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Grid DAP Data | Sub- set | Table DAP Data | Make A Graph | W M S | Source Data Files | Acces- sible | Title | Sum- mary | FGDC, ISO, Metadata | Back- ground Info | RSS | E | Institution | Dataset ID |
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set | data | graph | files | public | [GPpr09 Dissolved Th and Pa] - Depth profiles of seawater dissolved 232Th, 230Th, and 231Pa from R/V Sonne cruise SO245 (UltraPac, GPpr09) during Dec 2015 to Jan 2016 (Supply and removal of trace elements in the subtropical South Pacific) | F I M | background | BCO-DMO | bcodmo_dataset_813133 |
Row Type | Variable Name | Attribute Name | Data Type | Value |
---|---|---|---|---|
attribute | NC_GLOBAL | access_formats | String | .htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt |
attribute | NC_GLOBAL | acquisition_description | String | Dissolved data: Water samples were collected with a Sea-Bird Electronics CTD carousel fitted with 24 12-liter PVC Niskin bottles.The carousel was lowered from the ship with steel wire. Niskin bottles were equipped with nylon-coated closure springs and Viton O-rings. After collection seawater was drained with Teflon- lined TygonTM tubing and filtered through Pall AcropakTM 500 filters on deck (gravity filtration, 0.8/0.45 \u03bcm pore size) into Fisher I-Chem series 300 LDPE cubitainers. Approximately 10L was collected per desired depth. Prior to the cruise, the tubing, filters, and cubitainers were cleaned by immersion in 1.2 M HCl (Fisher Scientific Trace Metal Grade) for 4-5 days. Once filtered, samples were adjusted to a pH ~2 with ultra-clean 6 M HCl (Fisher Scientific OPTIMA grade), double-bagged, stored in pallet boxes on-deck until the end of the cruise and then at room temperature once shipped to the participating laboratories analysis. Analytical methods for dissolved radionuclides: In the on-shore laboratory, ~5L of seawater was transferred into a new acid- cleaned cubitainer, weighed to determine sample size, taking into account the weight of the cubitainer and of the acid added at sea. Then weighed aliquots of the artificial isotope yield monitors 229Th (20 pg) and 233Pa (0.5 pg) and 15 mg dissolved Fe were added to each sample. After allowing 1 day for spike equilibration, the pH of each sample was raised to 8.3-8.7 by adding ~12 mL of concentrated NH4OH (Fisher Scientific OPTIMA grade) which caused iron (oxy)hydroxide precipitates to form. Each sample cubitainer was fitted with a nozzle cap, inverted, and the Fe precipitate was allowed to settle for 2 days. After 2 days, the nozzle caps were opened and the pH~8.3-8.7 water was slowly drained, leaving only the iron oxyhydroxide precipitate and 250-500mL of water. The Fe precipitate was transferred to centrifuge tubes for centrifugation and rinsing with Milli-Q H2O (>18 M\u03a9) to remove the major seawater ions. The precipitate was then dissolved in 16 M HNO3 (Fisher Scientific OPTIMA grade) and transferred to a Teflon beaker for a high- temperature (180-200\u00b0C) digestion with HClO4 and HF (Fisher Scientific OPTIMA grade) on a hotplate in a HEPA-filtered laminar flow hood. After total dissolution of the sample, another precipitation of iron (oxy)hydroxide followed and the precipitate was washed with Mill-Q H2O, centrifuged, and dissolved in 12 M HCl for a series of anion-exchange chromatography using 6 mL polypropylene columns each containing a 1 mL bed of Bio-rad resin (AG1-X8, 100-200 mesh size) and a 45 \u03bcm porous polyethylene frit (Anderson et al. 2012). The final column elutions were dried down at 180\u00b0C in the presence of 2 drops of HClO4 and taken up in approximately 1 mL of 0.16 M HNO3/0.026 M HF for mass spectrometric analysis. Concentrations of 232Th, 230Th, and 231Pa were calculated by isotope dilution, relative to the calibrated tracers 229Th and 233Pa added at the beginning of sample processing. Analyses were carried out on a Thermo-Finnegan ELEMENT XR Single Collector Magnetic Sector ICP-MS, equipped with a high-performance Interface pump (Jet Pump), and specially-designed sample (X) and skimmer (Jet) cones to ensure the highest possible sensitivity. All measurements were made in low-resolution mode (\u2206m/M\u2248300), peak jumping in Escan mode across the central 5% of the flat-topped peaks. Measurements were made on a MasCom\u2122 SEM; 229Th, 230Th,231Pa, and 233Pa were measured in Counting mode, while the 232Th signals were large enough that they were measured in Analog mode. Two solutions of SRM129, a natural U standard, were run multiple times throughout each run. One solution was in a concentration range where 238U and 235U were both measured in counting mode, allowing us to determine the mass bias/amu (typical values varied from -0.01/amu to 0.03/amu). In the other, more