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Cobar-Nymagee Part 2, NSW, 1999 (P742), magnetic line data

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Created 14/01/2025

Updated 14/01/2025

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Total magnetic intensity (TMI) data measures variations in the intensity of the Earth's magnetic field caused by the contrasting content of rock-forming minerals in the Earth crust. Magnetic anomalies can be either positive (field stronger than normal) or negative (field weaker) depending on the susceptibility of the rock. The data 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. These line dataset from the Cobar-Nymagee Part 2, NSW, 1999 survey were acquired in 1999 by the NSW Government, and consisted of 31212 line-kilometres of data at 250m line spacing and 60m terrain clearance.

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Title Cobar-Nymagee Part 2, NSW, 1999 (P742), magnetic line data
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/b1daab2f-9faf-43b2-8ad2-744ded4dcdb8
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 01/07/1999 - 31/07/1999
Geospatial Coverage {"type": "Polygon", "coordinates": [[[145.9563, -33.0654], [147.0497, -33.0654], [147.0497, -31.5088], [145.9563, -31.5088], [145.9563, -33.0654]]]}
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