Marine Isotope Stage 5e diatom assemblages in marine sediment core TPC290 (-55.55 degN, -45.02 degE, Cruise JR48) ...
This dataset presents the relative diatom abundances of 55 species/groups from the 132-120 ka interval in marine sediment core TPC290 (-55.55 degN, -45.02 degE). This age interval corresponds to the peak of Marine Isotope Stage 5e (130- 116 ka). Microscope slides were prepared using a method adapted...
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UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation
2021
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Online Access: | https://dx.doi.org/10.5285/d7c00bea-659a-426e-942f-821f6517c449 https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01452 |
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ftdatacite:10.5285/d7c00bea-659a-426e-942f-821f6517c449 2023-06-11T04:17:02+02:00 Marine Isotope Stage 5e diatom assemblages in marine sediment core TPC290 (-55.55 degN, -45.02 degE, Cruise JR48) ... Chadwick, Matthew Allen, Claire 2021 text/plain https://dx.doi.org/10.5285/d7c00bea-659a-426e-942f-821f6517c449 https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01452 en eng UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation https://www.bas.ac.uk/project/climate-and-ice-during-the-last-interglacial https://www.bodc.ac.uk/resources/inventories/cruise_inventory/reports/jr48.pdf https://www.bas.ac.uk/project/climate-and-ice-during-the-last-interglacial https://dx.doi.org/10.5285/7731791e-ca4d-43e5-95f7-6e6275e880bf https://dx.doi.org/10.5285/05db2c67-99f0-4556-86bf-58b0e84f4cd7 https://dx.doi.org/10.5285/410f4e27-3214-466f-9de3-e19848d8c5c2 https://dx.doi.org/10.5285/6106dabc-51af-41c5-866c-ce8c9e401fd9 https://dx.doi.org/10.5285/324137d3-cfc5-4cf6-a360-1a293a3e9ed6 https://dx.doi.org/10.5285/f8f7bbf7-bd86-45e5-bf22-f7fc327c94bf https://dx.doi.org/10.5285/a1a6a674-823e-46f9-b345-6635a0e04220 https://dx.doi.org/10.5285/fe815073-28ee-462d-bee3-09e0da2f3866 https://www.bodc.ac.uk/resources/inventories/cruise_inventory/reports/jr48.pdf https://dx.doi.org/10.1007/bf00678093 https://dx.doi.org/10.1016/s0025-3227(01)00141-4 Open Government Licence V3.0 http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ "EARTH SCIENCE","BIOLOGICAL CLASSIFICATION","PROTISTS","DIATOMS" Diatoms Interglacial Sediment core Southern Ocean Diatoms,Interglacial,Sediment core,Southern Ocean dataset Dataset 2021 ftdatacite https://doi.org/10.5285/d7c00bea-659a-426e-942f-821f6517c44910.5285/7731791e-ca4d-43e5-95f7-6e6275e880bf10.5285/05db2c67-99f0-4556-86bf-58b0e84f4cd710.5285/410f4e27-3214-466f-9de3-e19848d8c5c210.5285/6106dabc-51af-41c5-866c-ce8c9e401fd910.5285/324137d3-cf 2023-06-01T12:18:17Z This dataset presents the relative diatom abundances of 55 species/groups from the 132-120 ka interval in marine sediment core TPC290 (-55.55 degN, -45.02 degE). This age interval corresponds to the peak of Marine Isotope Stage 5e (130- 116 ka). Microscope slides were prepared using a method adapted from Scherer (1994) and 300+ diatom valves were counted for each depth sample to produce the relative percentage abundance of each diatom species/group. This project was funded by the UK Natural Environment Research Council Grant NE/L002531/1 ... : Sediment core material was collected on Cruise JR48 (2000) of the RRS James Clark Ross (https://www.bodc.ac.uk/resources/inventories/cruise_inventory/reports/jr48.pdf). For the diatom assemblage data, microscope slides were produced using a method adapted from Scherer (1994). Samples of 7-20 mg were exposed to 10% Hydrochloric acid to remove any carbonate, 30% Hydrogen peroxide to break down organic material and a 4% Sodium Hexametaphosphate solution to promote disaggregation and placed in warm water bath for minimum 12 hours. The material was homogenised into a ~10cm water column and allowed to settle randomly onto coverslips over a minimum of 4 hours. The water was drained away and coverslips were mounted on microscope slides with Norland Optical Adhesive (NOA 61). Slides were investigated with a light microscope (Olympus BH-2 at x1000 magnification) and a minimum of 300 diatom valves were counted for each sample. Age Model Pugh et al. (2009) align core TPC290 to the EDC3 chronology by correlating the ... Dataset Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Olympus ENVELOPE(156.767,156.767,-80.217,-80.217) Southern Ocean |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
"EARTH SCIENCE","BIOLOGICAL CLASSIFICATION","PROTISTS","DIATOMS" Diatoms Interglacial Sediment core Southern Ocean |
spellingShingle |
