BCO-DMO ERDDAP
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Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL access_formats String .htmlTable,.csv,.json,.mat,.nc,.tsv
attribute NC_GLOBAL acquisition_description String Three 9.45L aquariums contained twelve 7-cm long oysters pre-exposed\nto\\u00a015N labeled phytoplankton (OA1, OA2, OA3,) and three aquariums had no\noysters and served as controls (CA1, CA2, CA3). These aquariums were filled\nwith 0.1micron filtered seawater and a small circulation pump was added.\nN2O,\\u00a015N, and oxygen were measured initially and then aquariums sealed\nuntil oxygen had depleted to 2mgL-1. Oysters were then harvested for their\ngill/mantle tissue (meat) and digestive tissue (digestive) over a period of\ntime.\n \nOxygen was measured insitu using an oxygen probe. Water samples for N2O\nanalysis were collected with a peristaltic pump through a syringe needle\ndirectly into 12 ml exetainer that had been flushed with N2 and preserved with\nKOH to a pH above 12. Approximately six ml sample was collected. N2O\nconcentrations in the headspace were measured on a GC-ECD.\\u00a0 Water samples\nfor 15N2 samples were collected with a peristaltic pump through a syringe\nneedle directly into 30 ml serum bottles that had been flushed with He and\npreserved with KOH to a pH above 12. \\u00a0 Approximately eight ml sample was\ncollected. 15N2 was analyzed by GC - Isotope Ratio Mass Spectrometry (IRMS).\nOyster tissue 15N samples were collected from the aquariums from dissections.\n15N was analyzed on a elemental analyzer (EA) coupled with an IRMS.
attribute NC_GLOBAL awards_0_award_nid String 568863
attribute NC_GLOBAL awards_0_award_number String OCE-1233372
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1233372 (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_0_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_0_funding_source_nid String 355
attribute NC_GLOBAL awards_0_program_manager String David L. Garrison
attribute NC_GLOBAL awards_0_program_manager_nid String 50534
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Sealed Oyster Aquarium 15N Tracer, 15N2 and N2O  \n PI: Craig Tobias \n Co-PI: Bongkuen Song, Michael Piehler, Mark Brush \n Version: 20171231
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String info at bco-dmo.org
attribute NC_GLOBAL creator_name String BCO-DMO
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL data_source String extract_data_as_tsv version 2.3  19 Dec 2019
attribute NC_GLOBAL date_created String 2018-01-05T20:22:31Z
attribute NC_GLOBAL date_modified String 2019-05-07T17:54:46Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.722560.1
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/722560 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String IR Mass Spec
attribute NC_GLOBAL instruments_0_dataset_instrument_description String 15N2 was measured on a Thermo Delta V IRMS fitted with a Gas Bench II interface following separation from O2 and Ar on a mol sieve 5A column.
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 722569
attribute NC_GLOBAL instruments_0_description String The Isotope-ratio Mass Spectrometer is a particular type of mass spectrometer used to measure the relative abundance of isotopes in a given sample (e.g. VG Prism II Isotope Ratio Mass-Spectrometer).
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB16/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Isotope-ratio Mass Spectrometer
attribute NC_GLOBAL instruments_0_instrument_nid String 469
attribute NC_GLOBAL instruments_0_supplied_name String Thermo Delta V IRMS
attribute NC_GLOBAL instruments_1_acronym String Gas Chromatograph
attribute NC_GLOBAL instruments_1_dataset_instrument_description String N2O was measured on a Agilent 7890B GC with a Poropak Column.
