Diatom and coccolithophore assemblages from archival sediment trap samples of the Subtropical and Subantarctic Southwest Pacific
Some minor coccolith dissolution is presumed to have occurred in the SCR traps, though coccoliths were still abundant and identifiable. This spreadsheet contains species lists and counts from four sediment trap records. The sediment traps were deployed for ~1 year north and south of the Chatham Rise...
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Online Access: | https://researchdata.edu.au/diatom-coccolithophore-assemblages-southwest-pacific/1329397 https://data.aad.gov.au/metadata/records/WILKS_2018_Chatham_sedimenttraps_specieslist https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=WILKS_2018_Chatham_sedimenttraps_specieslist https://data.aad.gov.au/eds/5206/download |
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ftands:oai:ands.org.au::1329397 2023-05-15T18:25:54+02:00 Diatom and coccolithophore assemblages from archival sediment trap samples of the Subtropical and Subantarctic Southwest Pacific AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-40.71396; southlimit=-45.39845; westlimit=174.90234; eastLimit=179.73633 Temporal: From 1996-06-17 to 1997-05-07 https://researchdata.edu.au/diatom-coccolithophore-assemblages-southwest-pacific/1329397 https://data.aad.gov.au/metadata/records/WILKS_2018_Chatham_sedimenttraps_specieslist https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=WILKS_2018_Chatham_sedimenttraps_specieslist https://data.aad.gov.au/eds/5206/download unknown Australian Ocean Data Network https://researchdata.edu.au/diatom-coccolithophore-assemblages-southwest-pacific/1329397 475c565b-c6a1-405b-b574-8826c1d63446 https://data.aad.gov.au/metadata/records/WILKS_2018_Chatham_sedimenttraps_specieslist https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=WILKS_2018_Chatham_sedimenttraps_specieslist https://data.aad.gov.au/eds/5206/download https://data.aad.gov.au biota oceans DIATOMS EARTH SCIENCE BIOLOGICAL CLASSIFICATION PLANTS MICROALGAE COCCOLITHOPHORES HAPTOPHYTES MARINE SEDIMENTS RADIOLARIANS PROTISTS AMOEBOIDS PHYTOPLANKTON PLANKTON SILICOFLAGELLATES SEDIMENT TRAPS SHIPS AMD/AU AMD CEOS CONTINENT > AUSTRALIA/NEW ZEALAND OCEAN > PACIFIC OCEAN GEOGRAPHIC REGION > POLAR SOUTHERN OCEAN dataset ftands 2020-12-14T23:43:43Z Some minor coccolith dissolution is presumed to have occurred in the SCR traps, though coccoliths were still abundant and identifiable. This spreadsheet contains species lists and counts from four sediment trap records. The sediment traps were deployed for ~1 year north and south of the Chatham Rise, New Zealand, between 1996 and 1997. Sheets 1a and 1b refer to North Chatham Rise (NCR). 1a = the 300m trap. 1b = the 1000m trap. Sheets 2a and 2b are for the South Chatham Rise traps (SCR). 2a= 300m, 2b= 1000m. Counting was undertaken on 1/16th splits. Material was cleaned of organics before diatom counting under light microscopy. Coccolith counting on uncleaned material was only undertaken at the 300m traps. Radiolarians and silicoflagellates were counted but not identified. Diatoms and coccoliths were counted along non-overlapping transects until 300 specimens had been counted per sample, or until 10 transects had been made. This dataset includes counts of diatom, coccolithophores, radiolarians and silicoflagellates for four sediment trap records- North Chatham Rise (NCR) and South Chatham Rise (SCR) at two trap depths each (300 m and 1000 m). It is intended as supplementary material to Wilks et al. 2018 (submitted) "Diatom and coccolithophore assemblages from archival sediment trap samples of the Subtropical and Subantarctic Southwest Pacific." Numbers are raw count per sample cup. Authorities are given. Coordinates of traps given in degrees, minutes and seconds. A baseline record of exported phytoplankton assemblages in the New Zealand region. Dataset Southern Ocean Research Data Australia (Australian National Data Service - ANDS) New Zealand Pacific Southern Ocean ENVELOPE(174.90234,179.73633,-40.71396,-45.39845) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota oceans DIATOMS EARTH SCIENCE BIOLOGICAL CLASSIFICATION PLANTS MICROALGAE COCCOLITHOPHORES HAPTOPHYTES MARINE SEDIMENTS RADIOLARIANS PROTISTS AMOEBOIDS PHYTOPLANKTON PLANKTON SILICOFLAGELLATES SEDIMENT TRAPS SHIPS AMD/AU AMD CEOS CONTINENT > AUSTRALIA/NEW ZEALAND OCEAN > PACIFIC OCEAN GEOGRAPHIC REGION > POLAR SOUTHERN OCEAN |
