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Craton-scale controls and time-space distribution of IOCG and gold systems in the Gawler Craton

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Created 20/01/2025

Updated 20/01/2025

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This talk outlines three key regional geological features considered to be essential for development of major iron oxide copper-gold systems in the Gawler Craton. They are as follows: 1. A plumbing system, comprising crustal-scale structures that developed during Palaeoproterozoic orogenesis along the margins of the Archaean core of the Gawler Craton. 2. Coeval timing of IOCG hydrothermal activity and Hiltaba-GRV magmatism at ~1575-1595 Ma. Anomalous high heat input to the crust, resulting in particular igneous rock compositions and high-temperature IOCG alteration at ~1575-1595 Ma

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Title Craton-scale controls and time-space distribution of IOCG and gold systems in the Gawler Craton
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/eac24e82-695f-4637-96c0-6ab80bfd104f
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 20/04/2018
Geospatial Coverage {"type": "Polygon", "coordinates": [[[133.0, -34.0], [138.0, -34.0], [138.0, -29.0], [133.0, -29.0], [133.0, -34.0]]]}
Data Portal data.gov.au

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This dataset was originally found on data.gov.au "Craton-scale controls and time-space distribution of IOCG and gold systems in the Gawler Craton". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/craton-scale-controls-and-time-space-distribution-of-iocg-and-gold-systems-in-the-gawler-craton

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