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 722571
attribute NC_GLOBAL instruments_1_description String Instrument separating gases, volatile substances, or substances dissolved in a volatile solvent by transporting an inert gas through a column packed with a sorbent to a detector for assay. (from SeaDataNet, BODC)
attribute NC_GLOBAL instruments_1_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB02/ (external link)
attribute NC_GLOBAL instruments_1_instrument_name String Gas Chromatograph
attribute NC_GLOBAL instruments_1_instrument_nid String 661
attribute NC_GLOBAL instruments_1_supplied_name String Agilent 7890B GC with a Poropak Column
attribute NC_GLOBAL instruments_2_acronym String Dissolved Oxygen Sensor
attribute NC_GLOBAL instruments_2_dataset_instrument_description String Oxygen was measured using a Thermo Orion rugged dissolved oxygen probe.
attribute NC_GLOBAL instruments_2_dataset_instrument_nid String 722590
attribute NC_GLOBAL instruments_2_description String An electronic device that measures the proportion of oxygen (O2) in the gas or liquid being analyzed
attribute NC_GLOBAL instruments_2_instrument_name String Dissolved Oxygen Sensor
attribute NC_GLOBAL instruments_2_instrument_nid String 705
attribute NC_GLOBAL instruments_2_supplied_name String Thermo Orion rugged dissolved oxygen probe
attribute NC_GLOBAL instruments_3_dataset_instrument_description String Oyster tissue 15N was analyzed via IRMS coupled to a Costech Elemental Analyzer.
attribute NC_GLOBAL instruments_3_dataset_instrument_nid String 722570
attribute NC_GLOBAL instruments_3_description String Instruments that quantify carbon, nitrogen and sometimes other elements by combusting the sample at very high temperature and assaying the resulting gaseous oxides. Usually used for samples including organic material.
attribute NC_GLOBAL instruments_3_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB01/ (external link)
attribute NC_GLOBAL instruments_3_instrument_name String Elemental Analyzer
attribute NC_GLOBAL instruments_3_instrument_nid String 546339
attribute NC_GLOBAL instruments_3_supplied_name String Costech Elemental Analyzer
attribute NC_GLOBAL keywords String bco, bco-dmo, biological, ca1, CA1_15N2, CA1_N2O, CA1_O2, ca2, CA2_15N2, CA2_N2O, CA2_O2, ca3, CA3_15N2, CA3_N2O, CA3_O2, chemical, data, dataset, days, del15, digestive, dmo, erddap, hours, management, meat, O2, oa1, OA1_15N2, OA1_Del15N_Digestive, OA1_Del15N_Meat, OA1_N2O, OA1_O2, oa2, OA2_15N2, OA2_Del15N_Digestive, OA2_Del15N_Meat, OA2_N2O, OA2_O2, oa3, OA3_15N2, OA3_Del15N_Digestive, OA3_Del15N_Meat, OA3_N2O, OA3_O2, oceanography, office, oxygen, preliminary, time, Time_Days, timepoint
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/722560/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/722560 (external link)
attribute NC_GLOBAL param_mapping String {'722560': {}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/722560/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String University of Connecticut
attribute NC_GLOBAL people_0_affiliation_acronym String UConn - Avery Point
attribute NC_GLOBAL people_0_person_name String Craig Tobias
attribute NC_GLOBAL people_0_person_nid String 51731
attribute NC_GLOBAL people_0_role String Principal Investigator
attribute NC_GLOBAL people_0_role_type String originator
attribute NC_GLOBAL people_1_affiliation String Virginia Institute of Marine Science
attribute NC_GLOBAL people_1_affiliation_acronym String VIMS
attribute NC_GLOBAL people_1_person_name String Mark J. Brush
attribute NC_GLOBAL people_1_person_nid String 568861
attribute NC_GLOBAL people_1_role String Co-Principal Investigator
attribute NC_GLOBAL people_1_role_type String originator
attribute NC_GLOBAL people_2_affiliation String University of North Carolina at Chapel Hill
attribute NC_GLOBAL people_2_affiliation_acronym String UNC-Chapel Hill-IMS
attribute NC_GLOBAL people_2_person_name String Michael F. Piehler
attribute NC_GLOBAL people_2_person_nid String 522931
attribute NC_GLOBAL people_2_role String Co-Principal Investigator
attribute NC_GLOBAL people_2_role_type String originator
attribute NC_GLOBAL people_3_affiliation String Virginia Institute of Marine Science
