Underground mining means all methods of mining other than surface mining.
Underground tank means a device meeting the definition of tank whose entire surface area is totally below the surface of and covered by the ground.
Underground storage tank or “UST” means any one or combination of tanks (including underground pipes connected thereto) that is used to contain an accumulation of regulated substances, and the volume of which (including the volume of underground pipes connected thereto) is 10 percent or more beneath the surface of the ground. This term does not include any:
Mine means to carry on an operation with a view to, or for the purpose of—
mining areas means the areas delineated and coloured red on the Plan marked “A” initialled by or on behalf of the parties hereto for the purposes of identification;
ore means any rock soil or alluvium bearing diamonds mined from mining leases granted pursuant to this Agreement;
Minerals means any and all ores (and concentrates derived therefrom) and minerals, precious and base, metallic and non-metallic, in, on or under the Property which may lawfully be explored for, mined and sold.
Mineral means gas, oil, and coal; other gaseous, liquid, and solid hydrocarbons; oil shale; cement material; sand and gravel; road material; building stone; chemical raw material; gemstone; fissionable and nonfissionable ores; colloidal and other clays; steam and other geothermal resources; and any other substance defined as a mineral by a law of this state.