Abandoned Mine Reclamation Glossary
743 terms total — 24 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.
Land Subsidence
The gradual or sudden sinking of the ground surface due to removal of underground material, collapse of mine voids, or c...
Mine Subsidence
The sinking or collapse of surface land above underground mine voids, tunnels, or cavities resulting from ground instabi...
Mine Subsidence Grouting
The injection of cementitious or chemical materials into underground voids and fractured rock to stabilize ground and pr...
Mine subsidence hazard assessment
A systematic evaluation of the probability and potential impacts of ground collapse or settlement caused by underground...
Mine Subsidence Insurance
A specialized property insurance product that covers structural damage and liability claims resulting from subsidence ca...
Mine Subsidence Monitoring
Systematic observation and measurement of surface ground displacement and settling caused by underground mine voids, usi...
Mine Subsidence Monitoring Network
A system of installed instrumentation (benchmarks, extensometers, tiltmeters, GPS stations) used to detect vertical and...
Mine subsidence remediation
The engineering intervention to address or prevent ground collapse caused by underground voids left after mine extractio...
Mine Subsidence Risk Assessment
A systematic evaluation of the probability and potential impact of ground surface collapse or deformation caused by unde...
subsidence
The gradual sinking or collapse of ground surface due to underground mining activities.
Subsidence Control Measure
Engineering interventions implemented to prevent or mitigate ground collapse and surface deformation resulting from unde...
Subsidence Feature
A ground surface depression or collapse resulting from underground mine workings becoming unstable or void spaces dimini...
Subsidence Hazard Mitigation
Engineering and land-use management strategies designed to reduce risks from ground collapse or surface deformation caus...
Subsidence Management
The process of monitoring and controlling ground settlement resulting from underground void collapse or compaction of ba...
Subsidence Management Plan
A comprehensive strategy document that identifies, monitors, and mitigates ground subsidence risks resulting from underg...
subsidence mitigation
Engineering measures implemented to prevent or reduce ground surface collapse above abandoned underground mine workings.
Subsidence Mitigation Engineering
The design and implementation of structural or geotechnical interventions to prevent or reduce ground settlement caused...
subsidence monitoring
Systematic observation and measurement of ground surface movement above underground mine workings. Used to assess struct...
Subsidence monitoring array
A systematic network of measurement points and instrumentation deployed across reclaimed mine sites to detect and quanti...
Subsidence monitoring network
A system of surveying stations, GPS points, or satellite-based instrumentation deployed across reclaimed mine areas to d...
Subsidence Remediation
The process of addressing ground collapse and surface sinking caused by underground mining voids and the removal of mine...
Subsidence Risk Assessment
A systematic evaluation of ground surface collapse potential resulting from void migration, underground excavation insta...
Subsidence Risk Mapping
Spatial analysis identifying areas prone to surface collapse or differential settlement resulting from underground minin...
Subsidence Zone
A surface depression or collapse area resulting from underground void migration, ground settlement, or pillar failure in...