Mineral Deposits (MDI)

The GeologyOntario (includes OGSEarth) web pages will be updated with a new look in the coming weeks, starting at the end of September 2021.
The updated design improves the user experience by simplifying the layout, making the pages more mobile compatible, and aligning with other Ministry web pages.
Please contact Alphons Evers (alphons.evers@ontario.ca) if you encounter any issues after the change or have any questions.

During this update, this page will be removed. Please update your bookmark to the following: Mineral Deposits (MDI).

(updated July 2, 2021) On hold.

Mineral Deposits contains an overview of mineral occurrences in the province of Ontario.

Data includes: occurrence type, primary and secondary commodity, deposit name and a link to the full record on GeologyOntario.

Download the Mineral Deposit Inventory database in GIS format (updated July 2, 2021).