Dataset Overview | National Centers for Environmental Information (NCEI)

Dissolved and large particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise, HLY1502 (GN01), on USCGC Healy (NCEI Accession 0291453)

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This dataset contains data collected on USCGC Healy during cruise HLY1502 in the Arctic Ocean, Bering Sea, and Chukchi Sea from 2015-08-12 to 2015-10-08. These data include depth. The instruments used to collect these data include McLane Pump, Niskin bottle, and Spectrometer. These data were collected by Kanchan Maiti and Wokil Bam of Louisiana State University as part of the "GEOTRACES Arctic Section: Disequilibria between Radium-226, Lead-210 and Polonium-210 in the Arctic Ocean and their implications for trace metal distribution (GEOTRACES Arctic Trace Metal Disequilibria)" and "U.S. Arctic GEOTRACES Study (U.S. GEOTRACES Arctic)" projects and "U.S. GEOTRACES (U.S. GEOTRACES)" program. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2020-04-13.

The following is the text of the dataset description provided by BCO-DMO:

GN01 Po-Pb Dissolved and Large Particles

Dataset Description:
This dataset includes dissolved and large particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise (GN01; HLY1502). These data have been published in Bam et al., 2020.

Dataset Citation

Cite as: Maiti, Kanchan; Bam, Wokil (2024). Dissolved and large particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise, HLY1502 (GN01), on USCGC Healy (NCEI Accession 0291453). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0291453. Accessed [date].

Dataset Identifiers

ISO 19115-2 Metadata

gov.noaa.nodc:0291453

Full Text · XML

Download Data	HTTPS (download) Navigate directly to the URL for data access and direct download. FTP (download) These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP).
Distribution Formats	TSV
Ordering Instructions	Contact NCEI for other distribution options and instructions.
Distributor	NOAA National Centers for Environmental Information +1-301-713-3277 NCEI.Info@noaa.gov
Dataset Point of Contact	NOAA National Centers for Environmental Information ncei.info@noaa.gov

Time Period	2015-08-12 to 2015-10-08
Spatial Bounding Box Coordinates	West: -179.049 East: -148.597 South: 60.224 North: 80.499
Spatial Coverage Map

General Documentation

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Descriptive Information
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Associated Resources

Biological, chemical, physical, biogeochemical, ecological, environmental and other data collected from around the world during historical and contemporary periods of biological and chemical oceanographic exploration and research managed and submitted by the Biological and Chemical Oceanography Data Management Office (BCO-DMO)
- NCEI Collection
  Navigate directly to the URL for data access and direct download.
Maiti, K., Bam, W. (2020) Dissolved and large particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise, HLY1502 (GN01), on USCGC Healy. Biological and Chemical Oceanography Data Management Office (BCO-DMO). Dataset version 2020-04-01. https://doi.org/10.26008/1912/bco-dmo.808151.1
- https://doi.org/10.26008/1912/bco-dmo.808151.1 (download)
  originator dataset

gov.noaa.nodc:BCO-DMO

Publication Dates	publication: 2024-04-20
Data Presentation Form	Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status	Complete - production of the data has been completed Historical archive - data has been stored in an offline storage facility
Data Update Frequency	As needed
Supplemental Information	Acquisition Description: Both the sample collection and analytical methods were done following the GEOTRACES Cookbook (Cutter et al., 2017). Dissolved samples were collected according to GEOTRACES protocol for Po-210 and Pb-210 using ship CTD rosette. Particulate Po-210 and Pb-210 was collected using large volume McLane pumps. Samples were collected on two different filter sizes, small particles (1- 51 µm) and large particles (>51 µm) filtering 500-800 L seawater. This dataset contains data on the large particles. Analytical procedures were performed at Louisiana State University, following the protocol described in GEOTRACES Cookbook, Flynn (1968) and Fleer and Bacon (1984). The counting for Po-210 was done using Canberra Alpha Analyst high-resolution silicon-surface barrier (PIPS). The counting error was less than 10% for all the samples including the tracer.
Purpose	This dataset is available to the public for a wide variety of uses including scientific research and analysis.
Use Limitations	accessLevel: Public Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.