concentrated solution, 238U was measured in Analog mode and 235U was measured in Counting mode, yielding a measurement of the Analog/Counting Correction Factor. These corrections assume that the mass bias and Analog Correction Factor measured on U isotopes can be applied to Th and Pa isotope measurements. Each sample measurement was bracketed by measurement of an aliquot of the run solution, used to correct for the instrumental background count rates. To correct for tailing of 232Th into the minor Th and Pa isotopes, a series of 232Th standards were run at concentrations bracketing the expected 232Th concentrations in the samples. The analysis routine for these standards was identical to the analysis routine for samples, so we could see the changing beam intensities at the minor masses as we increased the concentration of the 232Th standards. The 232Th count rates in our Pa fractions are quite small, reflecting mainly reagent blanks, compared to the 232Th signal intensity in the Th fraction. The regressions of 230Th, 231Pa, and 233Pa signals as a function of the 232Th signal in the standards was used to correct for tailing of 232Th in samples. Water samples were analyzed in batches of 15. Procedural blanks were determined by processing two 4-5 L of Milli-Q water in an acid-cleaned cubitainer acidified to pH ~2 with 6 M HCl as a sample in each batch. An aliquot of two intercalibrated working standard solutions of 232Th, 230Th and 231Pa, SW STD 2010-1 referred to by Anderson et al. (2012) and SW STD 2015-1 which has lower 232Th activity (more similar to Pacific seawater conditions), were also processed like a sample in each batch. Samples were corrected using the pooled average of all procedural blanks run during processing of SO245 samples. The average procedural blanks for 232Th, 230Th, and 231Pa were about 7 pg, 0.5 fg, and 0.03 fg respectively. Derived parameters: Th_230_D_XS_CONC_BOTTLE \- The dissolved excess Th-230 concentration refers to the measured dissolved Th-230 corrected for a contribution of Th-230 due to the partial dissolution of uranium-bearing minerals, or lithogenics. Thereby the dissolved excess represents solely the fraction of Th-230 produced in the water by decay of dissolved uranium-234. We estimate the lithogenic Th-230 using measuring dissolved Th-232 and a lithogenic Th-230/Th-232 ratio of 4.0e-6 (atom ratio) as determined by Roy-Barman et al. (2002) and a conversion factor to convert picomoles to micro-Becquerels. Th_230_D_XS_CONC_BOTTLE = Th_230_D_CONC_BOTTLE \u2013 4.0e-6 *1.7473e5 * Th_232_D_CONC_BOTTLE Pa_231_D_XS_CONC_BOTTLE \- The dissolved excess Pa-231 concentration refers to the measured dissolved Pa-231 corrected for a contribution of Pa-231 due to the partial dissolution of uranium-bearing minerals, or lithogenics. Thereby the dissolved excess represents solely the fraction of Pa-231 produced in the water by decay of dissolved uranium-235. We estimate the lithogenic Pa-231 using measuring dissolved Th-232 and a lithogenic Pa-231/Th-232 ratio of 8.8e-8 (atom ratio) which is derived from assuming an average upper continental crustal U/Th ratio (Taylor and McClennan, 1995) and secular equilibrium between Pa-231 and U-235 in the lithogenic material. An additional conversion factor is needed to convert picomoles to micro-Becquerels. Pa_231_D_XS_CONC_BOTTLE = Pa_231_D_CONC_BOTTLE \u2013 8.8e-8 * 4.0370e5 * Th_232_D_CONC_BOTTLE The correction for dissolved 231Pa and 230Th derived from dissolution of lithogenic particles, when calculating xs230Th\u00a0 and xs231Pa\u00a0 is small. Therefore, even for a sample where the 232Th, used to make the correction, is flagged as bad, the error contributed in calculating xs230Th\u00a0and xs231Pa is small, so they are flagged as questionable (2). See the Processing Description for complete\u00a0quality flag definitions. |
attribute | NC_GLOBAL | awards_0_award_nid | String | 810770 |
attribute | NC_GLOBAL | awards_0_award_number | String | OCE-1555726 |
attribute | NC_GLOBAL | awards_0_data_url | String | http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1555726 |
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 | Depth profiles of seawater dissolved 232Th, 230Th, and 231Pa from R/V Sonne cruise SO245 (UltraPac, GPpr09) PI: Robert F. Anderson (LDEO) Co-PI: Martin Q. Fleisher (LDEO) Contact: Frank J. Pavia (LDEO) Version date: 03 June 2020 |
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/ |
attribute | NC_GLOBAL | data_source | String | extract_data_as_tsv version 2.3 19 Dec 2019 |
attribute | NC_GLOBAL | dataset_current_state | String | Final and no updates |
attribute | NC_GLOBAL | date_created | String | 2020-05-27T20:19:10Z |
attribute | NC_GLOBAL | date_modified | String | 2020-06-04T20:08:16Z |
attribute | NC_GLOBAL | defaultDataQuery | String | &time<now |
