Energy, Mines and Resources Library is open

Due to health advisories about the COVID-19 pandemic, physical distancing, hand hygiene and disinfection are in effect. If you cannot visit the library, we can still help you. Phone 867-667-3111 or email

Find mining assessment reports

Mining assessment reports document claim activities related to:

  • geological;
  • geophysical;
  • geochemical;
  • drilling; and
  • other exploration related activities for Yukon mining claims.

Assessment reports are confidential for 5 years from the date that they are submitted to the mining recorder. We publish the reports as PDFs online once they are public.

You can access Yukon mining assessment reports in 2 ways:


If you have questions about finding mining assessment reports, visit, email or phone the Energy, Mines and Resources Library.