From Australian Oceans Data Network

Quantifying the isotopic composition of oxygen and carbon with increasing depth in core GC10, located in the Capricorn Channel

Created 13/03/2025

Updated 13/03/2025

A gravity core (GC10) was collected from a depth of 335 mbsl within the Capricorn Channel, southern Great Barrier Reef (GBR). The data from stable isotopes of Globigerinoides ruber were analysed to allow a preliminary understanding of the hemipelagic sedimentary environment over the last glacial / interglacial cycle. The results suggest that the core reaches the Last Glacial Maximum (LGM) at ~130cm depth, corresponding to isotopically heavier 18O. The 13C appears to lag the 18O signal with the minimums just proceeding the glacial maximums in the 18O.

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Field Value
Title Quantifying the isotopic composition of oxygen and carbon with increasing depth in core GC10, located in the Capricorn Channel
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/4ce6ff06-f238-40ae-8a99-1a95fda12d0c
Contact Point
CSIRO Oceans & Atmosphere
h.bostock@niwa.co.nz
Reference Period 01/01/1997 - 01/01/1997
Geospatial Coverage {"type": "Polygon", "coordinates": [[[151.5, -24.5], [153.0, -24.5], [153.0, -23.0], [151.5, -23.0], [151.5, -24.5]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "Quantifying the isotopic composition of oxygen and carbon with increasing depth in core GC10, located in the Capricorn Channel". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/quantifying-the-isotopic-composition-of-oxygen-and-carbon-with-increasing-depth-in-core-gc10-lo1

No duplicate datasets found.