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https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_733059.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_733059 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_733059.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_733059/ public [AQMET Air quality and meteorological measurements] - AQMET Air quality and meteorological measurements measured measured during DANCE cruise HRS1414 aboard the R/V Hugh R. Sharp from July to August 2014. (Collaborative Research: Impacts of atmospheric nitrogen deposition on the biogeochemistry of oligotrophic coastal waters) AQMET Air quality and meteorological measurements measured measured during DANCE cruise HRS1414 aboard the R/V Hugh R. Sharp from July to August 2014.\n\ncdm_data_type = Other\nVARIABLES:\nIndex_number (number)\nSeconds_utc (seconds)\nFract_day_of_year_utc (days)\nYear_utc (year)\nMonth_utc (month)\nDay_of_month_utc (day)\nHour_of_day_utc (hour)\nMinute_of_hour_utc (minute)\nDownwelling_shortwave_rad (Watts per square meter)\nDownwelling_longwave_rad (Watts per square meter)\nAccumulated_precip_mm (millimeters)\nPrecipitation_flag (number)\nJNO2 (per second)\nNO2 (Mole Concentration Of Nitrite In Sea Water, ppbv)\nO3 (ppbv)\nCO (ppbv)\nNO (ppbv)\nNOx (ppbv)\nPlume_flag (number)\nlatitude (degrees_north)\nlongitude (degrees_east)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_733059_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_733059/index.htmlTable https://www.bco-dmo.org/dataset/733059 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_733059.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_733059&showErrors=false&email= BCO-DMO bcodmo_dataset_733059
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_940414_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_940414_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_940414_v1/ public [Benthic DO and nutrient fluxes from sediment core incubations] - Benthic dissolved oxygen and nutrient fluxes from sediment core incubations conducted aboard the R/V Oceanus and R/V Robert G. Sproul during nine cruises from 2018-2022 from the Oregon and Washington shelf (Benthic Biogeochemical Exchange Dynamics on the Oregon Shelf) Continental shelf sediments are sinks for dissolved oxygen and sources of many major and minor nutrients required for oceanic surface primary production, resulting in a strong coupling between benthic and pelagic biogeochemical cycling. However, the influence and spatiotemporal variability of benthic remineralization on bottom-water chemistry and the supply of nutrients to surface waters has received minimal study on the Oregon-Washington (OR-WA) shelf. To expand knowledge of these areas, benthic flux measurements were made approximately quarter-annually at inner-shelf and mid-shelf sites on the Newport Hydrographic (NH) Line at 44.6˚N between December 2017 and July 2019, and again between 44.5˚N and 46.5˚N along the mid-shelf during July and September of 2022. The benthic fluxes were determined using a novel set-up for ex situ core incubations. The dataset described here details all benthic fluxes measured during sediment incubation experiments, conducted during the cruises from February 2018 to July 2019, at the sites on the NH Line, and during July and September of 2022. The paired bottom water dataset is located in a separate BCO-DMO dataset (dataset ID 793115). Additionally, during the 2022 cruises, community composition data were collected using box corers. These data are also located in a separate BCO-DMO dataset (dataset ID 880760).\n\ncdm_data_type = Other\nVARIABLES:\nCruise_ID (unitless)\nCore_number (unitless)\nSite_name (unitless)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\nISO_DateTime_PST (unitless)\nJulian_day (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (m)\nTemp_mean (degrees Celsius)\nTemp_std (degrees Celsius)\nDO (millimoles per square meters per day (mmol/(m^2 day)))\nDIC (millimoles per square meters per day (mmol/(m^2 day)))\n... (7 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_940414_v1_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_940414_v1_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_940414_v1/index.htmlTable https://www.bco-dmo.org/dataset/940414 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_940414_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_940414_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_940414_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_944277_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_944277_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_944277_v1/ public [Dissolved Inorganic Nutrients] - Dissolved inorganic nutrients from two microcosm incubation experiments conducted on sample water collected from West Bay of the Neuse River Estuary, North Carolina USA in 2021 and 2022 (Bacteria as Biosensors of Carbon and Energy Flow in Marine Ecosystems: Quantitative Links Between Substrates, Transcripts, and Metabolism) Dissolved inorganic nutrients were collected for two microcosm incubation experiments. Sample water originated from West Bay of the Neuse River Estuary, North Carolina USA in 2021 and 2022. The microcosms were 60 liters, conducted in biological duplicates under three light treatment incubations: 12-hour light-dark cycle of photosynthetically active radiation (PAR), 12-hour light-dark cycle of UV-B radiation, or darkness. Samples were collected from the microcosms in duplicate every few days for over one month to examine how light and the resulting microbial activity altered the concentrations of dissolved inorganic nutrients (total dissolved nitrate and nitrite or NOx, ammonium or NH4, and soluble reactive phosphorus or SRP) over time. Concentrations of these inorganic nutrients were quantified via colorimetric assays on a Genesys 10S UV-Vis spectrophotometer or Tecan Infinite 200Pro plate reader.