Nella Dan: SIBEX II Cruise Phytoplankton Data
Progress Code: completed Statement: This voyage is one of six which studied the abundance and distribution of both phytoplankton and Euphausia superba. They provided a good coverage of the area at varying season times and conditions. Data collection: Seven north-south transects were made between 58...
Other Authors: | , , , , , , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
Australian Ocean Data Network
|
Subjects: | |
Online Access: | https://researchdata.edu.au/nella-dan-sibex-phytoplankton-data/2822604 |
id |
ftands:oai:ands.org.au::2822604 |
---|---|
record_format |
openpolar |
spelling |
ftands:oai:ands.org.au::2822604 2024-09-15T18:05:12+00:00 Nella Dan: SIBEX II Cruise Phytoplankton Data AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) Wright, S. (originator) Spatial: westlimit=57; southlimit=-70; eastlimit=94; northlimit=-58 Spatial: uplimit=602; downlimit=0 Temporal: From 1985-01-03 to 1985-01-26 https://researchdata.edu.au/nella-dan-sibex-phytoplankton-data/2822604 unknown Australian Ocean Data Network https://researchdata.edu.au/nella-dan-sibex-phytoplankton-data/2822604 SIBEX_II_phyto AU/AADC > Australian Antarctic Data Centre, Australia biota oceans EARTH SCIENCE > BIOSPHERE > VEGETATION > CHLOROPHYLL BIOLOGICAL CLASSIFICATION > PROTISTS > FLAGELLATES FLAGELLATES > DINOFLAGELLATES PLANTS > MICROALGAE MICROALGAE > DIATOMS ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > PHYTOPLANKTON OCEANS > OCEAN CHEMISTRY > PIGMENTS > Date Time Latitude Longitude Depth Pigment concentration chlorophyllide a chlorophyll c methyl chlorophyllide a phaeophorbide a dataset ftands 2024-08-06T01:58:58Z Progress Code: completed Statement: This voyage is one of six which studied the abundance and distribution of both phytoplankton and Euphausia superba. They provided a good coverage of the area at varying season times and conditions. Data collection: Seven north-south transects were made between 58 degrees and 93 degrees east, with water samples collected at intervals of 5 degrees longitude. A General Oceanics rosette sampler equipped with twelve 5L Niskin botles was used for water collection in the top 200m of the water column. Standard depths for pigment analysis were used; 0, 10, 25, 35, 50, 75, 100, 200m. Temperature and salinity in the vertical profile were also measured, using a Neil Brown Mark 3 CTD. Ship-board processing: The water samples were analysed for oxygen, salinity, nutrients, and phytoplankton species. The remaining 2L to 4L of the water sample were filtered under a slight vacuum (approx. 0.5 atm.) using Whatman GF/F filters (0.7 micro-metre nominal pore size, 47mm diameter), and the filters were then immediately frozen in liquid nitrogen. Post-ship processing: The frozen filter was broken into 5mm diameter pieces, and sonicated in 4mL methanol using a Braun Labsonic 1510 sonicator equipped with a 4mm diameer needle probe (30 seconds at 50W). It was then filtered using a simple centrifugal system, described in Wright, S. and Shearer, J. (1984) Rapid extraction and high-performance liquid chromatography of chlorophylls and cartenoids from marine plankton. Journal of Chromatography 294:281-295. The filter debris was washed with 0.5mL methanol and recentrifuged. The combined extract was filtered through a Millex-HV filter unit (0.5 micro-metre pore size, Millipore Corp.). High performance liquid chromatography (HPLC) was used for pigment analysis. A 200 micro-litre sample of the extract was injected directly into a Waters Associates liquid chromatograph. Two RCM-100 radial compression modules were used in series. The pigments were eluted using a linear gradient from 90:10 acetonitrile:water to ... Dataset Euphausia superba Research Data Australia (Australian National Data Service - ANDS) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota oceans EARTH SCIENCE > BIOSPHERE > VEGETATION > CHLOROPHYLL BIOLOGICAL CLASSIFICATION > PROTISTS > FLAGELLATES FLAGELLATES > DINOFLAGELLATES PLANTS > MICROALGAE MICROALGAE > DIATOMS ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > PHYTOPLANKTON OCEANS > OCEAN CHEMISTRY > PIGMENTS > Date Time Latitude Longitude Depth Pigment concentration chlorophyllide a chlorophyll c methyl chlorophyllide a phaeophorbide a |
