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Monitoring location D-24-20 11DAB1 [Collapsed Pit Above Mine 93-046] - USGS-312126110164301
Important for you to know:
- USGS will be performing maintenance on WDFN webpages beginning Tuesday, May 12. If you cannot access the page you are intending or are unexpectedly redirected to a different page, please reach out to wdfn@usgs.gov for assistance.