attribute NC_GLOBAL people_3_affiliation_acronym String VIMS
attribute NC_GLOBAL people_3_person_name String Bongkeun Song
attribute NC_GLOBAL people_3_person_nid String 51729
attribute NC_GLOBAL people_3_role String Co-Principal Investigator
attribute NC_GLOBAL people_3_role_type String originator
attribute NC_GLOBAL people_4_affiliation String University of Connecticut
attribute NC_GLOBAL people_4_affiliation_acronym String UConn - Avery Point
attribute NC_GLOBAL people_4_person_name String Craig Tobias
attribute NC_GLOBAL people_4_person_nid String 51731
attribute NC_GLOBAL people_4_role String Contact
attribute NC_GLOBAL people_4_role_type String related
attribute NC_GLOBAL people_5_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_5_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_5_person_name String Mathew Biddle
attribute NC_GLOBAL people_5_person_nid String 708682
attribute NC_GLOBAL people_5_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_5_role_type String related
attribute NC_GLOBAL project String Oyster Reef N2O Emission
attribute NC_GLOBAL projects_0_acronym String Oyster Reef N2O Emission
attribute NC_GLOBAL projects_0_description String Extracted from the NSF award abstract:\nOyster reefs are biogeochemical hot spots and prominent estuarine habitats that provide disproportionate ecological function. Suspension-feeding eastern oysters, Crassostrea virginica, are capable of improving water quality and diminishing eutrophication by filtering nutrients and particles from the water and depositing them in the sediments. Remineralization of these deposits may enhance sedimentary denitrification that facilitates nitrogen removal in tidal estuaries. However, the scientific underpinning of oyster reef function has been challenged in various studies. In addition, recent studies of filter feeding invertebrates reported the production of nitrous oxide (N2O), a greenhouse gas, as an end product of incomplete denitrification by gut microbes. C. virginica could be another source of N2O flux from intertidal habitats. Preliminary work indicated substantial N2O production from individual oysters. The estimated N2O production from high density oyster reefs may exceed the N2O flux measured from some estuaries. With the new discovery of N2O emission and uncertainty regarding eutrophication control, the ecological value of oyster reef restoration may become equivocal.\nThis project will quantify N2O fluxes to understand the factors controlling N2O emission from oyster reefs. Sedimentary N processes will be examined to develop an oyster reef N model to estimate N2O emission from tidal creek estuaries relative to other N cycling processes. The PIs hypothesize that intertidal oyster reefs are a substantial source of N2O emission from estuarine ecosystems and the magnitude of emission may be linked to water quality. If substantial N2O flux from oyster reefs is validated, ecological benefits of oyster reef restoration should be reevaluated. This interdisciplinary research team includes a microbial ecologist, a biogeochemist, an ecologist and an ecosystem modeler. They will utilize stable isotope and molecular microbiological techniques to quantify oyster N2O production, elucidate microbial sources of N2O emission from oysters and sediments, and estimate seasonal variation of N2O fluxes from oyster reefs. Measurements from this study will be integrated into a coupled oyster bioenergetics-sediment biogeochemistry model to compare system level rates of N cycling on oyster reefs as a function of oyster density and water quality. Modeling results will be used to assess the relative trade-­offs of oyster restoration associated with N cycling. They expect to deliver the following end products:1) estimation of annual N2O flux from oyster reefs as an additional source of greenhouse gases from estuaries, 2) a better understanding of the environmental and microbial factors influencing N2O and N2 fluxes in tidal estuaries, 3) transformative knowledge for the effect of oyster restoration on water quality enhancement and ecosystem function, 4) direct guidance for oyster restoration projects whose goals include water quality enhancement, and 5) a modeling tool for use in research and restoration planning.
