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,.esriCsv,.geoJson
attribute NC_GLOBAL acquisition_description String Sample storage bottle lids and threads were soaked overnight in 2N reagent\ngrade HCl, then filled with 1N reagent grade HCl to be heated in an oven at 60\ndegrees celcius\\u00a0overnight, inverted, heated for a second day, and rinsed\n5X with pure distilled water.\\u00a0 The bottles were then filled with trace\nmetal clean dilute HCl (0.01N HCl) and again heated in the oven for one day on\neither end.\\u00a0 Clean sample bottles were emptied, and double-bagged prior\nto rinsing and filling with sample.\n \nAs stated in the cruise report, trace metal clean seawater samples were\ncollected using the French GEOTRACES clean rosette (General Oceanics Inc.\nModel 1018 Intelligent Rosette), equipped with twenty-two new 12L GO-FLO\nbottles (two bottles were leaking and were never deployed during the cruise).\nThe 22 new GO-FLO bottles were initially cleaned in LEMAR laboratory following\nthe GEOTRACES procedures (Cutter and Bruland, 2012). The rosette was deployed\non a 6mm Kevlar cable with a dedicated custom designed clean winch.\nImmediately after recovery, GO-FLO bottles were individually covered at each\nend with plastic bags to minimize contamination. They were then transferred\ninto a clean container (class-100) for sampling. On each trace metal cast,\nnutrient and/or salinity samples were taken to check potential leakage of the\nGo-Flo bottles. Prior to filtration, GO-FLO bottles were mixed manually three\ntimes. GO-FLO bottles were pressurized to less than\\u00a08 psi with 0.2-um\nfiltered N2\\u00a0(Air Liquide). For Stations 1, 11, 15, 17, 19, 21, 25, 26,\n29, 32 GO-FLO spigots were fitted with an acid-cleaned piece of Bev-a-Line\ntubing that fed into a 0.2 um capsule filters (SARTOBRAN\\u00a0300, Sartorius).\nFor all other stations (13, 34, 36, 38, 40, 42, 44, 49, 60, 64, 68, 69, 71,\n77) seawater was filtered directly through paired filters (Pall Gelman Supor\n0.45um polystersulfone, and Millipore mixed ester cellulose MF 5 um) mounted\nin Swinnex polypropylene filter holders, following the Planquette and Sherrell\n(2012) method. Filters were cleaned following the protocol described in\nPlanquette and Sherrell (2012) and kept in acid-cleaned 1L LDPE bottles\n(Nalgene) filled with ultrapure water (Milli-Q, 18.2 megaohm/cm) until use.\nSubsamples were taken into acid-cleaned (see above) Nalgene HDPE bottles after\na triple rinse with the sample. All samples were acidified back in the Boyle\nlaboratory at 2mL per liter seawater (pH 2) with trace metal clean 6N HCl.\n \nOn this cruise, only the particulate samples were assigned GEOTRACES numbers.\nIn this dataset, the dissolved Pb samples collected at the same depth\n(sometimes on a different cast) as the particulate samples have been assigned\nidentifiers as \\u201cSAMPNO\\u201d which corresponds to the particulate\nGEOTRACES number. In cases where there were no corresponding particulate\nsamples, a number was generated as \\u201cPI_SAMPNO\\u201d.\n \nUpon examining the data, we observed that the sample taken from rosette\nposition 1 (usually the near-bottom sample) was always higher in [Pb] than the\nsample taken immediately above that, and that the excess decreased as the\ncruise proceeded. The Pb isotope ratio of these samples were higher than the\ncomparison bottles as well. A similar situation was seen for the sample taken\nfrom rosette positions 5, 20 and 21 when compared to the depth-interpolated\n[Pb] from the samples immediately above and below. Also, at two stations where\nour near-bottom sample was taken from rosette position 2, there was no [Pb]\nexcess over the samples immediately above. We believe that this evidence\npoints to sampler-induced contamination that was being slowly washed out\nduring the cruise, but never completely. So we have flagged all of these\nanalyses with a \\u201c3\\u201d indicating that we do not believe that these\nsamples should be trusted as reflecting the true ocean [Pb].