotopes Foraminifera | d15N |
Planktic foraminifer tissue d15N from net tows | Planktic foraminifer tissue d15N from net tows in the Sargasso Sea | N Isotopes Foraminifera | d15N |
Primary producer amino acid nitrogen isotope data meta-analysis | Published primary producer amino acid nitrogen isotope values to examine beta variability in trophic position estimates | GoME Copepod Coral Export | Ser, Arg, Phe, Glu, Lys, Asp, Met, Ala, His, Ile, Tyr, Leu, Thr, Pro, Val, Gly |
Reference samples: carbon nitrogen and isotopes | Reference C, N and isotopes | Seagrass Blue Carbon | d15N |
Scale contraction simulation | Simulation of δ15N and δ18O scale contraction, given the observation of the fraction of O atom exchange with water and blanks. | Biological Nitrogen Isotope Fractionation | Observed_delta_15N_scale_contraction_pcnt, stdev_of_observed_delta_15N_scale_contraction, Model_1_delta_15N_scale_contraction_pcnt, Model_2_delta_15N_scale_contraction_pcnt |
Scale contractions | TM15N (TM18O) scale contraction calculated as the percent deviation of the difference between measured TM15N (TM18O) values of IAEA-NO3 and USGS-34 from the true difference | Biological Nitrogen Isotope Fractionation | delta_15N_scale_contraction, stdev_of_delta_15N_scale_contraction |
Seagrass carbon nitrogen and isotopes | Seagrass C, N and isotopes | Seagrass Blue Carbon | d15N |
Seagrass nutrients post-Hurricane | Nutrient content and stable isotope ratios from seagrasses in Texas over one year following Hurricane Harvey | Hurricane impacts on seagrasses | d15N_AIR |
Seagrasses carbon nitrogen and isotopes - summary | summary C, N and isotopes | Seagrass Blue Carbon | d15N |
Sediment Core Incubations - Sylt 2013 | | Coastal_Nitrous_Oxide | NO2_d15N, TDN_d15N, TRN_d15N, N2O_d15N |
Sediment porewater and particulates of Louisiana Shelf | Sediment porewater and particulates on Louisiana Shelf Dec 2021-Aug 2022 | Extreme Si | POC_d15N_Air_avg, POC_d15N_Air_stdev |
Sediment trap C N and Isotope Flux | Sediment trap carbon, nitrogen, and isotope flux | Salp Food Web Ecology | d15N, d15N_stdev |
Sediment trap time-series: carbon and nitrogen isotopes | Carbon and nitrogen isotopes: sediment trap time-series | CCS-Forams | delta15N |
Sinking particles from traps | Sinking particles from traps | Chief Sci KM1910 | Pton_15N, sd_15N_Pton |
Size fractionated zooplankton, C:N, d13C, and d15N from JC214 | Size fractionated zooplankton, C:N, d13C, and d15N from JC214 | EXPORTS OM Degradation Indicators | d15N |
Soil physicochemical properties | Soil physicochemical properties of wetland soil cores (Barataria Bay, LA) | Submerged Wetland Carbon | d15N |
Southern California Seeps Stable Isotopes | | Methanosphere | d15N |
Southern Ocean foraminifer N isotopes | Planktic foraminifer tissue and shell d15N from net tows in the African sector | stable isotope instrumentation, Diatom-bound_N_Isotopes, N Isotopes Foraminifera | d15N_PON_avg, d15N_PON_sd |
Southern Ocean particulate organic N isotopes | Bulk suspended PON d15N from the region south of African sector | N Isotopes Foraminifera, stable isotope instrumentation, Diatom-bound_N_Isotopes | PONd15N_avg, PONd15N_sd |
Stable Isotope 13C and 15N | Stable Isotope 13C and 15N | Sponge Holobiont DOM | d15N |
Stable Isotope measurements – experimental animals | | Egg Boon Food Webs | d15N |
Stable Isotope measurements – field and lab samples | | Egg Boon Food Webs | d15N |
Stable Isotopes and Elemental Ratios | Stable isotopes and elemental ratios | DON Microbial Nitrogen Pump | d15N, d15N_stdev |
Stable isotopic composition of McMurdo Benthos | Stable isotopic composition of McMurdo Benthos | McMurdo Benthos | delta_N15 |
Subterranean Estuary In Situ Tracer Experiment Incubation Data, 2019 | | Subsurface cryptic N cycle | True_d15N, Mole_Fraction_Calc |
Subterranean Estuary Sediment Nitrification Incubation Data, 2020 | Sediment Nitrification Incubation | Subsurface cryptic N cycle | d15N, Mole_Fraction_15N |
Suspended particles from in situ pumps | Suspended particles from in situ pumps from cruise KM1910 | Chief Sci KM1910 | P15N_m1, P15N_m2, P15N_z |
Suspended particles from pumps | | CaCO3 dissolution | d15N |
Suspended particles underway | Suspended particles from ship’s surface intake | Chief Sci KM1910 | P15N_GFF |
Suspended particulate organic matter composition | Suspended particulate organic matter composition of three high marsh ponds within PIE-LTER. Data were collected over 11 weeks in the summer and fall of 2014. | Benthic_PP_at_TIDE | d15N |
tidepool ammonium and mussels | Ammonium in tidepools with and without mussels | Regenerated Nitrogen | d15N_NH4 |
Water Column Nitrate d15N Cocos Ridge Upper 1000m | Water Column Nitrate d15N Cocos Ridge Upper 1000m | CDISP 2021 | WC_d15N_avg, WC_d15N_1sd |
West Mata 2009 DOC,13C-POC, DON | | West Mata Volcano | d15N_PN |
Zooplankton bulk isotopes | | Salp Food Web Ecology | d15N |
Zooplankton/phytoplankton CSIA-AA | 15N AA from phytoplankton, microzooplankton and Calanus pacificus | CSIA-AA Mesozooplankton TP | Phe_d15N, bulk_d15N, Ser_d15N, Ala_d15N, Thr_d15N, Asp_d15N, Glu_d15N, IsoL_d15N, Leu_d15N, Pro_d15N, Val_d15N, Gly_d15N, Lys_d15N |
[DEPRECATED] AT37-13 Colonization Experiment Isotopes | [DEPRECATED] Averages and standard deviation of stable isotopes (d13C and d15N) across species for all macrofauna found on each substrate (carbonate rocks, woods, and bones) of the colonization experiment held in Mound 12 | Costa Rica Seeps | d15N_avg, d15N_stdev |