attribute NC_GLOBAL projects_0_end_date String 2015-08
attribute NC_GLOBAL projects_0_name String Microbial Regulation of Greenhouse Gas N2O Emission from Intertidal Oyster Reefs
attribute NC_GLOBAL projects_0_project_nid String 527289
attribute NC_GLOBAL projects_0_start_date String 2012-12
attribute NC_GLOBAL publisher_name String Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String N2O, 15N2, 15N tissue tracer in oyster aquariums
attribute NC_GLOBAL title String [Sealed Oyster Aquarium 15N Tracer, 15N2 and N2O] - N2O, 15N2, 15N tissue tracer in oyster aquariums (Oyster Reef N2O Emission project) (Microbial Regulation of Greenhouse Gas N2O Emission from Intertidal Oyster Reefs)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable Timepoint String
attribute Timepoint bcodmo_name String unknown
attribute Timepoint description String Represents when the experiment began and ended ( 0 - initial, 1- final). While all aquariums started at the same time, not all ended at the same time. The reason for multiple time points (i.e., 0,0,1,1,1,1) is to accommodate the multiple samples taken during that time point. For example, Timepoint 1, Hour 5, only applies to OA1 and OA2. However, Timepoint 1, Hour 69.50 applies to the remaining aquariums ( OA3, CA1, CA2, CA3). Under the \"Timepoint\" column is \"Oyster Harvests*\", which marks the second phase of this Oyster Aquarium experiment. The data collected for that section would be Del15N digestive/ meat. \"Oyster Harvest\" is under that column since the oysters were harvested at time points indicated by the Time_Days / Hours column.
attribute Timepoint long_name String Timepoint
attribute Timepoint units String unitless
variable Time_Days float
attribute Time_Days _FillValue float NaN
attribute Time_Days actual_range float 0.0, 17.71
attribute Time_Days bcodmo_name String time_elapsed
attribute Time_Days description String Time_Days gives a value that represents how much time has passed since the initial sample taken. \"Hours\" is just a conversion of the \"Time_Days\" value. An easier way to understand how much time has passed.
attribute Time_Days long_name String Time Days
attribute Time_Days nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ELTMZZZZ/ (external link)
attribute Time_Days units String days
variable Hours float
attribute Hours _FillValue float NaN
attribute Hours actual_range float 0.0, 425.0
attribute Hours bcodmo_name String duration
attribute Hours description String Incubation time per incubation
attribute Hours long_name String Hours
attribute Hours units String hours
variable OA1_15N2 float
attribute OA1_15N2 _FillValue float NaN
attribute OA1_15N2 actual_range float 0.91, 1.52
attribute OA1_15N2 bcodmo_name String N
attribute OA1_15N2 description String Oyster aquarium 1 15N enrichment of dissolved N2
attribute OA1_15N2 long_name String OA1 15 N2
attribute OA1_15N2 units String permil
variable OA1_N2O float
attribute OA1_N2O _FillValue float NaN
attribute OA1_N2O actual_range float 12.04, 22.55
attribute OA1_N2O bcodmo_name String Nitrous Oxide
attribute OA1_N2O description String Oyster aquarium 1 Aqueous N2O concentration
attribute OA1_N2O long_name String OA1 N2 O
attribute OA1_N2O units String nM
variable OA1_O2 float
attribute OA1_O2 _FillValue float NaN
attribute OA1_O2 actual_range float 2.78, 4.47
attribute OA1_O2 bcodmo_name String dissolved Oxygen
attribute OA1_O2 description String Oyster aquarium 1 Aqueous O2 concentration
attribute OA1_O2 long_name String OA1 O2
attribute OA1_O2 units String mg/L
variable OA1_Del15N_Digestive float
attribute OA1_Del15N_Digestive _FillValue float NaN