attribute | NC_GLOBAL | doi | String | 10.26008/1912/bco-dmo.813133.1 |
attribute | NC_GLOBAL | Easternmost_Easting | double | -84.930117 |
attribute | NC_GLOBAL | geospatial_lat_max | double | -23.5001 |
attribute | NC_GLOBAL | geospatial_lat_min | double | -39.310683 |
attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
attribute | NC_GLOBAL | geospatial_lon_max | double | -84.930117 |
attribute | NC_GLOBAL | geospatial_lon_min | double | -169.927017 |
attribute | NC_GLOBAL | geospatial_lon_units | String | degrees_east |
attribute | NC_GLOBAL | geospatial_vertical_max | double | 5231.51 |
attribute | NC_GLOBAL | geospatial_vertical_min | double | 9.46 |
attribute | NC_GLOBAL | geospatial_vertical_positive | String | down |
attribute | NC_GLOBAL | geospatial_vertical_units | String | m |
attribute | NC_GLOBAL | infoUrl | String | https://www.bco-dmo.org/dataset/813133 |
attribute | NC_GLOBAL | institution | String | BCO-DMO |
attribute | NC_GLOBAL | instruments_0_acronym | String | Niskin bottle |
attribute | NC_GLOBAL | instruments_0_dataset_instrument_nid | String | 813207 |
attribute | NC_GLOBAL | instruments_0_description | String | A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc. |
attribute | NC_GLOBAL | instruments_0_instrument_external_identifier | String | https://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/ |
attribute | NC_GLOBAL | instruments_0_instrument_name | String | Niskin bottle |
attribute | NC_GLOBAL | instruments_0_instrument_nid | String | 413 |
attribute | NC_GLOBAL | instruments_0_supplied_name | String | 12-liter PVC Niskin bottles |
attribute | NC_GLOBAL | instruments_1_acronym | String | CTD Sea-Bird |
attribute | NC_GLOBAL | instruments_1_dataset_instrument_nid | String | 813206 |
attribute | NC_GLOBAL | instruments_1_description | String | Conductivity, Temperature, Depth (CTD) sensor package from SeaBird Electronics, no specific unit identified. This instrument designation is used when specific make and model are not known. See also other SeaBird instruments listed under CTD. More information from Sea-Bird Electronics. |
attribute | NC_GLOBAL | instruments_1_instrument_external_identifier | String | https://vocab.nerc.ac.uk/collection/L05/current/130/ |
attribute | NC_GLOBAL | instruments_1_instrument_name | String | CTD Sea-Bird |
attribute | NC_GLOBAL | instruments_1_instrument_nid | String | 447 |
attribute | NC_GLOBAL | instruments_1_supplied_name | String | Sea-Bird Electronics CTD |
attribute | NC_GLOBAL | instruments_2_acronym | String | ICP Mass Spec |
attribute | NC_GLOBAL | instruments_2_dataset_instrument_nid | String | 813209 |
attribute | NC_GLOBAL | instruments_2_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_2_instrument_external_identifier | String | https://vocab.nerc.ac.uk/collection/L05/current/LAB15/ |
attribute | NC_GLOBAL | instruments_2_instrument_name | String | Inductively Coupled Plasma Mass Spectrometer |
attribute | NC_GLOBAL | instruments_2_instrument_nid | String | 530 |
attribute | NC_GLOBAL | instruments_2_supplied_name | String | Thermo-Finnegan ELEMENT XR Single Collector Magnetic Sector ICP-MS |
attribute | NC_GLOBAL | instruments_3_dataset_instrument_nid | String | 813208 |
attribute | NC_GLOBAL | instruments_3_description | String | A machine with a rapidly rotating container that applies centrifugal force to its contents, typically to separate fluids of different densities (e.g., cream from milk) or liquids from solids. |
attribute | NC_GLOBAL | instruments_3_instrument_name | String | Centrifuge |
attribute | NC_GLOBAL | instruments_3_instrument_nid | String | 629890 |
attribute | NC_GLOBAL | keywords | String | bco, bco-dmo, biological, bottle, chemical, conc, data, dataset, date, depth, dmo, end, End_Date_UTC, End_ISO_DateTime_UTC, End_Latitude, End_Longitude, End_Time_UTC, erddap, event, Event_ID, flag, Flag_Pa_231_D_CONC_BOTTLE_rrjlxc, Flag_Pa_231_D_XS_CONC_BOTTLE, Flag_Th_230_D_CONC_BOTTLE_tf6m7p, Flag_Th_230_D_XS_CONC_BOTTLE, Flag_Th_232_D_CONC_BOTTLE_lffbvx, iso, latitude, lffbvx, longitude, management, oceanography, office, Pa_231_D_CONC_BOTTLE_rrjlxc, Pa_231_D_XS_CONC_BOTTLE, preliminary, rrjlxc, sample, Sample_Depth, Sample_ID, sd1, SD1_Pa_231_D_CONC_BOTTLE_rrjlxc, SD1_Pa_231_D_XS_CONC_BOTTLE, SD1_Th_230_D_CONC_BOTTLE_tf6m7p, SD1_Th_230_D_XS_CONC_BOTTLE, SD1_Th_232_D_CONC_BOTTLE_lffbvx, start, Start_Date_UTC, Start_Time_UTC, station, Station_ID, tf6m7p, Th_230_D_CONC_BOTTLE_tf6m7p, Th_230_D_XS_CONC_BOTTLE, Th_232_D_CONC_BOTTLE_lffbvx, time |
attribute | NC_GLOBAL | license | String | https://www.bco-dmo.org/dataset/813133/license |
attribute | NC_GLOBAL | metadata_source | String | https://www.bco-dmo.org/api/dataset/813133 |
attribute | NC_GLOBAL | Northernmost_Northing | double | -23.5001 |
