Mine Area

Mine Area

 

a mineral deposit or the portion of a deposit that is assigned for working by a single mine. A mine area is delineated according to the strike, rise, and dip of the seam or stratum; that is, the area is bounded on the sides, from above, and from below.

When a deposit is divided into mine areas, the boundaries of the areas are fixed during the planning stage either on the basis of technological and economic considerations or in accordance with major geological disturbances and barrier pillars. If a deposit’s strata are undisturbed, the mine area is shaped as a rectangle with the long side following the strike.

A mine area contains mineral reserves whose extent predetermines the production capacity and life of the mine.

References in periodicals archive ?
Geochemical soil sampling has confirmed that gold anomalies occur across the full strike length of the existing mine area, confirming the validity of the exploration technique used.
In addition, no obvious change was observed in the depth to the water table in the coal mine area; therefore, this area can be classified as a low-intensive mining area.
The grade across the larger resource tonnage increased to 0.48% [V.sub.2][O.sub.5], from 0.47% [V.sub.2][O.sub.5],, with an increase in average grade to 0.50% [V.sub.2][O.sub.5], in the southern mine area of the deposit.
The mining right to allow a company subsidiary, Southgold Exploration (Pty) Ltd (Southgold), to mine gold, silver and other minerals in the Burnstone mine area has been executed in the name of Southgold on February 17, 2009.
Finnish fertilisers producer Kemira GrowHow Oyj said on Monday (25 June) that the Finnish ministry of trade and industry has made its decision about the mining rights in the Sokli mine area at Savukoski in Eastern Lapland, Finland.
(Mitsui) and Russia-based Techsnabexport (Tenex) today announced their completion of a joint survey in the Yuzhnaya mine area in Aldan, a previously unexcavated area in Russia.
The Toronto-based exploration company says recent drill results, which include 2.93 grams per tonne (g/t) over 15.24 metres and 9.42 g/t over 4.16 m, are from a program designed to test near surface gold mineralization in the North Mine area.
These flocs carry toxic metals--which normally would have stayed in the streambed--downstream from the mine area, where they can poison aquatic animals and plants.
If heavy rain flows through the mine area, it can pick up iron sulfide and carry it from the mine area into the watersheds--and into the park.
Following this release, a monetary bond of $442,000 is in place for the remaining mine area.
Recent drilling has tested the Naranja Zone and the San Francisco mine area. Drilling highlights from the Naranja Z include 1.41 g/t Au over 2.0m; and 2.0m of 1.35 g/t Au; while results from the San Francisco mine area include 18.2 g/t Au over 1.5m, 1.41 g/t Au over 2m, and 1.35 g/t Au over 2m.
industrial water supply system for mine area for three months at Nigahi Project

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