Data

Sediment and geophysical datasets from RV Investigator voyage IN2023_V01

Australian Ocean Data Network
Alix Post (Custodian of) CSIRO (Associated with) CSIRO O&A, Information & Data Centre (Point of contact) CSIRO Oceans & Atmosphere - Hobart (Associated with) CSIRO/NCMI (Associated with)
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Creative Commons Attribution 4.0 (CC-BY)
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Full description

Marine sediment and geophysical data were collected during the Marine National Facility (MNF) RV Investigator voyage IN2023_V01, titled “Antarctic Bottom Water production in the past: Records from marine sediments, Cape Darnley, East Antarctica.” The voyage was conducted between 25 January and 2 March 2023 (AEST), departing from Fremantle and returning to Hobart, with operations focused in the Cape Darnley region of East Antarctica.

The primary objective of the voyage was to reconstruct past Antarctic Bottom Water production using geological records preserved in marine sediments. Data collected include measurements from kasten and piston sediment cores, supporting sedimentological and geophysical analyses relevant to paleoceanographic and paleoclimate research.

These datasets contribute to improved understanding of sedimentary processes and deep-water formation in the Southern Ocean and are made discoverable through linked national data repositories and this archive.

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Maintenance and Update Frequency: notPlanned

Notes

Credit
Alix Post (Geoscience Australia). These data were collected on the Marine National Facility (MNF) RV Investigator voyage IN2023_V01. Data is made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data is supplied 'as is' without any warranty or guarantee except as required by law to be given to you. The data may not be free of error, comprehensive, current or appropriate for your particular purpose. You accept all risk and responsibility for its use. ATTRIBUTION STATEMENT: "We acknowledge the use of the CSIRO Marine National Facility (https://ror.org/01mae9353) in undertaking this research. The dataset [Insert-dataset-name-here] downloaded on [Insert-DD-Mmm-YYYY-here] was collected on voyage [Insert-voyage-name-here] by the Marine National Facility." Acknowledgement and citations should be in all forms of publication including presentations (where the acknowledgement should be on the closing slide), journals, books, reports and related research outputs.

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147.5122,-31.9416 147.5122,-65.8926 64.0244,-65.8926 64.0244,-31.9416 147.5122,-31.9416

105.7683,-48.9171

text: westlimit=64.0244; southlimit=-65.8926; eastlimit=147.5122; northlimit=-31.9416; projection=WGS 84 (EPSG:4326)

Subjects
Antarctic Bottom Water production in the past: Records from marine sediments, Cape Darnley, East Antarctica | Beam Trawls | Coastal Waters (Australia) | Tasmania Coast, TAS | Coastal Waters (Australia) | West Australia Coast South, WA | Corers | Earth Science | Oceans | Marine Sediments | Earth Science | Oceans | Marine Sediments | Sedimentary Structures | Global / Oceans | Southern Ocean | Marine Features (Australia) | Derwent Estuary, TAS | Marine National Facility | Research Voyage: IN2023_V01 | Ship: Investigator (RV) | climatologyMeteorologyAtmosphere | oceans |

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Other Information
Access Data through Marine Sediments (MARS) database (Access Data through Marine Sediments (MARS) database [Use the keyword Cape Darnley])

url : https://dbforms.ga.gov.au/pls/www/npm.mars.search

Download the Magnetic Susceptibility Data

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=5715

Link to the Marine National Facility Homepage (Marine National Facility)

url : https://mnf.csiro.au/

Identifiers
  • global : 2acc2cb1-8d3b-4d09-ba08-e9076ddfa28f