attribute | NC_GLOBAL | param_mapping | String | {'813133': {'Start_ISO_DateTime_UTC': 'flag - time', 'Sample_Depth': 'flag - depth', 'Start_Longitude': 'flag - longitude', 'Start_Latitude': 'flag - latitude'}} |
attribute | NC_GLOBAL | parameter_source | String | https://www.bco-dmo.org/mapserver/dataset/813133/parameters |
attribute | NC_GLOBAL | people_0_affiliation | String | Lamont-Doherty Earth Observatory |
attribute | NC_GLOBAL | people_0_affiliation_acronym | String | LDEO |
attribute | NC_GLOBAL | people_0_person_name | String | Robert F. Anderson |
attribute | NC_GLOBAL | people_0_person_nid | String | 50572 |
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 | Lamont-Doherty Earth Observatory |
attribute | NC_GLOBAL | people_1_affiliation_acronym | String | LDEO |
attribute | NC_GLOBAL | people_1_person_name | String | Martin Q. Fleisher |
attribute | NC_GLOBAL | people_1_person_nid | String | 51612 |
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 | Lamont-Doherty Earth Observatory |
attribute | NC_GLOBAL | people_2_affiliation_acronym | String | LDEO |
attribute | NC_GLOBAL | people_2_person_name | String | Frank J. Pavia |
attribute | NC_GLOBAL | people_2_person_nid | String | 643657 |
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 | Shannon Rauch |
attribute | NC_GLOBAL | people_3_person_nid | String | 51498 |
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 | UltraPac Trace Elements |
attribute | NC_GLOBAL | projects_0_acronym | String | UltraPac Trace Elements |
attribute | NC_GLOBAL | projects_0_description | String | NSF Award Abstract: With funding from this RAPID award, an American research team at the Lamont-Doherty Earth Observatory of Columbia University will study the supply and removal of trace elements in the South Pacific Subtropical Gyre (SPSG). This will be done in the context of an international program (UltraPac) under the direction of Dr. Tim Ferdelman of the Max Planck Institute in Breman, Germany, who has invited the Lamont-Doherty team to join the German scientists aboard their expedition on the Research Vessel Sonne (December 2015 - January 2016) between Antofagasta, Chile and Wellington, New Zealand. UltraPac is a coordinated interdisciplinary study of the SPSG, including research on microbiology, molecular biology, zooplankton, aerosols, trace metals, nitrogen fixation, carbon and nutrient biogeochemistry, among other topics. The American team will measure dissolved and particulate concentrations of long-lived, naturally-occurring radioisotopes in the uranium and thorium decay series that can be used to provide constraints on the rates of supply and removal of trace elements within this regime. The project will also provide education, training and professional development for two PhD students that would otherwise be unavailable through other aspects of their PhD research. It will also provide an opportunity for the students to network with foreign collaborators, which will be very beneficial to their long-term career development. This project will enable the Lamont-Doherty scientists to quantify the rates of supply and removal of trace elements in the severely undersampled SPSG, the ocean's largest biogeographic province, characterized by a hyper-oligotrophic (low biological productivity) ecosystem and ultra-low dust fluxes. Evaluating the supply of trace elements from dust provides critical information about sources of essential micronutrients that influence the ecology and biogeochemistry of the SPSG. The award will cover the travel expenses for two people to participate in the cruise, shipping to and from the cruise, and instrument fees to analyze samples collected on the cruise. Comparing scavenging results from the SPSG with results from recent studies of other biogeographic providences, including the North Pacific Subtropical Gyre, the Subarctic North Pacific, the North Atlantic Subtropical Gyre and the Eastern Tropical South Pacific, will build toward the team's long-range goal of characterizing the intensity of trace element removal from the ocean in terms of environmental, ecological and biogeochemical characteristics of ocean biogeographic provinces. The deep water column of the SPSG is influenced by the hydrothermal plume emanating from the East Pacific Rise. Comparing SPSG results with those from regions lacking significant influence by hydrothermal plumes will also enable them to constrain the role of these plumes in defining the global distribution of trace elements in the deep ocean. This effort should provide rates of supply and removal of biologically essential micronutrients, and of other trace elements, in an end-member ocean regime that is not scheduled for sampling by a GEOTRACES ocean section, thus filling a gap in the global database for trace elements and isotopes under development by GEOTRACES. Results will be obtained using GEOTRACES-compliant methods, and made available through the GEOTRACES database for use by investigators in other fields. |
