The GeologyOntario search tool allows you to search 5 databases: the Assessment File Research Image (AFRI) database, the Abandoned Mines Information System (AMIS) database, the Ontario Drill Hole database (ODHD), the Mineral Deposit Inventory (MDI) database and the Ontario Geological Survey Publications (PUB) database. Please read the descriptions for more information on each database.
The following databases can be downloaded: AFRI Download AFRI (ZIP), AMIS Download AMIS (ZIP), ODHD Download ODH (ZIP), and MDI Download MDI (ZIP). The downloadable files may include a Microsoft® Excel® spreadsheet or Access® database and GIS files in shapefile format.
Geoscience and mineral exploration data can be viewed spatially using the OGSEarth Opens in a new window application.
We are committed to providing accessible customer service Opens in a new window. If you need accessible formats or communications supports, please contact us Email Publication sales about accessibility issues.