\n \nIn addition, we observed high [Pb] in the samples at Station 1 and very\nscattered Pb isotope ratios. The majority of these concentrations were far in\nexcess of those values observed at nearby Station 11, and also the nearby\nUSGT10-01. Discussion among other cruise participants revealed similarly\nanomalous data for other trace metals (e.g., Hg species). After discussion at\nthe 2016 GEOVIDE Workshop, we came to the conclusion that this is*- evidence\nof GoFlo bottles not having sufficient time to \\u201cclean up\\u201d prior to\nuse, and that most or all bottles from Station 1 were contaminated. We flagged\nall Station 1 data with a \\u201c3\\u201d indicating that we do not believe\nthese values reflect the true ocean [Pb].\n \nSamples were analyzed at least 1 month after acidification over 11 mass\nspectrometry sessions by the method of Reuer et al. (2003) as modified by\nBoyle et al. (2012) and further slightly modified as noted in the following:\n \nDouble magnesium hydroxide co-precipitation followed by anion exchange\npurification: This method is a slight adaptation of the isotope ratio method\nof Reuer et al., 2003, which was further modified as described by Boyle et al.\n(2012) and as slightly revised as described below. The method includes low-\nblank pre-concentration by Mg(OH)2\\u00a0co-precipitation and isotope ratio\nanalysis on a GV/Micromass IsoProbe multicollector ICPMS using a 50 uL/min\nnebulizer aspirated into an APEX/SPIRO desolvator, using post-desolvator trace\nN2\\u00a0addition to boost sensitivity.\n \nNalgene polypropylene separatory funnels (1000mL) and Corning 50 ml conical\ncentrifuge vials were cleaned by heated submersion for 2 days at 60 degrees\ncelcius\\u00a0in 1N reagent grade HCl, followed by a bulk rinse and 4X\nindividual rinse of each vial with pure distilled water. Each vial was then\nfilled with trace metal clean dilute HCl (0.01N HCl) and heated in the oven at\n60 degrees celcius\\u00a0for one day on either end.\\u00a0 Centrifuge vials were\nkept filled until just before usage.\n \nThe separatory funnels were rinsed with distilled water after each use and\nthen filled with high-purity distilled water spiked with high-purity HCl\n(final concentration 0.01N) between uses.\n \n1000mL polypropylene separatory funnels (Nalgene) were weighed and rinsed one\ntime with seawater sample, then filled with 500ml of sample.\nMg(OH)2\\u00a0coprecipitation was induced by minimal addition of high-purity\nammonia solution and mixing (typically 8uL ammonia per 1mL seawater sample).\nThe separatory funnels were left to settle overnight, then agitated to move\nthe precipitate down the funnel walls. After complete settling, the\nprecipitate was drawn from the bottom of the funnels into a 50mL conical\ncentrifuge tubes. The solution/precipitate mix was centrifuged and the\nsolution siphoned off, and then the precipitate was dissolved in a minimal\namount of high-purity 6N HCl before undergoing another ammonia addition and\nMg(OH)2\\u00a0coprecipitation. The mixture was centrifuged and the overlying\nsolution was siphoned.\n \nEichrom AG-1x8 resin was cleaned by three batch rinses with 6N trace metal\nclean HCl for a 12 hours on a shaker table, followed by multiple washes with\ndistilled water until the pH of the solution was above 4.5. Resin was stored\nat room temperature in the dark until use.\n \nThe precipitate was dissolved in 1 ml of high purity 1.1M HBr. The amount of\nsolution was adjusted depending on the Si concentration of the seawater\nsample; if too little solution is used, the Si precipitates as a gel, impeding\nthe column separation. The resin in the column was first cleaned with 6M HCl,\nequilibrated with 1.1M HBr, and then sample was loaded onto the column. The\ncolumn was then washed with 1.1M HBr followed by 2M HCl and then eluted with\n6M HCl. The samples in a 5 ml Savillex PTFE vial were then taken to dryness on\na hotplate in a recirculating filtered air fume hood, and stored sealed until\nanalysis.