Data

Raw counts of diatom species in 18 surface samples collected during the French PACIMA- and Antarctic CRC (South Tasman Rise)- cruise missions

Australian Ocean Data Network
Armand, Leanne ; De Deckker, Patrick ; Pichon, Jean-Jacques
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://catalogue-aodn.prod.aodn.org.au/geonetwork/srv/eng/search?uuid=c300e8f0-5688-11dc-b9db-00188b4c0af8&rft.title=Raw counts of diatom species in 18 surface samples collected during the French PACIMA- and Antarctic CRC (South Tasman Rise)- cruise missions&rft.identifier=http://catalogue-aodn.prod.aodn.org.au/geonetwork/srv/eng/search?uuid=c300e8f0-5688-11dc-b9db-00188b4c0af8&rft.description=Diatom distributions in the polar regions have been attributed to physical and biological processes. To contribute to an existing diatom database (Pichon et al. 1992), 18 sediment surface samples were taken from the French PACIMA- and Antarctic CRC (South Tasman Rise) cruise missions. These samples were then prepared so that the diatoms could be identified and counted. This dataset provides the raw diatom counts for the 18 surface samples collected.Maintenance and Update Frequency: notPlannedStatement: The French PACIMA cruise recovered box core samples, while the Antarctic CRC (South Tasman Rise) cruise collected samples using both piston and box cores. The method used to clean, concentrate and mount diatom material is detailed in the 'methodology' document uploaded with this record.Statement: The LKA Code in the dataset is simply a numerical code of identification used by the author. Numbers recorded indicate raw counts of a particular species, while '0.1' refers to a fragment/presence of a particular species not included in the total counts for the sample. Parameters: Diatom species, LKA code, core code and core coordinates (degree, decimal minutes), depth from which the sample was collected (m), number of each species counted in the sample.&rft.creator=Armand, Leanne &rft.creator=De Deckker, Patrick &rft.creator=Pichon, Jean-Jacques &rft.date=2007&rft.coverage=westlimit=75; southlimit=-60.00; eastlimit=155; northlimit=-40.00&rft.coverage=westlimit=75; southlimit=-60.00; eastlimit=155; northlimit=-40.00&rft.coverage=uplimit=4594; downlimit=384&rft.coverage=uplimit=4594; downlimit=384&rft_rights= http://creativecommons.org/licenses/by/2.5/au/&rft_rights=http://i.creativecommons.org/l/by/2.5/au/88x31.png&rft_rights=WWW:LINK-1.0-http--related&rft_rights=License Graphic&rft_rights=Creative Commons Attribution 2.5 Australia License&rft_rights=http://creativecommons.org/international/au/&rft_rights=WWW:LINK-1.0-http--related&rft_rights=WWW:LINK-1.0-http--related&rft_rights=License Text&rft_rights=The citation in a list of references is: citation author name/s (year metadata published), metadata title. Citation author organisation/s. File identifier and Data accessed at (add http link).&rft_rights=Users are kindly requested to contact the principal investigator for authorisation before utilising or reproducing any material&rft_rights=Creative Commons Attribution 2.5 Australia License http://creativecommons.org/licenses/by/2.5/au&rft_subject=biota&rft_subject=DIATOMS&rft_subject=EARTH SCIENCE&rft_subject=BIOLOGICAL CLASSIFICATION&rft_subject=PLANTS&rft_subject=MICROALGAE&rft_subject=Oceans | Marine Biology | Marine Microbiota&rft_subject=taxonomic_name&rft_subject=taxonomic_group_count&rft_subject=latitude&rft_subject=longitude&rft_subject=depth&rft.type=dataset&rft.language=English Access the data
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The citation in a list of references is: citation author name/s (year metadata published), metadata title. Citation author organisation/s. File identifier and Data accessed at (add http link).

Users are kindly requested to contact the principal investigator for authorisation before utilising or reproducing any material

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Brief description

Diatom distributions in the polar regions have been attributed to physical and biological processes. To contribute to an existing diatom database (Pichon et al. 1992), 18 sediment surface samples were taken from the French PACIMA- and Antarctic CRC (South Tasman Rise) cruise missions. These samples were then prepared so that the diatoms could be identified and counted.

This dataset provides the raw diatom counts for the 18 surface samples collected.

Lineage

Maintenance and Update Frequency: notPlanned
Statement: The French PACIMA cruise recovered box core samples, while the Antarctic CRC (South Tasman Rise) cruise collected samples using both piston and box cores.

The method used to clean, concentrate and mount diatom material is detailed in the 'methodology' document uploaded with this record.
Statement: The LKA Code in the dataset is simply a numerical code of identification used by the author.

Numbers recorded indicate raw counts of a particular species, while '0.1' refers to a fragment/presence of a particular species not included in the total counts for the sample.

Parameters: Diatom species, LKA code, core code and core coordinates (degree, decimal minutes), depth from which the sample was collected (m), number of each species counted in the sample.

Notes

Credit
Institute of Antarctic and Southern Ocean Studies (IASOS)
Credit
Institut Français pour la Recherche et Technologie Polaires (IFRTP)
Credit
Terres Australes et Antarctiques Françaises (TAAF)
Credit
Australian Postrgraduate Research Award (APRA)
Purpose
This experiment was part of a larger study, the aim of which was to provide a considerably modernised interpretation of the southeast Indian Ocean sector during the late Quaternary.

Issued: 30 08 2007

Data time period: 1994 to 1995

This dataset is part of a larger collection

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155,-40 155,-60 75,-60 75,-40 155,-40

115,-50

text: westlimit=75; southlimit=-60.00; eastlimit=155; northlimit=-40.00

text: uplimit=4594; downlimit=384

Subjects
BIOLOGICAL CLASSIFICATION | Diatoms | EARTH SCIENCE | MICROALGAE | Oceans | Marine Biology | Marine Microbiota | PLANTS | biota | depth | latitude | longitude | taxonomic_group_count | taxonomic_name |

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Other Information
Methodology - Preparation of diatom slides (App 1-1.pdf)

uri : https://catalogue.aodn.org.au:443/geonetwork/srv/api/records/c300e8f0-5688-11dc-b9db-00188b4c0af8/attachments/App 1-1.pdf

Raw diatom counts from 18 surface samples (App 2-4 .pdf)

uri : https://catalogue.aodn.org.au:443/geonetwork/srv/api/records/c300e8f0-5688-11dc-b9db-00188b4c0af8/attachments/App 2-4 .pdf

Identifiers
  • global : c300e8f0-5688-11dc-b9db-00188b4c0af8
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