attribute | NC_GLOBAL | projects_0_end_date | String | 2016-09 |
attribute | NC_GLOBAL | projects_0_geolocation | String | South Pacific Gyre between Peru and Tahiti |
attribute | NC_GLOBAL | projects_0_name | String | Supply and removal of trace elements in the subtropical South Pacific |
attribute | NC_GLOBAL | projects_0_project_nid | String | 810771 |
attribute | NC_GLOBAL | projects_0_start_date | String | 2015-10 |
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 | -39.310683 |
attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v55 |
attribute | NC_GLOBAL | subsetVariables | String | Flag_Th_230_D_CONC_BOTTLE_tf6m7p,Flag_Th_232_D_CONC_BOTTLE_lffbvx,Flag_Pa_231_D_CONC_BOTTLE_rrjlxc,Flag_Th_230_D_XS_CONC_BOTTLE,Flag_Pa_231_D_XS_CONC_BOTTLE |
attribute | NC_GLOBAL | summary | String | This dataset contains depth profiles of seawater dissolved 232Th, 230Th, and 231Pa from R/V Sonne cruise SO245 (UltraPac, GPpr09). |
attribute | NC_GLOBAL | time_coverage_end | String | 2016-01-23T09:24Z |
attribute | NC_GLOBAL | time_coverage_start | String | 2015-12-27T03:29Z |
attribute | NC_GLOBAL | title | String | [GPpr09 Dissolved Th and Pa] - Depth profiles of seawater dissolved 232Th, 230Th, and 231Pa from R/V Sonne cruise SO245 (UltraPac, GPpr09) during Dec 2015 to Jan 2016 (Supply and removal of trace elements in the subtropical South Pacific) |
attribute | NC_GLOBAL | version | String | 1 |
attribute | NC_GLOBAL | Westernmost_Easting | double | -169.927017 |
attribute | NC_GLOBAL | xml_source | String | osprey2erddap.update_xml() v1.5 |
variable | Station_ID | byte | ||
attribute | Station_ID | _FillValue | byte | 127 |
attribute | Station_ID | actual_range | byte | 2, 15 |
attribute | Station_ID | bcodmo_name | String | station |
attribute | Station_ID | description | String | Station number |
attribute | Station_ID | long_name | String | Station ID |
attribute | Station_ID | units | String | unitless |
variable | Start_Date_UTC | String | ||
attribute | Start_Date_UTC | bcodmo_name | String | date |
attribute | Start_Date_UTC | description | String | Start date (UTC); format: DD/MM/YYYY |
attribute | Start_Date_UTC | long_name | String | Start Date UTC |
attribute | Start_Date_UTC | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ |
attribute | Start_Date_UTC | time_precision | String | 1970-01-01 |
attribute | Start_Date_UTC | units | String | unitless |
variable | Start_Time_UTC | String | ||
attribute | Start_Time_UTC | bcodmo_name | String | time |
attribute | Start_Time_UTC | description | String | Start time (UTC); format: hh:mm |
attribute | Start_Time_UTC | long_name | String | Start Time UTC |
attribute | Start_Time_UTC | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/ |
attribute | Start_Time_UTC | units | String | unitless |
variable | time | double | ||
attribute | time | _CoordinateAxisType | String | Time |
attribute | time | actual_range | double | 1.45118694E9, 1.45354104E9 |
attribute | time | axis | String | T |
attribute | time | bcodmo_name | String | ISO_DateTime_UTC |
attribute | time | description | String | Start date and time (UTC) formatted to ISO8601 standard: YYYY-MM-DDThh:mmZ |
attribute | time | ioos_category | String | Time |
attribute | time | long_name | String | Start ISO Date Time UTC |
attribute | time | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/ |
attribute | time | source_name | String | Start_ISO_DateTime_UTC |
attribute | time | standard_name | String | time |
attribute | time | time_origin | String | 01-JAN-1970 00:00:00 |
attribute | time | time_precision | String | 1970-01-01T00:00Z |
attribute | time | units | String | seconds since 1970-01-01T00:00:00Z |
variable | End_Date_UTC | String | ||
attribute | End_Date_UTC | bcodmo_name | String | date |
attribute | End_Date_UTC | description | String | End date (UTC); format: DD/MM/YYYY |
attribute | End_Date_UTC | long_name | String | End Date UTC |
attribute | End_Date_UTC | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ |
attribute | End_Date_UTC | time_precision | String | 1970-01-01 |
attribute | End_Date_UTC | units | String | unitless |
variable | End_Time_UTC | String | ||
attribute | End_Time_UTC | bcodmo_name | String | time |
attribute | End_Time_UTC | description | String | End time (UTC); format: hh:mm |
attribute | End_Time_UTC | long_name | String | End Time UTC |
attribute | End_Time_UTC | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/ |
attribute | End_Time_UTC | units | String | unitless |
variable | End_ISO_DateTime_UTC | String | ||
attribute | End_ISO_DateTime_UTC | bcodmo_name | String | ISO_DateTime_UTC |
