Data

Radiolarian abundance counts on Last Glacial Maximum core samples

Australian Ocean Data Network
Rogers, John ; De Deckker, Patrick, Prof
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=https://catalogue.aodn.org.au:443/geonetwork/srv/api/records/d3e297b0-1f8b-11dc-8df0-00188b4c0af8&rft.title=Radiolarian abundance counts on Last Glacial Maximum core samples&rft.identifier=https://catalogue.aodn.org.au:443/geonetwork/srv/api/records/d3e297b0-1f8b-11dc-8df0-00188b4c0af8&rft.description=Abundance counts by taxon of radiolaria from six Eastern Indian Ocean core samples dated to the last glacial maximum. The samples were selected because they were also used for the estimatation of sea-surface temperature by Barrows and Juggins (2005) and thus could provide some confirmation of the estimates made using the radiolarian transfer function.Maintenance and Update Frequency: irregularStatement: Radiolaria were isolated by digestion in 10% HCl, followed by filtration through a 63um filter. Slide sample were examined under x100 magnification (or greater if required). Parameters: Core code, core latitude (decimal), core longitude (decimal), depth of seabed (m), depth of last glacial maximum in core (cm), observed radiolaria taxa, raw counts of each species in each sample, sample totals.&rft.creator=Rogers, John &rft.creator=De Deckker, Patrick, Prof &rft.date=2007&rft.coverage=115.365,-16.849 108.159,-24.509 114.837,-31.410 112.592,-25.241 115.365,-16.849&rft.coverage=westlimit=108; southlimit=-31.5; eastlimit=115.5; northlimit=-16.5&rft.coverage=westlimit=108; southlimit=-31.5; eastlimit=115.5; northlimit=-16.5&rft.coverage=uplimit=2852; downlimit=837&rft.coverage=uplimit=2852; downlimit=837&rft_rights=Creative Commons Attribution 2.5 Australia License http://creativecommons.org/licenses/by/2.5/au/&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_subject=environment&rft_subject=Oceans | Marine Biology | Marine Microbiota&rft_subject=MICROFOSSILS&rft_subject=EARTH SCIENCE&rft_subject=PALEOCLIMATE&rft_subject=OCEAN/LAKE RECORDS&rft_subject=ALKALINITY&rft_subject=OCEANS&rft_subject=OCEAN CHEMISTRY&rft_subject=DISSOLVED GASES&rft_subject=NITRATE&rft_subject=NUTRIENTS&rft_subject=OXYGEN&rft_subject=Radiolaria&rft_subject=latitude&rft_subject=longitude&rft_subject=sea_floor_depth_below_sea_surface&rft_subject=depth_of_last_glacial_maximum_in_core&rft_subject=taxonomic_group_count&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).

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Full description

Abundance counts by taxon of radiolaria from six Eastern Indian Ocean core samples dated to the last glacial maximum. The samples were selected because they were also used for the estimatation of sea-surface temperature by Barrows and Juggins (2005) and thus could provide some confirmation of the estimates made using the radiolarian transfer function.

Lineage

Maintenance and Update Frequency: irregular
Statement: Radiolaria were isolated by digestion in 10% HCl, followed by filtration through a 63um filter. Slide sample were examined under x100 magnification (or greater if required). Parameters: Core code, core latitude (decimal), core longitude (decimal), depth of seabed (m), depth of last glacial maximum in core (cm), observed radiolaria taxa, raw counts of each species in each sample, sample totals.

Notes

Credit
Funded by The Australian Research Council (ARC)
Credit
The Australian National University (ANU)
Credit
National Oceanographic and Atmospheric Administration (NOAA)
Purpose
Investigation of quaternary palaeo-environmental oceanographic parameters

Issued: 21 06 2007

Data time period: 01 10 1995 to 29 02 1996

This dataset is part of a larger collection

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115.365,-16.849 108.159,-24.509 114.837,-31.41 112.592,-25.241 115.365,-16.849

111.762,-24.1295

115.5,-16.5 115.5,-31.5 108,-31.5 108,-16.5 115.5,-16.5

111.75,-24

text: westlimit=108; southlimit=-31.5; eastlimit=115.5; northlimit=-16.5

text: uplimit=2852; downlimit=837

Subjects
Alkalinity | Dissolved Gases | EARTH SCIENCE | Microfossils | Nitrate | Nutrients | OCEAN CHEMISTRY | OCEAN/LAKE RECORDS | OCEANS | Oxygen | Oceans | Marine Biology | Marine Microbiota | PALEOCLIMATE | Radiolaria | depth_of_last_glacial_maximum_in_core | environment | latitude | longitude | sea_floor_depth_below_sea_surface | taxonomic_group_count |

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Other Information
(LGM Taxa.xls)

url : https://catalogue.aodn.org.au:443/geonetwork/srv/api/records/d3e297b0-1f8b-11dc-8df0-00188b4c0af8/attachments/LGM Taxa.xls

Core data - Indian Ocean (aodn:bluenet_datasets_indian_ocean)

url : http://geoserver-123.aodn.org.au/geoserver/wms

Identifiers
  • global : d3e297b0-1f8b-11dc-8df0-00188b4c0af8