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GSWA Naretha Eucla Basin 3 Potassium Grid Geodetic

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Created 20/01/2025

Updated 20/01/2025

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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 potassium grid has a cell size of 0.00042 degrees (approximately 43m) and shows potassium element concentration of the Naretha, WA, 2009 (Eucla Basin 3) in units of percent (or %). The data used to produce this grid was acquired in 2009 by the WA Government, and consisted of 124870 line-kilometres of data at 200m line spacing and 50m terrain clearance.

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Title GSWA Naretha Eucla Basin 3 Potassium Grid Geodetic
Language eng
Licence Not Specified
Landing Page https://devweb.dga.links.com.au/data/dataset/5d65c7a3-04ba-4c24-9291-237e33d787b2
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 11/06/2009 - 04/11/2009
Geospatial Coverage
Map data © OpenStreetMap contributors
Data Portal data.gov.au