attribute | End_ISO_DateTime_UTC | description | String | End date and time (UTC) formatted to ISO8601 standard: YYYY-MM-DDThh:mmZ |
attribute | End_ISO_DateTime_UTC | long_name | String | End ISO Date Time UTC |
attribute | End_ISO_DateTime_UTC | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/ |
attribute | End_ISO_DateTime_UTC | time_precision | String | 1970-01-01T00:00Z |
attribute | End_ISO_DateTime_UTC | units | String | unitless |
variable | latitude | double | ||
attribute | latitude | _CoordinateAxisType | String | Lat |
attribute | latitude | _FillValue | double | NaN |
attribute | latitude | actual_range | double | -39.310683, -23.5001 |
attribute | latitude | axis | String | Y |
attribute | latitude | bcodmo_name | String | latitude |
attribute | latitude | colorBarMaximum | double | 90.0 |
attribute | latitude | colorBarMinimum | double | -90.0 |
attribute | latitude | description | String | Start latitude |
attribute | latitude | ioos_category | String | Location |
attribute | latitude | long_name | String | Latitude |
attribute | latitude | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P09/current/LATX/ |
attribute | latitude | source_name | String | Start_Latitude |
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 | -169.927017, -84.930117 |
attribute | longitude | axis | String | X |
attribute | longitude | bcodmo_name | String | longitude |
attribute | longitude | colorBarMaximum | double | 180.0 |
attribute | longitude | colorBarMinimum | double | -180.0 |
attribute | longitude | description | String | Start longitude |
attribute | longitude | ioos_category | String | Location |
attribute | longitude | long_name | String | Longitude |
attribute | longitude | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P09/current/LONX/ |
attribute | longitude | source_name | String | Start_Longitude |
attribute | longitude | standard_name | String | longitude |
attribute | longitude | units | String | degrees_east |
variable | End_Latitude | double | ||
attribute | End_Latitude | _FillValue | double | NaN |
attribute | End_Latitude | actual_range | double | -39.3103, -23.490667 |
attribute | End_Latitude | bcodmo_name | String | latitude |
attribute | End_Latitude | colorBarMaximum | double | 90.0 |
attribute | End_Latitude | colorBarMinimum | double | -90.0 |
attribute | End_Latitude | description | String | End latitude |
attribute | End_Latitude | long_name | String | Latitude |
attribute | End_Latitude | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P09/current/LATX/ |
attribute | End_Latitude | standard_name | String | latitude |
attribute | End_Latitude | units | String | degrees North |
variable | End_Longitude | double | ||
attribute | End_Longitude | _FillValue | double | NaN |
attribute | End_Longitude | actual_range | double | -169.971433, -90.029317 |
attribute | End_Longitude | bcodmo_name | String | longitude |
attribute | End_Longitude | colorBarMaximum | double | 180.0 |
attribute | End_Longitude | colorBarMinimum | double | -180.0 |
attribute | End_Longitude | description | String | End longitude |
attribute | End_Longitude | long_name | String | Longitude |
attribute | End_Longitude | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P09/current/LONX/ |
attribute | End_Longitude | standard_name | String | longitude |
attribute | End_Longitude | units | String | degrees East |
variable | Event_ID | byte | ||
attribute | Event_ID | _FillValue | byte | 127 |
attribute | Event_ID | actual_range | byte | 1, 21 |
attribute | Event_ID | bcodmo_name | String | event |
attribute | Event_ID | description | String | Event number |
attribute | Event_ID | long_name | String | Event ID |
attribute | Event_ID | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/ |
attribute | Event_ID | units | String | unitless |
variable | Sample_ID | byte | ||
attribute | Sample_ID | _FillValue | byte | 127 |
attribute | Sample_ID | actual_range | byte | 1, 24 |
attribute | Sample_ID | bcodmo_name | String | sample |
attribute | Sample_ID | description | String | Sample number |
attribute | Sample_ID | long_name | String | Sample ID |
attribute | Sample_ID | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P02/current/ACYC/ |
attribute | Sample_ID | units | String | unitless |
variable | depth | double | ||
attribute | depth | _CoordinateAxisType | String | Height |
attribute | depth | _CoordinateZisPositive | String | down |
attribute | depth | _FillValue | double | NaN |
attribute | depth | actual_range | double | 9.46, 5231.51 |
attribute | depth | axis | String | Z |
attribute | depth | bcodmo_name | String | depth |
attribute | depth | description | String | Sample depth |
attribute | depth | ioos_category | String | Location |
attribute | depth | long_name | String | Sample Depth |
attribute | depth | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P09/current/DEPH/ |