spellingShingle |
biota oceans DIATOMS EARTH SCIENCE BIOLOGICAL CLASSIFICATION PLANTS MICROALGAE COCCOLITHOPHORES HAPTOPHYTES MARINE SEDIMENTS RADIOLARIANS PROTISTS AMOEBOIDS PHYTOPLANKTON PLANKTON SILICOFLAGELLATES SEDIMENT TRAPS SHIPS AMD/AU AMD CEOS CONTINENT > AUSTRALIA/NEW ZEALAND OCEAN > PACIFIC OCEAN GEOGRAPHIC REGION > POLAR SOUTHERN OCEAN Diatom and coccolithophore assemblages from archival sediment trap samples of the Subtropical and Subantarctic Southwest Pacific |
topic_facet |
biota oceans DIATOMS EARTH SCIENCE BIOLOGICAL CLASSIFICATION PLANTS MICROALGAE COCCOLITHOPHORES HAPTOPHYTES MARINE SEDIMENTS RADIOLARIANS PROTISTS AMOEBOIDS PHYTOPLANKTON PLANKTON SILICOFLAGELLATES SEDIMENT TRAPS SHIPS AMD/AU AMD CEOS CONTINENT > AUSTRALIA/NEW ZEALAND OCEAN > PACIFIC OCEAN GEOGRAPHIC REGION > POLAR SOUTHERN OCEAN |
description |
Some minor coccolith dissolution is presumed to have occurred in the SCR traps, though coccoliths were still abundant and identifiable. This spreadsheet contains species lists and counts from four sediment trap records. The sediment traps were deployed for ~1 year north and south of the Chatham Rise, New Zealand, between 1996 and 1997. Sheets 1a and 1b refer to North Chatham Rise (NCR). 1a = the 300m trap. 1b = the 1000m trap. Sheets 2a and 2b are for the South Chatham Rise traps (SCR). 2a= 300m, 2b= 1000m. Counting was undertaken on 1/16th splits. Material was cleaned of organics before diatom counting under light microscopy. Coccolith counting on uncleaned material was only undertaken at the 300m traps. Radiolarians and silicoflagellates were counted but not identified. Diatoms and coccoliths were counted along non-overlapping transects until 300 specimens had been counted per sample, or until 10 transects had been made. This dataset includes counts of diatom, coccolithophores, radiolarians and silicoflagellates for four sediment trap records- North Chatham Rise (NCR) and South Chatham Rise (SCR) at two trap depths each (300 m and 1000 m). It is intended as supplementary material to Wilks et al. 2018 (submitted) "Diatom and coccolithophore assemblages from archival sediment trap samples of the Subtropical and Subantarctic Southwest Pacific." Numbers are raw count per sample cup. Authorities are given. Coordinates of traps given in degrees, minutes and seconds. A baseline record of exported phytoplankton assemblages in the New Zealand region. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Diatom and coccolithophore assemblages from archival sediment trap samples of the Subtropical and Subantarctic Southwest Pacific |
title_short |
Diatom and coccolithophore assemblages from archival sediment trap samples of the Subtropical and Subantarctic Southwest Pacific |
title_full |
Diatom and coccolithophore assemblages from archival sediment trap samples of the Subtropical and Subantarctic Southwest Pacific |
title_fullStr |
Diatom and coccolithophore assemblages from archival sediment trap samples of the Subtropical and Subantarctic Southwest Pacific |
title_full_unstemmed |
Diatom and coccolithophore assemblages from archival sediment trap samples of the Subtropical and Subantarctic Southwest Pacific |
title_sort |
diatom and coccolithophore assemblages from archival sediment trap samples of the subtropical and subantarctic southwest pacific |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/diatom-coccolithophore-assemblages-southwest-pacific/1329397 https://data.aad.gov.au/metadata/records/WILKS_2018_Chatham_sedimenttraps_specieslist https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=WILKS_2018_Chatham_sedimenttraps_specieslist https://data.aad.gov.au/eds/5206/download |
op_coverage |
Spatial: northlimit=-40.71396; southlimit=-45.39845; westlimit=174.90234; eastLimit=179.73633 Temporal: From 1996-06-17 to 1997-05-07 |
long_lat |
ENVELOPE(174.90234,179.73633,-40.71396,-45.39845) |
geographic |
New Zealand Pacific Southern Ocean |
geographic_facet |
New Zealand Pacific Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.edu.au/diatom-coccolithophore-assemblages-southwest-pacific/1329397 475c565b-c6a1-405b-b574-8826c1d63446 https://data.aad.gov.au/metadata/records/WILKS_2018_Chatham_sedimenttraps_specieslist https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=WILKS_2018_Chatham_sedimenttraps_specieslist https://data.aad.gov.au/eds/5206/download |
_version_ |
1766207608954290176 |