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GSQ Isa Georgetown Block A Qld ppm thorium grid geodetic

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Created 13/01/2025

Updated 13/01/2025

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The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth's surface as the result of the natural radioactive decay of potassium (K), uranium (U) and thorium (Th). The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose. This radiometric thorium grid has a cell size of 0.00042 degrees (approximately 45m) and shows thorium element concentration of the Isa-Georgetown Block A,QLD, 2000, Prospectivity Plus Initiative in units of parts per million (or ppm). The data used to produce this grid was acquired in 2000 by the QLD Government, and consisted of 34868 line-kilometres of data at a line spacing between 200m and 400m, and 80m terrain clearance.

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Title GSQ Isa Georgetown Block A Qld ppm thorium grid geodetic
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/8800b73f-081c-4909-bf0e-2d39760eae24
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 29/09/2000 - 20/11/2000
Geospatial Coverage {"type": "Polygon", "coordinates": [[[141.9779, -19.0126], [142.5251, -19.0126], [142.5251, -17.7329], [141.9779, -17.7329], [141.9779, -19.0126]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "GSQ Isa Georgetown Block A Qld ppm thorium grid geodetic". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/gsq-isa-georgetown-block-a-qld-ppm-thorium-grid-geodetic

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