attribute | depth | positive | String | down |
attribute | depth | standard_name | String | depth |
attribute | depth | units | String | m |
variable | Th_230_D_CONC_BOTTLE_tf6m7p | float | ||
attribute | Th_230_D_CONC_BOTTLE_tf6m7p | _FillValue | float | NaN |
attribute | Th_230_D_CONC_BOTTLE_tf6m7p | actual_range | float | 0.21, 31.56 |
attribute | Th_230_D_CONC_BOTTLE_tf6m7p | bcodmo_name | String | trace_element_conc |
attribute | Th_230_D_CONC_BOTTLE_tf6m7p | description | String | Dissolved Th-230 concentration |
attribute | Th_230_D_CONC_BOTTLE_tf6m7p | long_name | String | Th 230 D CONC BOTTLE Tf6m7p |
attribute | Th_230_D_CONC_BOTTLE_tf6m7p | units | String | uBq/kg |
variable | SD1_Th_230_D_CONC_BOTTLE_tf6m7p | float | ||
attribute | SD1_Th_230_D_CONC_BOTTLE_tf6m7p | _FillValue | float | NaN |
attribute | SD1_Th_230_D_CONC_BOTTLE_tf6m7p | actual_range | float | 0.07, 0.76 |
attribute | SD1_Th_230_D_CONC_BOTTLE_tf6m7p | bcodmo_name | String | trace_element_conc |
attribute | SD1_Th_230_D_CONC_BOTTLE_tf6m7p | description | String | One standard deviation of Th_230_D_CONC_BOTTLE_tf6m7p |
attribute | SD1_Th_230_D_CONC_BOTTLE_tf6m7p | long_name | String | SD1 Th 230 D CONC BOTTLE Tf6m7p |
attribute | SD1_Th_230_D_CONC_BOTTLE_tf6m7p | units | String | uBq/kg |
variable | Flag_Th_230_D_CONC_BOTTLE_tf6m7p | byte | ||
attribute | Flag_Th_230_D_CONC_BOTTLE_tf6m7p | _FillValue | byte | 127 |
attribute | Flag_Th_230_D_CONC_BOTTLE_tf6m7p | actual_range | byte | 1, 1 |
attribute | Flag_Th_230_D_CONC_BOTTLE_tf6m7p | bcodmo_name | String | q_flag |
attribute | Flag_Th_230_D_CONC_BOTTLE_tf6m7p | colorBarMaximum | double | 150.0 |
attribute | Flag_Th_230_D_CONC_BOTTLE_tf6m7p | colorBarMinimum | double | 0.0 |
attribute | Flag_Th_230_D_CONC_BOTTLE_tf6m7p | description | String | Quality flag for Th_230_D_CONC_BOTTLE_tf6m7p |
attribute | Flag_Th_230_D_CONC_BOTTLE_tf6m7p | long_name | String | Flag Th 230 D CONC BOTTLE Tf6m7p |
attribute | Flag_Th_230_D_CONC_BOTTLE_tf6m7p | units | String | unitless |
variable | Th_232_D_CONC_BOTTLE_lffbvx | float | ||
attribute | Th_232_D_CONC_BOTTLE_lffbvx | _FillValue | float | NaN |
attribute | Th_232_D_CONC_BOTTLE_lffbvx | actual_range | float | 0.0028, 0.2242 |
attribute | Th_232_D_CONC_BOTTLE_lffbvx | bcodmo_name | String | trace_element_conc |
attribute | Th_232_D_CONC_BOTTLE_lffbvx | description | String | Dissolved Th-232 concentration |
attribute | Th_232_D_CONC_BOTTLE_lffbvx | long_name | String | Th 232 D CONC BOTTLE Lffbvx |
attribute | Th_232_D_CONC_BOTTLE_lffbvx | units | String | pmol/kg |
variable | SD1_Th_232_D_CONC_BOTTLE_lffbvx | float | ||
attribute | SD1_Th_232_D_CONC_BOTTLE_lffbvx | _FillValue | float | NaN |
attribute | SD1_Th_232_D_CONC_BOTTLE_lffbvx | actual_range | float | 0.0047, 0.0081 |
attribute | SD1_Th_232_D_CONC_BOTTLE_lffbvx | bcodmo_name | String | trace_element_conc |
attribute | SD1_Th_232_D_CONC_BOTTLE_lffbvx | description | String | One standard deviation of Th_232_D_CONC_BOTTLE_lffbvx |
attribute | SD1_Th_232_D_CONC_BOTTLE_lffbvx | long_name | String | SD1 Th 232 D CONC BOTTLE Lffbvx |
attribute | SD1_Th_232_D_CONC_BOTTLE_lffbvx | units | String | pmol/kg |
variable | Flag_Th_232_D_CONC_BOTTLE_lffbvx | byte | ||
attribute | Flag_Th_232_D_CONC_BOTTLE_lffbvx | _FillValue | byte | 127 |
attribute | Flag_Th_232_D_CONC_BOTTLE_lffbvx | actual_range | byte | 1, 1 |
attribute | Flag_Th_232_D_CONC_BOTTLE_lffbvx | bcodmo_name | String | q_flag |
attribute | Flag_Th_232_D_CONC_BOTTLE_lffbvx | colorBarMaximum | double | 150.0 |
attribute | Flag_Th_232_D_CONC_BOTTLE_lffbvx | colorBarMinimum | double | 0.0 |
attribute | Flag_Th_232_D_CONC_BOTTLE_lffbvx | description | String | Quality flag for Th_232_D_CONC_BOTTLE_lffbvx |
attribute | Flag_Th_232_D_CONC_BOTTLE_lffbvx | long_name | String | Flag Th 232 D CONC BOTTLE Lffbvx |
attribute | Flag_Th_232_D_CONC_BOTTLE_lffbvx | units | String | unitless |
variable | Pa_231_D_CONC_BOTTLE_rrjlxc | float | ||
attribute | Pa_231_D_CONC_BOTTLE_rrjlxc | _FillValue | float | NaN |
attribute | Pa_231_D_CONC_BOTTLE_rrjlxc | actual_range | float | 0.3, 8.89 |
attribute | Pa_231_D_CONC_BOTTLE_rrjlxc | bcodmo_name | String | trace_element_conc |
attribute | Pa_231_D_CONC_BOTTLE_rrjlxc | description | String | Dissolved Pa-231 concentration |
attribute | Pa_231_D_CONC_BOTTLE_rrjlxc | long_name | String | Pa 231 D CONC BOTTLE Rrjlxc |
attribute | Pa_231_D_CONC_BOTTLE_rrjlxc | units | String | uBq/kg |
variable | SD1_Pa_231_D_CONC_BOTTLE_rrjlxc | float | ||
attribute | SD1_Pa_231_D_CONC_BOTTLE_rrjlxc | _FillValue | float | NaN |
attribute | SD1_Pa_231_D_CONC_BOTTLE_rrjlxc | actual_range | float | 0.03, 0.3 |
attribute | SD1_Pa_231_D_CONC_BOTTLE_rrjlxc | bcodmo_name | String | trace_element_conc |
