Abandoned Mine Reclamation Glossary
743 terms total — 3 showing — Last updated 26 Oct 2026
Closure Financial Assurance
A regulatory mechanism requiring mining operators to establish monetary reserves or financial instruments sufficient to fund complete reclamation and long-term site management. The assurance amount is calculated based on detailed closure cost estimates and is held in escrow or bonded accounts.
Surface Subsidence
The gradual or sudden sinking of land surface above abandoned underground mine workings due to collapse of unsupported v...
Surface Subsidence Monitoring
The systematic measurement and tracking of ground surface elevation changes caused by underground voids, mine collapse,...
Underground Mine Subsidence
The sinking or collapse of the land surface above underground mine workings due to removal of mineral deposits and inade...