Dataset Citation	Cite as: Maiti, Kanchan; Bam, Wokil (2024). Dissolved and large particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise, HLY1502 (GN01), on USCGC Healy (NCEI Accession 0291453). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0291453. Accessed [date].
Cited Authors	Maiti, Kanchan Louisiana State University Bam, Wokil Louisiana State University
Principal Investigators	Kanchan Maiti Louisiana State University (LSU) Wokil Bam Louisiana State University (LSU)
Contributors	Louisiana State University (LSU)
Resource Providers	Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Points of Contact	Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Publishers	NOAA National Centers for Environmental Information
Acknowledgments	Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OPP-1435376 Award URL: http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1435376

Theme keywords	NODC DATA TYPES THESAURUS DEPTH - OBSERVATION WMO_CategoryCode oceanography BCO-DMO Standard Parameters ISO_DateTime_UTC date depth event latitude longitude quality flag sample identification station time of day trace element concentration Originator Parameter Names End_Date_UTC End_ISO_DateTime_UTC End_Latitude End_Longitude End_Time_UTC Event_ID Flag_Pb_210_D_CONC_BOTTLE_7dsufq Flag_Pb_210_LPT_CONC_PUMP_lb5dhk Flag_Po_210_D_CONC_BOTTLE_ew3ohk Flag_Po_210_LPT_CONC_PUMP_x4etpu Pb_210_D_CONC_BOTTLE_7dsufq Pb_210_LPT_CONC_PUMP_lb5dhk Po_210_D_CONC_BOTTLE_ew3ohk Po_210_LPT_CONC_PUMP_x4etpu SD1_Pb_210_D_CONC_BOTTLE_7dsufq SD1_Pb_210_LPT_CONC_PUMP_lb5dhk SD1_Po_210_D_CONC_BOTTLE_ew3ohk SD1_Po_210_LPT_CONC_PUMP_x4etpu Sample_Depth Sample_ID Start_Date_UTC Start_ISO_DateTime_UTC Start_Latitude Start_Longitude Start_Time_UTC Station_ID
Data Center keywords	NODC COLLECTING INSTITUTION NAMES THESAURUS Louisiana State University NODC SUBMITTING INSTITUTION NAMES THESAURUS Biological and Chemical Oceanography Data Management Office Global Change Master Directory (GCMD) Data Center Keywords BCO-DMO > Biological and Chemical Oceanography Data Management Office
Platform keywords	NODC PLATFORM NAMES THESAURUS USCGC Healy BCO-DMO Platform Names USCGC Healy Global Change Master Directory (GCMD) Platform Keywords Ships ICES/SeaDataNet Ship Codes HEALY (call sign: NEPP, ICES code: 33HQ, 1999)
Instrument keywords	NODC INSTRUMENT TYPES THESAURUS mass spectrometer Niskin bottle BCO-DMO Standard Instruments McLane Pump Niskin bottle Spectrometer Global Change Master Directory (GCMD) Instrument Keywords MASS SPECTROMETERS > MASS SPECTROMETERS NISKIN BOTTLES Originator Instrument Names Alpha Spectroscopy Passivated Implanted Planar Silicon (PIPS) detector large volume McLane pumps unknown (Niskin bottle)
Place keywords	NODC SEA AREA NAMES THESAURUS Arctic Ocean Bering Sea Chukchi Sea Global Change Master Directory (GCMD) Location Keywords OCEAN > ARCTIC OCEAN OCEAN > ARCTIC OCEAN > CHUKCHI SEA OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA Provider Place Names Canada and Makarov Basins of the Arctic Ocean; Dutch Harbor to Dutch Harbor
Project keywords	NODC PROJECT NAMES THESAURUS GEOTRACES BCO-DMO Standard Programs U.S. GEOTRACES (U.S. GEOTRACES) BCO-DMO Standard Projects GEOTRACES Arctic Section: Disequilibria between Radium-226, Lead-210 and Polonium-210 in the Arctic Ocean and their implications for trace metal distribution (GEOTRACES Arctic Trace Metal Disequilibria) U.S. Arctic GEOTRACES Study (U.S. GEOTRACES Arctic) Global Change Master Directory (GCMD) Project Keywords IPY-GEOTRACES > International Polar Year GEOTRACES: An international study of the biogeochemical cycles of Trace Elements and Isotopes in the Arctic and Southern Oceans Provider Cruise IDs HLY1502 Provider Funding Award Information Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OPP-1435376
Keywords	NCEI ACCESSION NUMBER 0291453

Use Constraints	Cite as: Maiti, Kanchan; Bam, Wokil (2024). Dissolved and large particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise, HLY1502 (GN01), on USCGC Healy (NCEI Accession 0291453). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0291453. Accessed [date].
Data License	This dataset is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) License. SPDX License: Creative Commons Attribution 4.0 International (CC-BY-4.0)
Access Constraints	Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Fees	In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.

Lineage information for: dataset
Processing Steps	2024-04-20T20:24:18Z - NCEI Accession 0291453 v1.1 was published.
Output Datasets	NCEI Accession 0291453 v1.1 NCEI Accession 0291453 v1.1 (download) published 2024-04-20T20:24:18Z

Acquisition Information (collection)
Instrument	mass spectrometer Niskin bottle
Platform	USCGC Healy

Last Modified: 2024-05-31T15:15:28Z
For questions about the information on this page, please email: ncei.info@noaa.gov

Dissolved and large particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise, HLY1502 (GN01), on USCGC Healy (NCEI Accession 0291453)

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