Latest releases
eastGeology
An overview of the complex geological history of NSW, spanning almost two billion years
Exploration techniques
An overview of the techniques used to learn more about the geology of NSW
Products and data
A library of geological maps and research material
Publications
A catalogue of available publications
DIGS
An online collection of reports, publications and data about the geology, mineral and energy resources of NSW
Drillcore libraries
The department stores drillcore from industry to help resource exploration and research
Education and geotourism
Find out about geological events and tourism experiences that focus on local geology in NSW
History of the Geological Survey
In 2025, we acknowledged and celebrated the 150th anniversary of the Geological Survey of NSW.
MinView
MinView is a web map application that provides free access to view, search and download geoscientific data for NSW
Projects
Geophysical surveys and interpretations, basin studies, energy resource assessments, geochronology, palaeostratigraphy, database development and 3D mapping