\n \nJust before analysis, samples were dissolved for several minutes in 10\\u03bcl\nconcentrated ultrapure HNO3. Then, an appropriate volume of ultrapure water\nwas added (typically 400ul) and spiked with an appropriate amount of Tl for\nmass fractionation correction. IsoProbe multicollector ICPMS Faraday cups were\nused to collect on 202Hg, 203Tl, 205Tl, 206Pb, 207Pb, and 208Pb. An Isotopx\nDaly detector with a WARP filter was used to collect on 204Pb+204Hg. This Daly\ndetector is a revised version that eliminates a reflection problem with the\nelectronic circuitry of the previous version. We do not report 206Pb/204Pb\ndata for samples run on the old Daly detector. Because the deadtime of the\nDaly detector varied from day to day, we calibrated deadtime on each day by\nrunning a standard with known 206Pb/204Pb at a high 204 count rate. The\ncounter efficiency drifts during the course of a day, so we established that\ndrift by running a standard with known 206Pb/204Pb (and a 204 count rate\ncomparable to the samples) every five samples. Tailing from one Faraday cup to\nthe next was corrected by the 209Bi half-mass method as described by Thirlwall\n(2000).\n \nOn each analytical date, we calibrated the instrument by running NBS981 and\nnormalized measured sample isotope ratios to our measured raw NBS981 isotope\nratios to those established by Baker et al. (2004). Using this method for 22\ndeterminations of an in-house standard (\\u201cBAB\\u201d) shows that for\nsamples near the upper range of the Pb signals shown for samples (~1V),\n206Pb/207Pb and 208Pb/207Pb can be reproduced to 200ppm. Low-level samples\nwill be worse than that, but generally better than 1000ppm in this data set.\nBecause of the drift uncertainty in the Daly detector, 206Pb/204Pb for samples\nin the mid-to-upper range of sample concentrations will be at best\nreproducible to 500ppm.\n \nWe have intercalibrated Pb isotope analyses with two labs as reported in Boyle\net al. (2012). Since that report, two more labs have added intercalibration\ndata. The outcome of that intercalibration suggests that the accuracy of our\nmeasurements approaches the analytical reproducibility we note above.
attribute NC_GLOBAL awards_0_award_nid String 651714
attribute NC_GLOBAL awards_0_award_number String OCE-1357224
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1357224 (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 Henrietta N Edmonds
attribute NC_GLOBAL awards_0_program_manager_nid String 51517
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Pb Isotopes \n  E. Boyle and C. Zubrick, PIs \n  Version 3 October 2017
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 2016-07-18T13:38:41Z
attribute NC_GLOBAL date_modified String 2020-03-24T13:50:44Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.652127.1
attribute NC_GLOBAL Easternmost_Easting double -10.036
attribute NC_GLOBAL geospatial_lat_max double 59.79927
attribute NC_GLOBAL geospatial_lat_min double 40.33325
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -10.036
attribute NC_GLOBAL geospatial_lon_min double -51.09588
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/652127 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String ICP Mass Spec
attribute NC_GLOBAL instruments_0_dataset_instrument_description String Inductively Coupled Plasma Mass Spectrometer
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 652137
attribute NC_GLOBAL instruments_0_description String An ICP Mass Spec is an instrument that passes nebulized samples into an inductively-coupled gas plasma (8-10000 K) where they are atomized and ionized. Ions of specific mass-to-charge ratios are quantified in a quadrupole mass spectrometer.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB15/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Inductively Coupled Plasma Mass Spectrometer
attribute NC_GLOBAL instruments_0_instrument_nid String 530
attribute NC_GLOBAL instruments_0_supplied_name String ICP-MS
attribute NC_GLOBAL instruments_1_acronym String Bottle
attribute NC_GLOBAL instruments_1_dataset_instrument_description String The General Oceanics Inc Model 1018 Intelligent Rosette was equipped with 22 new 12L GO-FLO bottles.
