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Exploring for the Future – SHRIMP U-Pb geochronology of NDI Carrara 1, South Nicholson region, Northern Territory

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Created 20/01/2025

Updated 20/01/2025

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NDI Carrara 1 is a deep stratigraphic drill hole (~1751m) completed in 2020 as part of the MinEx CRC National Drilling Initiative (NDI) in collaboration with Geoscience Australia and the Northern Territory Geological Survey. It is the first test of the Carrara Sub-basin, a depocentre newly discovered in the South Nicholson region based on interpretation from seismic surveys (L210 in 2017 and L212 in 2019) recently acquired as part of the Exploring for the Future program. The drill hole intersected approximately 1100 m of Proterozoic sedimentary rocks uncomformably overlain by 630 m of Cambrian Georgina Basin carbonates. This report presents SHRIMP U-Pb zircon geochronology on 10 volcaniclastic rocks taken from NDI Carrara 1.

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Title Exploring for the Future – SHRIMP U-Pb geochronology of NDI Carrara 1, South Nicholson region, Northern Territory
Language eng
Licence Not Specified
Landing Page https://devweb.dga.links.com.au/data/dataset/42af8fb7-3ab4-4d79-b0ad-9ad67344fabf
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 08/04/2019
Geospatial Coverage {"type": "Polygon", "coordinates": [[[137.6, -19.2], [138.0, -19.2], [138.0, -18.7], [137.6, -18.7], [137.6, -19.2]]]}
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