attribute OA1_Del15N_Digestive actual_range float 485.01, 5617.9
attribute OA1_Del15N_Digestive bcodmo_name String N
attribute OA1_Del15N_Digestive description String Oyster aquarium 1 15N enrichment digestive tissue
attribute OA1_Del15N_Digestive long_name String OA1 Del15 N Digestive
attribute OA1_Del15N_Digestive units String permil
variable OA1_Del15N_Meat float
attribute OA1_Del15N_Meat _FillValue float NaN
attribute OA1_Del15N_Meat actual_range float 369.26, 2328.06
attribute OA1_Del15N_Meat bcodmo_name String N
attribute OA1_Del15N_Meat description String Oyster aquarium 1 15N enrichment other (mantle; gills) tissue
attribute OA1_Del15N_Meat long_name String OA1 Del15 N Meat
attribute OA1_Del15N_Meat units String permil
variable OA2_15N2 float
attribute OA2_15N2 _FillValue float NaN
attribute OA2_15N2 actual_range float 1.06, 2.5
attribute OA2_15N2 bcodmo_name String N
attribute OA2_15N2 description String Oyster aquarium 2 15N enrichment of dissolved N2
attribute OA2_15N2 long_name String OA2 15 N2
attribute OA2_15N2 units String permil
variable OA2_N2O float
attribute OA2_N2O _FillValue float NaN
attribute OA2_N2O actual_range float 11.06, 19.9
attribute OA2_N2O bcodmo_name String Nitrous Oxide
attribute OA2_N2O description String Oyster aquarium 2 Aqueous N2O concentration
attribute OA2_N2O long_name String OA2 N2 O
attribute OA2_N2O units String nM
variable OA2_O2 float
attribute OA2_O2 _FillValue float NaN
attribute OA2_O2 actual_range float 2.14, 4.6
attribute OA2_O2 bcodmo_name String dissolved Oxygen
attribute OA2_O2 description String Oyster aquarium 2 Aqueous O2 concentration
attribute OA2_O2 long_name String OA2 O2
attribute OA2_O2 units String mg/L
variable OA2_Del15N_Digestive float
attribute OA2_Del15N_Digestive _FillValue float NaN
attribute OA2_Del15N_Digestive actual_range float 91.89, 3355.45
attribute OA2_Del15N_Digestive bcodmo_name String N
attribute OA2_Del15N_Digestive description String Oyster aquarium 2 15N enrichment digestive tissue
attribute OA2_Del15N_Digestive long_name String OA2 Del15 N Digestive
attribute OA2_Del15N_Digestive units String permil
variable OA2_Del15N_Meat float
attribute OA2_Del15N_Meat _FillValue float NaN
attribute OA2_Del15N_Meat actual_range float 104.27, 2681.23
attribute OA2_Del15N_Meat bcodmo_name String N
attribute OA2_Del15N_Meat description String Oyster aquarium 2 15N enrichment other (mantle; gills) tissue
attribute OA2_Del15N_Meat long_name String OA2 Del15 N Meat
attribute OA2_Del15N_Meat units String permil
variable OA3_15N2 float
attribute OA3_15N2 _FillValue float NaN
attribute OA3_15N2 actual_range float 0.87, 38.39
attribute OA3_15N2 bcodmo_name String N
attribute OA3_15N2 description String Oyster aquarium 3 15N enrichment of dissolved N2
attribute OA3_15N2 long_name String OA3 15 N2
attribute OA3_15N2 units String permil
variable OA3_N2O float
attribute OA3_N2O _FillValue float NaN
attribute OA3_N2O actual_range float 12.3, 1474.1
attribute OA3_N2O bcodmo_name String Nitrous Oxide
attribute OA3_N2O description String Oyster aquarium 3 Aqueous N2O concentration
attribute OA3_N2O long_name String OA3 N2 O
attribute OA3_N2O units String nM
variable OA3_O2 float
attribute OA3_O2 _FillValue float NaN
attribute OA3_O2 actual_range float 0.16, 4.6
attribute OA3_O2 bcodmo_name String dissolved Oxygen
attribute OA3_O2 description String Oyster aquarium 3 Aqueous O2 concentration
attribute OA3_O2 long_name String OA3 O2
attribute OA3_O2 units String mg/L
variable OA3_Del15N_Digestive float
attribute OA3_Del15N_Digestive _FillValue float NaN
attribute OA3_Del15N_Digestive actual_range float 212.07, 5498.3