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 652136
attribute NC_GLOBAL instruments_1_description String A container, typically made of glass or plastic and with a narrow neck, used for storing drinks or other liquids.
attribute NC_GLOBAL instruments_1_instrument_name String Bottle
attribute NC_GLOBAL instruments_1_instrument_nid String 542498
attribute NC_GLOBAL instruments_1_supplied_name String 12L GO-FLO
attribute NC_GLOBAL instruments_2_acronym String HMD
attribute NC_GLOBAL instruments_2_dataset_instrument_description String Reduces solvent derived polyatomic interferences in the ICPMS mass spectrum
attribute NC_GLOBAL instruments_2_dataset_instrument_nid String 652140
attribute NC_GLOBAL instruments_2_description String Membrane desolvation module that reduces solvent derived polyatomic interferences in the ICPMS mass spectrum. Both aqueous and organic solutions can be desolvated.
attribute NC_GLOBAL instruments_2_instrument_name String Heated Membrane Desolvator
attribute NC_GLOBAL instruments_2_instrument_nid String 652139
attribute NC_GLOBAL instruments_2_supplied_name String APEX/SPIRO Desolvator
attribute NC_GLOBAL instruments_3_acronym String DD
attribute NC_GLOBAL instruments_3_dataset_instrument_description String Revised version that eliminates a reflection problem with the electronic circuitry of the previous version.
attribute NC_GLOBAL instruments_3_dataset_instrument_nid String 652142
attribute NC_GLOBAL instruments_3_description String The Daly detector was designed by N.R Daly in the 1960’s. The design uses a conversion dynode to convert incident ions into electrons. It also separates the multiplication electronics away from the ion beam preventing secondary ion production on the multiplication dynodes.
attribute NC_GLOBAL instruments_3_instrument_name String Daly detector
attribute NC_GLOBAL instruments_3_instrument_nid String 652141
attribute NC_GLOBAL instruments_3_supplied_name String Isotopx Daly detector
attribute NC_GLOBAL instruments_4_acronym String FC
attribute NC_GLOBAL instruments_4_dataset_instrument_description String Metal (conductive) cup designed to catch charged particles in a vacuum.
attribute NC_GLOBAL instruments_4_dataset_instrument_nid String 652144
attribute NC_GLOBAL instruments_4_description String A Faraday cup is a metal (conductive) cup designed to catch charged particles in a vacuum. The resulting current can be measured and used to determine the number of ions or electrons hitting the cup.
attribute NC_GLOBAL instruments_4_instrument_name String Faraday cup
attribute NC_GLOBAL instruments_4_instrument_nid String 652143
attribute NC_GLOBAL instruments_4_supplied_name String IsoProbe multicollector ICPMS Faraday Cup
attribute NC_GLOBAL keywords String bco, bco-dmo, biological, bottle, btl, BTL_DATE, BTL_LAT, BTL_LON, btlnbr, castno, chemical, cruise, cruise_id, ctdprs, data, dataset, date, dmo, erddap, flag, management, oceanography, office, Pb_206_204_D_RATIO_BOTTLE, Pb_206_204_D_RATIO_BOTTLE_FLAG, Pb_206_207_D_RATIO_BOTTLE, Pb_206_207_D_RATIO_BOTTLE_FLAG, Pb_208_207_D_RATIO_BOTTLE, Pb_208_207_D_RATIO_BOTTLE_FLAG, PI_SAMPNO, preliminary, ratio, sampno, sect, SECT_ID, stnnbr
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/652127/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/652127 (external link)
attribute NC_GLOBAL Northernmost_Northing double 59.79927
attribute NC_GLOBAL param_mapping String {'652127': {'BTL_LON': 'master - longitude', 'BTL_LAT': 'master - latitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/652127/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Massachusetts Institute of Technology
attribute NC_GLOBAL people_0_affiliation_acronym String MIT-EAPS
attribute NC_GLOBAL people_0_person_name String Edward A. Boyle
attribute NC_GLOBAL people_0_person_nid String 50984
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 Massachusetts Institute of Technology
attribute NC_GLOBAL people_1_affiliation_acronym String MIT-EAPS