\n\ncdm_data_type = Other\nVARIABLES:\nExperiment (unitless)\nDate_Start (unitless)\nIncubation_Day (days)\nTreatment (unitless)\nTank_ID (unitless)\nReplicate (unitless)\nNOx (micromolar (uM))\nNH4 (micromolar (uM))\nSRP (micromolar (uM))\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_944277_v1/index.htmlTable https://www.bco-dmo.org/dataset/944277 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_944277_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_944277_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_944277_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_788911 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_788911.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_788911/ public [Incubations: cell abundance, carbon fixation rates, nitrates] - Microbial cell abundance,carbon fixation rates, and nitrate concentrations during shipboard incubations of vent fluids at the diffuse-flow vent Crab Spa, East Pacific Rise on RV/Atlantis cruise AT37-12, May 2017 (Collaborative Research: Environmental Drivers of Chemoautotrophic Carbon Production at Deep-Sea Hydrothermal Vents - Comparative Roles of Oxygen and Nitrate) Microbial cell abundance, carbon fixation rates, and nitrate concentrations during shipboard incubations of vent fluids at the diffuse-flow vent Crab Spa, East Pacific Rise in the Eastern Tropical North Pacific (ETNP) on RV/Atlantis cruise AT37-12, May 2017.\n\ncdm_data_type = Other\nVARIABLES:\nincubation (unitless)\ntime_elapsed (hours)\ncell_abund (cells/milliliter)\ncarbon_fix (microgram Carbon/liter/day)\nNOX (micromol/liter)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_788911/index.htmlTable https://www.bco-dmo.org/dataset/788911 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_788911.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_788911&showErrors=false&email= BCO-DMO bcodmo_dataset_788911
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_720183 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_720183.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_720183/ public [N2O and nutrient concentrations] - Dissolved N2O and aquatic nutrient concentrations from 4 field sites in Bogue Sound, North Carolina collected from 2014 to 2015. (Microbial Regulation of Greenhouse Gas N2O Emission from Intertidal Oyster Reefs) Dissolved N2O and aquatic nutrient concentrations from 4 field sites in Bogue Sound, North Carolina collected from 2014 to 2015.\n\ncdm_data_type = Other\nVARIABLES:\nSeason (unitless)\nSite (unitless)\nCoreName (Core Name, unitless)\nCoreNo (Core No, unitless)\nNOx (micromoles per liter)\nNH3 (micromoles per liter)\nPO4 (Mass Concentration Of Phosphate In Sea Water, micromoles per liter)\nTN (micromoles per liter)\nON (micromoles per liter)\nN2O_conc_uM (N2 O Conc U M, micromoles)\nN2O_conc_nM (N2 O Conc N M, nanomoles)\nN2O_flux (N2 O Flux, micromoles)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_720183/index.htmlTable https://www.bco-dmo.org/dataset/720183 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_720183.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_720183&showErrors=false&email= BCO-DMO bcodmo_dataset_720183
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_704346 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_704346.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_704346/ public [Sediment fluxes] - Sediment fluxes of dissolved gasses and nutrients from the coast of North Carolina in 2010. (Microbial Regulation of Greenhouse Gas N2O Emission from Intertidal Oyster Reefs) Sediment fluxes of dissolved gasses and nutrients from the coast of North Carolina in 2010.\n\ncdm_data_type = Other\nVARIABLES:\ndate (unitless)\nhabitat (unitless)\nreefs (unitless)\nlocation (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nnutrients (unitless)\nN_N2 (umol N m-2 hr-1)\nO2 (umol O2 m-2 hr-1)\nSOD (umol O2 m-2 hr-1)\nNOX (umol N m-2 hr-1)\nNH4 (Mole Concentration Of Ammonium In Sea Water, umol N m-2 hr-1)\nSOM (percent)\ndensity (count per square meter)\neff (percent)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_704346_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_704346/index.htmlTable https://www.bco-dmo.org/dataset/704346 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_704346.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_704346&showErrors=false&email= BCO-DMO bcodmo_dataset_704346