attribute | SD1_Pa_231_D_CONC_BOTTLE_rrjlxc | description | String | One standard deviation of Pa_231_D_CONC_BOTTLE_rrjlxc |
attribute | SD1_Pa_231_D_CONC_BOTTLE_rrjlxc | long_name | String | SD1 Pa 231 D CONC BOTTLE Rrjlxc |
attribute | SD1_Pa_231_D_CONC_BOTTLE_rrjlxc | units | String | uBq/kg |
variable | Flag_Pa_231_D_CONC_BOTTLE_rrjlxc | byte | ||
attribute | Flag_Pa_231_D_CONC_BOTTLE_rrjlxc | _FillValue | byte | 127 |
attribute | Flag_Pa_231_D_CONC_BOTTLE_rrjlxc | actual_range | byte | 1, 1 |
attribute | Flag_Pa_231_D_CONC_BOTTLE_rrjlxc | bcodmo_name | String | q_flag |
attribute | Flag_Pa_231_D_CONC_BOTTLE_rrjlxc | colorBarMaximum | double | 150.0 |
attribute | Flag_Pa_231_D_CONC_BOTTLE_rrjlxc | colorBarMinimum | double | 0.0 |
attribute | Flag_Pa_231_D_CONC_BOTTLE_rrjlxc | description | String | Quality flag for Pa_231_D_CONC_BOTTLE_rrjlxc |
attribute | Flag_Pa_231_D_CONC_BOTTLE_rrjlxc | long_name | String | Flag Pa 231 D CONC BOTTLE Rrjlxc |
attribute | Flag_Pa_231_D_CONC_BOTTLE_rrjlxc | units | String | unitless |
variable | Th_230_D_XS_CONC_BOTTLE | float | ||
attribute | Th_230_D_XS_CONC_BOTTLE | _FillValue | float | NaN |
attribute | Th_230_D_XS_CONC_BOTTLE | actual_range | float | 0.21, 31.46 |
attribute | Th_230_D_XS_CONC_BOTTLE | bcodmo_name | String | trace_element_conc |
attribute | Th_230_D_XS_CONC_BOTTLE | description | String | Dissolved Th-230 concentration corrected for the dissolution of lithogenic minerals, thereby isolating the dissolved Th-230 produced by decay of dissolved uranium (see metadata for full explanation) |
attribute | Th_230_D_XS_CONC_BOTTLE | long_name | String | Th 230 D XS CONC BOTTLE |
attribute | Th_230_D_XS_CONC_BOTTLE | units | String | uBq/kg |
variable | SD1_Th_230_D_XS_CONC_BOTTLE | float | ||
attribute | SD1_Th_230_D_XS_CONC_BOTTLE | _FillValue | float | NaN |
attribute | SD1_Th_230_D_XS_CONC_BOTTLE | actual_range | float | 0.07, 0.76 |
attribute | SD1_Th_230_D_XS_CONC_BOTTLE | bcodmo_name | String | trace_element_conc |
attribute | SD1_Th_230_D_XS_CONC_BOTTLE | description | String | One standard deviation of Th_230_D_XS_CONC_BOTTLE |
attribute | SD1_Th_230_D_XS_CONC_BOTTLE | long_name | String | SD1 Th 230 D XS CONC BOTTLE |
attribute | SD1_Th_230_D_XS_CONC_BOTTLE | units | String | uBq/kg |
variable | Flag_Th_230_D_XS_CONC_BOTTLE | byte | ||
attribute | Flag_Th_230_D_XS_CONC_BOTTLE | _FillValue | byte | 127 |
attribute | Flag_Th_230_D_XS_CONC_BOTTLE | actual_range | byte | 1, 1 |
attribute | Flag_Th_230_D_XS_CONC_BOTTLE | bcodmo_name | String | q_flag |
attribute | Flag_Th_230_D_XS_CONC_BOTTLE | colorBarMaximum | double | 150.0 |
attribute | Flag_Th_230_D_XS_CONC_BOTTLE | colorBarMinimum | double | 0.0 |
attribute | Flag_Th_230_D_XS_CONC_BOTTLE | description | String | Quality flag for Th_230_D_XS_CONC_BOTTLE |
attribute | Flag_Th_230_D_XS_CONC_BOTTLE | long_name | String | Flag Th 230 D XS CONC BOTTLE |
attribute | Flag_Th_230_D_XS_CONC_BOTTLE | units | String | unitless |
variable | Pa_231_D_XS_CONC_BOTTLE | float | ||
attribute | Pa_231_D_XS_CONC_BOTTLE | _FillValue | float | NaN |
attribute | Pa_231_D_XS_CONC_BOTTLE | actual_range | float | 0.3, 8.89 |
attribute | Pa_231_D_XS_CONC_BOTTLE | bcodmo_name | String | trace_element_conc |
attribute | Pa_231_D_XS_CONC_BOTTLE | description | String | Dissolved Pa-231 concentration corrected for the dissolution of lithogenic minerals (see metadata for full explanation) |
attribute | Pa_231_D_XS_CONC_BOTTLE | long_name | String | Pa 231 D XS CONC BOTTLE |
attribute | Pa_231_D_XS_CONC_BOTTLE | units | String | uBq/kg |
variable | SD1_Pa_231_D_XS_CONC_BOTTLE | float | ||
attribute | SD1_Pa_231_D_XS_CONC_BOTTLE | _FillValue | float | NaN |
attribute | SD1_Pa_231_D_XS_CONC_BOTTLE | actual_range | float | 0.03, 0.3 |
attribute | SD1_Pa_231_D_XS_CONC_BOTTLE | bcodmo_name | String | trace_element_conc |
attribute | SD1_Pa_231_D_XS_CONC_BOTTLE | description | String | One standard deviation of Pa_231_D_XS_CONC_BOTTLE |
attribute | SD1_Pa_231_D_XS_CONC_BOTTLE | long_name | String | SD1 Pa 231 D XS CONC BOTTLE |
attribute | SD1_Pa_231_D_XS_CONC_BOTTLE | units | String | uBq/kg |
variable | Flag_Pa_231_D_XS_CONC_BOTTLE | byte | ||
attribute | Flag_Pa_231_D_XS_CONC_BOTTLE | _FillValue | byte | 127 |
attribute | Flag_Pa_231_D_XS_CONC_BOTTLE | actual_range | byte | 1, 1 |
attribute | Flag_Pa_231_D_XS_CONC_BOTTLE | bcodmo_name | String | q_flag |
attribute | Flag_Pa_231_D_XS_CONC_BOTTLE | colorBarMaximum | double | 150.0 |
attribute | Flag_Pa_231_D_XS_CONC_BOTTLE | colorBarMinimum | double | 0.0 |
attribute | Flag_Pa_231_D_XS_CONC_BOTTLE | description | String | Quality flag for Pa_231_D_XS_CONC_BOTTLE |
attribute | Flag_Pa_231_D_XS_CONC_BOTTLE | long_name | String | Flag Pa 231 D XS CONC BOTTLE |
attribute | Flag_Pa_231_D_XS_CONC_BOTTLE | units | String | unitless |
The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.