Data Delivering data of enduring value
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Geoscience Australia maintains a number of online tools to promote the discovery and delivery of data.
![Maps of Australia](https://www.ga.gov.au/__data/assets/image/0003/20298/varieties/768w.jpg)
General and thematic maps of Australia including outline maps, bathymetric maps, geophysical maps and geological maps.
![Screenshot of geological digital twin portal](https://www.ga.gov.au/__data/assets/image/0020/136424/varieties/768w.jpg)
A link to a geological digital twin of Australia that seamlessly integrates subsurface geological data with existing map and spatial data.
![](https://www.ga.gov.au/__data/assets/image/0012/63003/varieties/768w.jpg)
A wide range of spatial information products are available for free from the Geoscience Australia website.
![opal shells](https://www.ga.gov.au/__data/assets/image/0020/73811/varieties/768w.jpg)
The National Mineral and Fossil Collection contains over 300,000 mineral, meteorite, fossil, and rock thin section specimens, with around 700 on permanent display in the foyer at Geoscience Australia.
![The N H (Doc) Fisher Geoscience Library](https://www.ga.gov.au/__data/assets/image/0006/20211/varieties/768w.jpg)
The library provides services to geoscience organisations, universities, research centres, the mining and petroleum industries and the public.
![](https://www.ga.gov.au/__data/assets/image/0015/42450/varieties/768w.png)
Geoscience Australia is the government's technical adviser on all aspects of geoscience, and custodian of the geographical and geological data and knowledge of the nation.
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Have a question about Geoscience Australia or need help with using our data? Email us at clientservices@ga.gov.au or
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