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Web Map Services

DGS offers many data sets as WMS and WFS services.


Click here for a complete list of OGC URLs and data layers.

First State Geology Newsletter Signup

First State Geology has been the newsletter of DGS for over 25 years.

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DGS Digital Datasets

In the same ways as our printed publications, digital data released by the DGS represent the results of original professional research and as such are used by professionals and the public. Use the different views below (Preview, Timeline, etc...) and the filters on the right (Category, Format, etc..) to locate the data you're interested in learning more about.