Assessment File Research Image database

Data under review

This data is not available right now. We are reviewing the data to determine if it can be made open to the public.

The Government of Ontario requires individuals who perform exploration on claims staked over Crown land to submit the details of that work, including reports, maps and results, in exchange for the right to retain the claim. Reports contain airborne geophysical, ground geophysical, geological, geochemical, diamond drilling and trenching information. The Assessment File Research Image database currently houses over 85,000 assessment files.

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Additional information

Geographic coverage
Last Validated Date
October 13, 2016
Update frequency

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