attribute NC_GLOBAL people_1_person_name String Cheryl Zurbrick
attribute NC_GLOBAL people_1_person_nid String 644617
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 Massachusetts Institute of Technology
attribute NC_GLOBAL people_2_affiliation_acronym String MIT-EAPS
attribute NC_GLOBAL people_2_person_name String Cheryl Zurbrick
attribute NC_GLOBAL people_2_person_nid String 644617
attribute NC_GLOBAL people_2_role String Contact
attribute NC_GLOBAL people_2_role_type String related
attribute NC_GLOBAL people_3_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_3_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_3_person_name String Hannah Ake
attribute NC_GLOBAL people_3_person_nid String 650173
attribute NC_GLOBAL people_3_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_3_role_type String related
attribute NC_GLOBAL project String GEOVIDE_Pb
attribute NC_GLOBAL projects_0_acronym String GEOVIDE_Pb
attribute NC_GLOBAL projects_0_description String Lead is a trace metal that has historically been emitted into the atmosphere through human activities such as coal burning and the use of leaded gasoline followed by deposition into the ocean. Once introduced into the marine environment, lead is dispersed via currents and removed by biota and other sinking particles. This century-scale growth of lead emissions followed by a decline upon the phase-out of leaded gasoline is one of the great global geochemical experiments. In this study, researchers at the Massachusetts Institute of Technology will analyze archived seawater samples to improve our knowledge on the spatial and temporal variability of lead concentrations and lead isotope ratios. This data will yield new insights into the sources and transport of lead and other metals, document the time-evolving human footprint on the ocean, and assist with validating models.
attribute NC_GLOBAL projects_0_end_date String 2017-02
attribute NC_GLOBAL projects_0_geolocation String Subpolar North Atlantic; Labrador Sea; Greenland
attribute NC_GLOBAL projects_0_name String Filling Gaps in the Atlantic and Pacific Pb and Pb Isotope Spatial and Temporal Evolution
attribute NC_GLOBAL projects_0_project_nid String 651715
attribute NC_GLOBAL projects_0_project_website String http://www.geovide.obs-vlfr.fr/ (external link)
attribute NC_GLOBAL projects_0_start_date String 2014-03
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 Southernmost_Northing double 40.33325
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL subsetVariables String cruise_id,SECT_ID
attribute NC_GLOBAL summary String Lead isotope data collected from the R/V Pourquoi pas (GEOVIDE) in the North Atlantic, Labrador Sea (section GA01) during 2014
attribute NC_GLOBAL title String Lead isotope data collected from the R/V Pourquoi pas (GEOVIDE) in the North Atlantic, Labrador Sea (section GA01) during 2014
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -51.09588
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable cruise_id String
attribute cruise_id bcodmo_name String cruise_id
attribute cruise_id description String Cruise identification
attribute cruise_id long_name String Cruise Id
attribute cruise_id units String unitless
variable SECT_ID String
attribute SECT_ID bcodmo_name String cruise_part
attribute SECT_ID description String Cruise section identifier
attribute SECT_ID long_name String SECT ID
attribute SECT_ID units String unitless
variable STNNBR byte
attribute STNNBR _FillValue byte 127
attribute STNNBR actual_range byte 1, 77
attribute STNNBR bcodmo_name String station
attribute STNNBR description String Station number
attribute STNNBR long_name String STNNBR
attribute STNNBR units String unitless
variable BTL_DATE int
attribute BTL_DATE _FillValue int 2147483647
attribute BTL_DATE actual_range int 20140519, 20140625
attribute BTL_DATE bcodmo_name String date
attribute BTL_DATE description String Date (yyyymmdd) when the bottle was fired according to the bottle file.
