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Quantifying the isotopic composition of oxygen and carbon through time in the core MD032607, located off South Australia

Created 25/06/2017

Updated 11/08/2023

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The calcareous tests of Globigerina bulloides are analysed to quantify the isotopic composition of oxygen and carbon through time at core site MD032607 (137.4065 E, 36.9606 S).The lightest 18O value of 0.43ppt was recorded during the Holocene (20cm depth) while the heaviest 18O value of -2.71ppt was registered at the LGM (300cm depth). The 13C record ranges from a minimum at approximately 25cm (~2155yrs BP) of 0.00ppt, to a maximum value at 120cm (~10,330yrs BP) of 1.26ppt.

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Title Quantifying the isotopic composition of oxygen and carbon through time in the core MD032607, located off South Australia
Language English
Licence Creative Commons Attribution 2.5 Australia
Landing Page https://data.gov.au/data/dataset/1ee11a78-d2c2-40e5-90f2-b8d9e1cf4576
Contact Point
Australian National University
michelle.spooner8@gmail.com
Reference Period 25/06/2017
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        137.0,
        -37.0
      ],
      [
        137.5,
        -37.0
      ],
      [
        137.5,
        -36.5
      ],
      [
        137.0,
        -36.5
      ],
      [
        137.0,
        -37.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Data.gov.au