Abandoned Mine Reclamation Glossary
743 terms total — 24 showing — Last updated 15 Sep 2026
Metallurgical Residue Encapsulation
A containment strategy that seals or encloses mining byproducts and processing residues within engineered barriers to prevent leaching and environmental release of metal concentrates. Encapsulation methods include geosynthetic membranes, solidification/stabilization matrices, and multilayer cap systems.
Contaminant Plume Migration Assessment
The scientific evaluation and modeling of the movement and dispersion of dissolved pollutants through groundwater and so...
Contaminant Source Control
The strategic identification, isolation, and management of specific origins of pollution at abandoned mine sites, such a...
Contaminant Transport Modeling
A computational and mathematical approach to predict the movement, fate, and transformation of dissolved and particulate...
Contaminated Material Characterization
The systematic process of identifying, quantifying, and classifying pollutants and hazardous substances in mine soils, r...
Contaminated Site Assessment
A comprehensive scientific evaluation of soil, groundwater, surface water, and air quality at an abandoned mine to ident...
Contour Grading
The earthmoving technique of reshaping mined slopes using natural landform contours to enhance visual integration, reduc...
Crown pillar
The remaining unmined rock or mineral body directly above an underground excavation that serves as structural support fo...
Crown Pillar Monitoring
The systematic inspection and measurement of the uppermost intact rock layer separating underground voids from the surfa...
Crown Pillar Stability
The structural integrity assessment of rock pillars remaining above an underground mine void to prevent catastrophic sur...
Cyanidation Tailings
Mining waste generated from leaching precious metals using cyanide solutions, containing residual cyanide compounds that...
Cyanide Heap Leach Residue Management
The comprehensive handling and treatment of ore piles and liquids remaining from gold or silver extraction using cyanide...
Cyanide Heap Leaching
An extraction process where crushed ore is stacked and treated with cyanide solution to dissolve precious metals, common...
Cyanide Heap Leaching Residuals
The toxic byproducts and chemical residues remaining in ore piles after cyanide extraction processes are completed, cont...
Cyanide Heap Leaching Residue
Solid and liquid remnants from industrial gold and silver extraction processes using cyanide solutions, which may retain...
demonstration plots
Small-scale test areas where different reclamation techniques are trialed and monitored to determine the most effective...
discharge monitoring
Systematic measurement and documentation of water quality parameters from mine discharge points. Essential for tracking...
Dispersal Limitation
The ecological constraint where certain plant and animal species cannot naturally colonize suitable reclaimed habitats d...
Dispersive Clay
Fine-grained soil particles, particularly sodium-rich clays, that separate and migrate through pores under hydrodynamic...
Dragline Reclamation
A surface mining remediation technique using dragline excavators to recontour disturbed land, move overburden, and resha...
dust control blanket
A temporary covering material applied to exposed mine waste and disturbed ground surfaces to suppress airborne dust emis...
Dust control suppression
The application of physical and chemical methods to reduce airborne particulate matter emanating from disturbed mining a...
Dust Suppression
The application of water, chemical suppressants, or physical barriers to control airborne particulate matter generated b...
Dust Suppression and Air Quality Management
Operational and engineering controls implemented to minimize airborne particulate emissions from mining, ore processing,...
Dust Suppression Measure
An engineered or operational control implemented to reduce airborne particulate matter from exposed mine waste, weathere...