attribute BTL_DATE long_name String BTL DATE
attribute BTL_DATE nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute BTL_DATE units String unitless
variable latitude double
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 40.33325, 59.79927
attribute latitude axis String Y
attribute latitude bcodmo_name String latitude
attribute latitude description String Latitude of bottle firing; north is positive.
attribute latitude ioos_category String Location
attribute latitude long_name String BTL LAT
attribute latitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LATX/ (external link)
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
variable longitude double
attribute longitude _CoordinateAxisType String Lon
attribute longitude _FillValue double NaN
attribute longitude actual_range double -51.09588, -10.036
attribute longitude axis String X
attribute longitude bcodmo_name String longitude
attribute longitude description String Lonitude of bottle firing; east is positive.
attribute longitude ioos_category String Location
attribute longitude long_name String BTL LON
attribute longitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LONX/ (external link)
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable BTLNBR byte
attribute BTLNBR _FillValue byte 127
attribute BTLNBR actual_range byte 1, 24
attribute BTLNBR bcodmo_name String bottle
attribute BTLNBR description String Bottle number; typically 1-24
attribute BTLNBR long_name String BTLNBR
attribute BTLNBR units String unitless
variable CTDPRS float
attribute CTDPRS _FillValue float NaN
attribute CTDPRS actual_range float 11.1, 5436.9
attribute CTDPRS bcodmo_name String pressure
attribute CTDPRS description String CTD pressure
attribute CTDPRS long_name String CTDPRS
attribute CTDPRS nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PRESPR01/ (external link)
attribute CTDPRS units String decibars
variable SAMPNO short
attribute SAMPNO _FillValue short 32767
attribute SAMPNO actual_range short 1, 560
attribute SAMPNO bcodmo_name String bottle
attribute SAMPNO description String Sequential sample number within the cast (usually corresponds to the bottle number)
attribute SAMPNO long_name String SAMPNO
attribute SAMPNO units String unitless
variable PI_SAMPNO short
attribute PI_SAMPNO _FillValue short 32767
attribute PI_SAMPNO actual_range short 10003, 10516
attribute PI_SAMPNO bcodmo_name String bottle
attribute PI_SAMPNO description String PI issued sample number for when a standard SAMPNO was not appropriate.
attribute PI_SAMPNO long_name String PI SAMPNO
attribute PI_SAMPNO units String unitless
variable Pb_206_207_D_RATIO_BOTTLE float
attribute Pb_206_207_D_RATIO_BOTTLE _FillValue float NaN
attribute Pb_206_207_D_RATIO_BOTTLE actual_range float 1.1635, 1.2121
attribute Pb_206_207_D_RATIO_BOTTLE bcodmo_name String unknown
attribute Pb_206_207_D_RATIO_BOTTLE description String Dissolved Pb isotope ratios Pb 206/Pb 207 for Pb passing through a 0.2um SARTOBRAN or 0.45um Supor filter.
attribute Pb_206_207_D_RATIO_BOTTLE long_name String Pb 206 207 D RATIO BOTTLE
attribute Pb_206_207_D_RATIO_BOTTLE units String dimensionless
variable Pb_208_207_D_RATIO_BOTTLE float
attribute Pb_208_207_D_RATIO_BOTTLE _FillValue float NaN
attribute Pb_208_207_D_RATIO_BOTTLE actual_range float 2.436, 2.4607
attribute Pb_208_207_D_RATIO_BOTTLE bcodmo_name String unknown
attribute Pb_208_207_D_RATIO_BOTTLE description String Dissolved Pb isotope ratios Pb 208/Pb 207 for Pb passing through a 0.2um SARTOBRAN or 0.45um Supor filter.
attribute Pb_208_207_D_RATIO_BOTTLE long_name String Pb 208 207 D RATIO BOTTLE
attribute Pb_208_207_D_RATIO_BOTTLE units String dimensionless
variable Pb_206_204_D_RATIO_BOTTLE float
attribute Pb_206_204_D_RATIO_BOTTLE _FillValue float NaN
attribute Pb_206_204_D_RATIO_BOTTLE actual_range float 18.23, 19.05
attribute Pb_206_204_D_RATIO_BOTTLE bcodmo_name String unknown
attribute Pb_206_204_D_RATIO_BOTTLE description String Dissolved Pb isotope ratios Pb 206/Pb 204 for Pb passing through a 0.2um SARTOBRAN or 0.45um Supor filter.
