- accounting
- acid_base
- acid_neutralising
- anc
- carbonate
- characterisation
- coal
- equivalent
- example
- excavation
- field
- field_based
- generation
- high_anc
- high_sulphur
- kinetic
- laboratory
- laboratory_based
- laboratory_determined
- low_calcite
- metre
- min
- necessary
- neutralisation
- operations
- overburden
- permanent
- portable
- potentially
- pyrite_bearing
- rapidly
- remote
- respect
- routine
- springer_verlag
- stacks
- standard
- static
- storage
- stratigraphy
- time_frame
- variably
- waste
- wastes
- yielding
