Open pit definition

Open pit means a mine working or excavation open to the surface.

Open pit means a method of surface mining where coal is exposed by removing the overlying rock. This is also known as open-cut or opencast mining.

Open pit means a surface working pit open to daylight, such as a quarry.

Examples of Open pit in a sentence

Once an orebody is discovered and defined by exploration, there are three common ways to mine uranium, depending on the depth of the orebody and the deposit’s geological characteristics: • Open pit mining is used if the ore is near the surface.
Open pit ore production re-commenced in 2012 and was completed in July 2013.
Open pit mining at the Çöpler project is carried out by a mining contractor and managed by Anagold.
Quarry / Open pit BF= Back filled; WR = Water reservoir; OM = Other means; Remarks = Under remarks give post mining land use of the area reclaimed.
The mineral resource estimate for the NICO deposit was prepared by P&E and is presented in Table 1.2. Open pit mineral resources are reported against a C$46 per tonne net smelter return (“NSR”) cut-off, as constrained within an optimized pit shell.

Open pit means the area within which ore and waste rock are exposed and removed by surface

Open pit. Surface mining" shall mean the mining or <

Open pit means mining in which the ore is extracted from a pit. The geometry of the pit may vary with the characteristics of the ore body;

Open pit means that you may get your marks at any time during the time frame as long as you are in that age division.

Open pit means the surface workings open to daylight that will be excavated to extract waste rock and ore, as each is described in an approved plan listed in Schedule C related to mine development and operations;

Open pit means that you may get your marks at any time during the time frame

Open pit means a surface mine for excavating rock as a source of metal or metalloid. (« minière »)