attribute Pb_206_204_D_RATIO_BOTTLE long_name String Pb 206 204 D RATIO BOTTLE
attribute Pb_206_204_D_RATIO_BOTTLE units String dimensionless
variable Pb_206_207_D_RATIO_BOTTLE_FLAG byte
attribute Pb_206_207_D_RATIO_BOTTLE_FLAG _FillValue byte 127
attribute Pb_206_207_D_RATIO_BOTTLE_FLAG actual_range byte 1, 4
attribute Pb_206_207_D_RATIO_BOTTLE_FLAG bcodmo_name String flag
attribute Pb_206_207_D_RATIO_BOTTLE_FLAG colorBarMaximum double 150.0
attribute Pb_206_207_D_RATIO_BOTTLE_FLAG colorBarMinimum double 0.0
attribute Pb_206_207_D_RATIO_BOTTLE_FLAG description String Quality flag for parameter Pb_206_207_D_RATIO_BOTTLE​; follows the convention: 1 = good; 3 = questionable; 4 = bad
attribute Pb_206_207_D_RATIO_BOTTLE_FLAG long_name String Pb 206 207 D RATIO BOTTLE FLAG
attribute Pb_206_207_D_RATIO_BOTTLE_FLAG units String unitless
variable Pb_208_207_D_RATIO_BOTTLE_FLAG byte
attribute Pb_208_207_D_RATIO_BOTTLE_FLAG _FillValue byte 127
attribute Pb_208_207_D_RATIO_BOTTLE_FLAG actual_range byte 1, 4
attribute Pb_208_207_D_RATIO_BOTTLE_FLAG bcodmo_name String flag
attribute Pb_208_207_D_RATIO_BOTTLE_FLAG colorBarMaximum double 150.0
attribute Pb_208_207_D_RATIO_BOTTLE_FLAG colorBarMinimum double 0.0
attribute Pb_208_207_D_RATIO_BOTTLE_FLAG description String Quality flag for parameter Pb_208_207_D_RATIO_BOTTLE​; follows the convention: 1 = good; 3 = questionable; 4 = bad
attribute Pb_208_207_D_RATIO_BOTTLE_FLAG long_name String Pb 208 207 D RATIO BOTTLE FLAG
attribute Pb_208_207_D_RATIO_BOTTLE_FLAG units String unitless
variable Pb_206_204_D_RATIO_BOTTLE_FLAG byte
attribute Pb_206_204_D_RATIO_BOTTLE_FLAG _FillValue byte 127
attribute Pb_206_204_D_RATIO_BOTTLE_FLAG actual_range byte 1, 4
attribute Pb_206_204_D_RATIO_BOTTLE_FLAG bcodmo_name String flag
attribute Pb_206_204_D_RATIO_BOTTLE_FLAG colorBarMaximum double 150.0
attribute Pb_206_204_D_RATIO_BOTTLE_FLAG colorBarMinimum double 0.0
attribute Pb_206_204_D_RATIO_BOTTLE_FLAG description String Quality flag for parameter Pb_206_204_D_RATIO_BOTTLE​; follows the convention: 1 = good; 3 = questionable; 4 = bad
attribute Pb_206_204_D_RATIO_BOTTLE_FLAG long_name String Pb 206 204 D RATIO BOTTLE FLAG
attribute Pb_206_204_D_RATIO_BOTTLE_FLAG units String unitless
variable CASTNO byte
attribute CASTNO _FillValue byte 127
attribute CASTNO actual_range byte 2, 10
attribute CASTNO bcodmo_name String cast
attribute CASTNO description String Cast number
attribute CASTNO long_name String CASTNO
attribute CASTNO units String unitless

 
ERDDAP, Version 2.02
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