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Host rock definition

Host rock means the rock surrounding an ore deposit.
Host rock means the geologic medium in which the waste is emplaced, specifi- cally the geologic materials that di- rectly encompass and are in close prox- imity to the underground facility.
Host rock means the rock in which a mineral or an ore body may be contained. “In-situ” means in its natural position.

Examples of Host rock in a sentence

  • Host rock sampling is generally limited to 1 m with the footwalls and hanging walls of each dyke.

  • Host rock porosity is considered as an important parameter for deformation band formation both in the field [6, 7, 36] and during laboratory testing [37], but the host rock porosity during deformation band formation is highly uncertain in Provence and for most studied field examples.

  • PlugBackfillUnderground openings Technical systemsHost rockActivitiesCanister with spent nuclear fuelBufferSurface facilityThe KBS-3 repository facility with completed parts of the KBS-3 repository The KBS-3 repositorySub-surface facility BackfillPlug Underground openings Closure Host rock Borehole closure BufferCanister with spent nuclear fuel Figure 1‑1.

  • Also shown is the DCF contribution from the host rock only (Host rock DCF [%]).

  • Lithofacies of the flinty limestone manganese Host rock in Wadi Kalahin, G.

  • Host rock is gabbro including vari-and orbicular textures which are documented textural styles closely associated with potential massive sulphide accumulations.

  • L., Host rock characteristics, control and genesis of copper–barite mineralization in Thanewasna area, Chandrapur dis- trict, Maharashtra.

  • Host rock areas that have very little molybdenite have been found to behave appropriately for medium-strength granite.The proposed UNO facilities will be located under Harrison Mountain, which is situated just to the west of Red mountain (Fig H1).

  • Host rock hornblende, plagioclase, and alkali feldspar are selectively replaced.

  • Host rock of gold and silver mineralization is mainly composed of interbedded chlorite-albite schist, sericite-quartz-albite schist, plagioclase-amphibole schist, and biotite-plagioclase gneiss.


More Definitions of Host rock

Host rock means a body of rock in which mineralization of economic interest occurs;
Host rock means the geologic medium In which the waste Is emplaced.
Host rock means the geologic medium in which the w aste is emplaced.
Host rock means the geologic

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