attribute OA3_Del15N_Digestive bcodmo_name String N
attribute OA3_Del15N_Digestive description String Oyster aquarium 3 15N enrichment digestive tissue
attribute OA3_Del15N_Digestive long_name String OA3 Del15 N Digestive
attribute OA3_Del15N_Digestive units String permil
variable OA3_Del15N_Meat float
attribute OA3_Del15N_Meat _FillValue float NaN
attribute OA3_Del15N_Meat actual_range float 184.07, 3847.09
attribute OA3_Del15N_Meat bcodmo_name String N
attribute OA3_Del15N_Meat description String Oyster aquarium 3 15N enrichment other (mantle; gills) tissue
attribute OA3_Del15N_Meat long_name String OA3 Del15 N Meat
attribute OA3_Del15N_Meat units String permil
variable CA1_15N2 float
attribute CA1_15N2 _FillValue float NaN
attribute CA1_15N2 actual_range float 0.39, 0.57
attribute CA1_15N2 bcodmo_name String N
attribute CA1_15N2 description String Control aquarium 1 15N enrichment of dissolved N2
attribute CA1_15N2 long_name String CA1 15 N2
attribute CA1_15N2 units String permil
variable CA1_N2O float
attribute CA1_N2O _FillValue float NaN
attribute CA1_N2O actual_range float 9.52, 16.42
attribute CA1_N2O bcodmo_name String Nitrous Oxide
attribute CA1_N2O description String Control aquarium 1 Aqueous N2O concentration
attribute CA1_N2O long_name String CA1 N2 O
attribute CA1_N2O units String nM
variable CA1_O2 float
attribute CA1_O2 _FillValue float NaN
attribute CA1_O2 actual_range float 5.64, 7.08
attribute CA1_O2 bcodmo_name String dissolved Oxygen
attribute CA1_O2 description String Control aquarium 1 Aqueous O2 concentration
attribute CA1_O2 long_name String CA1 O2
attribute CA1_O2 units String mg/L
variable CA2_15N2 float
attribute CA2_15N2 _FillValue float NaN
attribute CA2_15N2 actual_range float 0.4, 0.72
attribute CA2_15N2 bcodmo_name String N
attribute CA2_15N2 description String Control aquarium 2 15N enrichment of dissolved N2
attribute CA2_15N2 long_name String CA2 15 N2
attribute CA2_15N2 units String permil
variable CA2_N2O float
attribute CA2_N2O _FillValue float NaN
attribute CA2_N2O actual_range float 10.44, 27.18
attribute CA2_N2O bcodmo_name String Nitrous Oxide
attribute CA2_N2O description String Control aquarium 2 Aqueous N2O concentration
attribute CA2_N2O long_name String CA2 N2 O
attribute CA2_N2O units String nM
variable CA2_O2 float
attribute CA2_O2 _FillValue float NaN
attribute CA2_O2 actual_range float 4.48, 6.72
attribute CA2_O2 bcodmo_name String dissolved Oxygen
attribute CA2_O2 description String Control aquarium 2 Aqueous O2 concentration
attribute CA2_O2 long_name String CA2 O2
attribute CA2_O2 units String mg/L
variable CA3_15N2 float
attribute CA3_15N2 _FillValue float NaN
attribute CA3_15N2 actual_range float 0.23, 0.97
attribute CA3_15N2 bcodmo_name String N
attribute CA3_15N2 description String Control aquarium 3 15N enrichment of dissolved N2
attribute CA3_15N2 long_name String CA3 15 N2
attribute CA3_15N2 units String permil
variable CA3_N2O float
attribute CA3_N2O _FillValue float NaN
attribute CA3_N2O actual_range float 11.89, 26.2
attribute CA3_N2O bcodmo_name String Nitrous Oxide
attribute CA3_N2O description String Control aquarium 3 Aqueous N2O concentration
attribute CA3_N2O long_name String CA3 N2 O
attribute CA3_N2O units String nM
variable CA3_O2 float
attribute CA3_O2 _FillValue float NaN
attribute CA3_O2 actual_range float 5.12, 6.94
attribute CA3_O2 bcodmo_name String dissolved Oxygen
attribute CA3_O2 description String Control aquarium 3 Aqueous O2 concentration
attribute CA3_O2 long_name String CA3 O2
attribute CA3_O2 units String mg/L

 
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