spellingShingle |
biota oceans EARTH SCIENCE > BIOSPHERE > VEGETATION > CHLOROPHYLL BIOLOGICAL CLASSIFICATION > PROTISTS > FLAGELLATES FLAGELLATES > DINOFLAGELLATES PLANTS > MICROALGAE MICROALGAE > DIATOMS ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > PHYTOPLANKTON OCEANS > OCEAN CHEMISTRY > PIGMENTS > Date Time Latitude Longitude Depth Pigment concentration chlorophyllide a chlorophyll c methyl chlorophyllide a phaeophorbide a Nella Dan: SIBEX II Cruise Phytoplankton Data |
topic_facet |
biota oceans EARTH SCIENCE > BIOSPHERE > VEGETATION > CHLOROPHYLL BIOLOGICAL CLASSIFICATION > PROTISTS > FLAGELLATES FLAGELLATES > DINOFLAGELLATES PLANTS > MICROALGAE MICROALGAE > DIATOMS ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > PHYTOPLANKTON OCEANS > OCEAN CHEMISTRY > PIGMENTS > Date Time Latitude Longitude Depth Pigment concentration chlorophyllide a chlorophyll c methyl chlorophyllide a phaeophorbide a |
description |
Progress Code: completed Statement: This voyage is one of six which studied the abundance and distribution of both phytoplankton and Euphausia superba. They provided a good coverage of the area at varying season times and conditions. Data collection: Seven north-south transects were made between 58 degrees and 93 degrees east, with water samples collected at intervals of 5 degrees longitude. A General Oceanics rosette sampler equipped with twelve 5L Niskin botles was used for water collection in the top 200m of the water column. Standard depths for pigment analysis were used; 0, 10, 25, 35, 50, 75, 100, 200m. Temperature and salinity in the vertical profile were also measured, using a Neil Brown Mark 3 CTD. Ship-board processing: The water samples were analysed for oxygen, salinity, nutrients, and phytoplankton species. The remaining 2L to 4L of the water sample were filtered under a slight vacuum (approx. 0.5 atm.) using Whatman GF/F filters (0.7 micro-metre nominal pore size, 47mm diameter), and the filters were then immediately frozen in liquid nitrogen. Post-ship processing: The frozen filter was broken into 5mm diameter pieces, and sonicated in 4mL methanol using a Braun Labsonic 1510 sonicator equipped with a 4mm diameer needle probe (30 seconds at 50W). It was then filtered using a simple centrifugal system, described in Wright, S. and Shearer, J. (1984) Rapid extraction and high-performance liquid chromatography of chlorophylls and cartenoids from marine plankton. Journal of Chromatography 294:281-295. The filter debris was washed with 0.5mL methanol and recentrifuged. The combined extract was filtered through a Millex-HV filter unit (0.5 micro-metre pore size, Millipore Corp.). High performance liquid chromatography (HPLC) was used for pigment analysis. A 200 micro-litre sample of the extract was injected directly into a Waters Associates liquid chromatograph. Two RCM-100 radial compression modules were used in series. The pigments were eluted using a linear gradient from 90:10 acetonitrile:water to ... |
author2 |
AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) Wright, S. (originator) |
format |
Dataset |
title |
Nella Dan: SIBEX II Cruise Phytoplankton Data |
title_short |
Nella Dan: SIBEX II Cruise Phytoplankton Data |
title_full |
Nella Dan: SIBEX II Cruise Phytoplankton Data |
title_fullStr |
Nella Dan: SIBEX II Cruise Phytoplankton Data |
title_full_unstemmed |
Nella Dan: SIBEX II Cruise Phytoplankton Data |
title_sort |
nella dan: sibex ii cruise phytoplankton data |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/nella-dan-sibex-phytoplankton-data/2822604 |
op_coverage |
Spatial: westlimit=57; southlimit=-70; eastlimit=94; northlimit=-58 Spatial: uplimit=602; downlimit=0 Temporal: From 1985-01-03 to 1985-01-26 |
genre |
Euphausia superba |
genre_facet |
Euphausia superba |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/nella-dan-sibex-phytoplankton-data/2822604 SIBEX_II_phyto |
_version_ |
1810442792079458304 |