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_915302_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_915302_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_915302_v1/ public [Subterranean Estuary Sediment Nitrification Incubation Data, 2020] - Sediment Nitrification Incubation data of a subterrarnian estuary core take in July 2020 in Gloucester Point, Virginia (Collaborative Research:  Cryptic nitrogen cycling in the anoxic subterranean estuary) These data are the result of a sediment slurry incubation experiment conducted with 15N-labeled ammonium to quantify nitrification rates in the sediments of a shallow, sandy subterranean estuary in Gloucester Point, VA, USA. Triplicate sediment cores that were 50cm in length were collected and sectioned into 10cm intervals. Homogenized sediment was incubated with porewater from the same depth interval that had been amended with 15N-labeled ammonium. Sediments were incubated in the dark for zero, six and twelve hours. At each time point, samples were collected to analyze dissolved inorganic nitrogen (nitrate, nitrite, and ammonium) concentrations. Samples were analyzed with an isotope ratio mass spectrometer in order to assess the 15N enrichment of the nitrate in each sample resulting in a delta value (d15N) that allows for the calculation of the mole fraction of 15N-labeled nitrate produced by each slurry. This production over time constitutes the sediment nitrification rate for each depth interval.\n\ncdm_data_type = Other\nVARIABLES:\nDate (unitless)\nSite (unitless)\nLatitude (degrees_north)\nlongitude (degrees_east)\nDepth_Interval (centimeter (cm))\nReplicate (unitless)\nIncubation_Time_Point (unitless)\nIncubation_Hours (hours (hr))\nSample_ID (unitless)\nNOX (micromoles per liter (uM))\nNO3 (micromoles per liter (uM))\nNO2 (micromoles per liter (uM))\nNH4 (micromoles per liter (uM))\nd15N (parts per thousand (‰))\nMole_Fraction_15N (unitless)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_915302_v1/index.htmlTable https://www.bco-dmo.org/dataset/915302 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_915302_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_915302_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_915302_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_660543 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_660543.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_660543/ public [Water Column Data - CTD] - Water column data from CTD casts along the East Siberian Arctic Shelf on R/V Oden during 2011 (ESAS Water Column Methane project) (The East Siberian Arctic Shelf as a Source of Atmospheric Methane: First Approach to Quantitative Assessment) Water column data from CTD casts along the East Siberian Arctic Shelf on R/V Oden during 2011 (ESAS Water Column Methane project)\n\ncdm_data_type = Other\nVARIABLES:\nstation (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndate (unitless)\ndepth (m)\ndepth_sample (Depth, meters)\ntemperature (celsius)\npH (Sea Water Ph Reported On Total Scale, pH)\nsalinity (Sea Water Practical Salinity, practical salinity units (PSU))\nCl (millimoles (mM))\nSO4 (millimoles (mM))\nDOC (micromoles (uM))\nTDN (micromoles (uM))\nDON (micromoles (uM))\nNox (micromoles (uM))\nNO2 (micromoles (uM))\nNH4 (micromoles (uM))\nTDP (micromoles (uM))\nDOP (micromoles (uM))\nPO4 (Mass Concentration Of Phosphate In Sea Water, micromoles (uM))\nSi (Mass Concentration Of Silicate In Sea Water, micromoles (uM))\nCH4 (micromoles (uM))\nMOX (nanomole per liter per day (nmol/L/d))\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_660543_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_660543/index.htmlTable https://www.bco-dmo.org/dataset/660543 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_660543.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_660543&showErrors=false&email= BCO-DMO bcodmo_dataset_660543
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_769203.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_769203 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_769203.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_769203/ public [Water column methane ethylene and nutrients] - Concentration measurements of water column phosphate, nitrate and nitrite, dissolved organic phosphorus, methane, and ethylene from samples collected during the R/V Neil Armstrong cruise AR16 in the western North Atlantic Ocean in May 2017 (Methane, Ethylene, and Dissolved Organic Phosphorus Cycling in the Western North Atlantic Ocean) Concentration measurements of water column phosphate, nitrate and nitrite, dissolved organic phosphorus, methane, and ethylene from samples collected during the R/V Niel Armstrong cruise AR16 in the western North Atlantic Ocean in May 2017. Seawater was collected from Niskin bottles deployed on a rosette with a CTD.\n\ncdm_data_type = Other\nVARIABLES:\nCruise (unitless)\nStation (unitless)\nCast (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ntime (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\ndepth (m)\nCH4 (nanomoles per liter (nmol L-1))\nC2H4 (C2 H4, nanomoles per liter (nmol L-1))\nNOx (micromoles per liter (umol L-1))\nLLN (micromoles per liter (umol L-1))\nPO4 (micromoles per liter (umol L-1))\nSRP (micromoles per liter (umol L-1))\nTDP (micromoles per liter (umol L-1))\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_769203_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_769203/index.htmlTable https://www.bco-dmo.org/dataset/769203 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_769203.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_769203&showErrors=false&email= BCO-DMO bcodmo_dataset_769203

 
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