"EARTH SCIENCE","BIOLOGICAL CLASSIFICATION","PROTISTS","DIATOMS" Diatoms Interglacial Sediment core Southern Ocean Chadwick, Matthew Allen, Claire Marine Isotope Stage 5e diatom assemblages in marine sediment core TPC290 (-55.55 degN, -45.02 degE, Cruise JR48) ... |
topic_facet |
"EARTH SCIENCE","BIOLOGICAL CLASSIFICATION","PROTISTS","DIATOMS" Diatoms Interglacial Sediment core Southern Ocean |
description |
This dataset presents the relative diatom abundances of 55 species/groups from the 132-120 ka interval in marine sediment core TPC290 (-55.55 degN, -45.02 degE). This age interval corresponds to the peak of Marine Isotope Stage 5e (130- 116 ka). Microscope slides were prepared using a method adapted from Scherer (1994) and 300+ diatom valves were counted for each depth sample to produce the relative percentage abundance of each diatom species/group. This project was funded by the UK Natural Environment Research Council Grant NE/L002531/1 ... : Sediment core material was collected on Cruise JR48 (2000) of the RRS James Clark Ross (https://www.bodc.ac.uk/resources/inventories/cruise_inventory/reports/jr48.pdf). For the diatom assemblage data, microscope slides were produced using a method adapted from Scherer (1994). Samples of 7-20 mg were exposed to 10% Hydrochloric acid to remove any carbonate, 30% Hydrogen peroxide to break down organic material and a 4% Sodium Hexametaphosphate solution to promote disaggregation and placed in warm water bath for minimum 12 hours. The material was homogenised into a ~10cm water column and allowed to settle randomly onto coverslips over a minimum of 4 hours. The water was drained away and coverslips were mounted on microscope slides with Norland Optical Adhesive (NOA 61). Slides were investigated with a light microscope (Olympus BH-2 at x1000 magnification) and a minimum of 300 diatom valves were counted for each sample. Age Model Pugh et al. (2009) align core TPC290 to the EDC3 chronology by correlating the ... |
format |
Dataset |
author |
Chadwick, Matthew Allen, Claire |
author_facet |
Chadwick, Matthew Allen, Claire |
author_sort |
Chadwick, Matthew |
title |
Marine Isotope Stage 5e diatom assemblages in marine sediment core TPC290 (-55.55 degN, -45.02 degE, Cruise JR48) ... |
title_short |
Marine Isotope Stage 5e diatom assemblages in marine sediment core TPC290 (-55.55 degN, -45.02 degE, Cruise JR48) ... |
title_full |
Marine Isotope Stage 5e diatom assemblages in marine sediment core TPC290 (-55.55 degN, -45.02 degE, Cruise JR48) ... |
title_fullStr |
Marine Isotope Stage 5e diatom assemblages in marine sediment core TPC290 (-55.55 degN, -45.02 degE, Cruise JR48) ... |
title_full_unstemmed |
Marine Isotope Stage 5e diatom assemblages in marine sediment core TPC290 (-55.55 degN, -45.02 degE, Cruise JR48) ... |
title_sort |
marine isotope stage 5e diatom assemblages in marine sediment core tpc290 (-55.55 degn, -45.02 dege, cruise jr48) ... |
publisher |
UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation |
publishDate |
2021 |
url |
https://dx.doi.org/10.5285/d7c00bea-659a-426e-942f-821f6517c449 https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01452 |
long_lat |
ENVELOPE(156.767,156.767,-80.217,-80.217) |
geographic |
Olympus Southern Ocean |
geographic_facet |
Olympus Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
https://www.bas.ac.uk/project/climate-and-ice-during-the-last-interglacial https://www.bodc.ac.uk/resources/inventories/cruise_inventory/reports/jr48.pdf https://www.bas.ac.uk/project/climate-and-ice-during-the-last-interglacial https://dx.doi.org/10.5285/7731791e-ca4d-43e5-95f7-6e6275e880bf https://dx.doi.org/10.5285/05db2c67-99f0-4556-86bf-58b0e84f4cd7 https://dx.doi.org/10.5285/410f4e27-3214-466f-9de3-e19848d8c5c2 https://dx.doi.org/10.5285/6106dabc-51af-41c5-866c-ce8c9e401fd9 https://dx.doi.org/10.5285/324137d3-cfc5-4cf6-a360-1a293a3e9ed6 https://dx.doi.org/10.5285/f8f7bbf7-bd86-45e5-bf22-f7fc327c94bf https://dx.doi.org/10.5285/a1a6a674-823e-46f9-b345-6635a0e04220 https://dx.doi.org/10.5285/fe815073-28ee-462d-bee3-09e0da2f3866 https://www.bodc.ac.uk/resources/inventories/cruise_inventory/reports/jr48.pdf https://dx.doi.org/10.1007/bf00678093 https://dx.doi.org/10.1016/s0025-3227(01)00141-4 |
op_rights |
Open Government Licence V3.0 http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ |
op_doi |
https://doi.org/10.5285/d7c00bea-659a-426e-942f-821f6517c44910.5285/7731791e-ca4d-43e5-95f7-6e6275e880bf10.5285/05db2c67-99f0-4556-86bf-58b0e84f4cd710.5285/410f4e27-3214-466f-9de3-e19848d8c5c210.5285/6106dabc-51af-41c5-866c-ce8c9e401fd910.5285/324137d3-cf |
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1768375827324469248 |