Open pit mining definition

Open pit mining means the process of mining an ore body from the surface in progressively deeper steps. Sufficient waste rock adjacent to the ore body is removed to maintain mining access and to maintain the stability of the resulting pit.
Sample 1Sample 2Sample 3
Open pit mining means the mining or recovery of
Sample 1Sample 2Sample 3
Open pit mining means the extraction of ore, sub-economic mine rock, and Waste Rock, except Type 1a Waste Rock, in the area designated as the Open Pit on Figure 4 of Updated Water Licence Application W2008L2-0004 received by the Board on October 11, 2013.
Sample 1Sample 2

Examples of Open pit mining 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 mining at the Çöpler project is carried out by a mining contractor and managed by Anagold.

  • The mining schedule that supports this production plan is given in Figure 1.3. Figure 1.3 Mining Schedule Open pit mining ceases early in 2016 and, as shown in Figure 1.4, processing of both high grade and low grade run-of-mine (ROM) material is carried out in parallel, with a small tonnage of low grade material (< 1 million tonnes) stockpiled during 2011/2012 treated later in the operating period.

  • However, Indonesia and Malaysia found ReCAAP controversial due to its claims and profess responsibilities as littoral states to the Straits of Malacca.In the following years, cooperation on maritime security issues has strengthened.

  • 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 mining at Toguraci concluded in October 2006 with underground mining commencing in 2011.Mineral ResourceThe Toguraci Mineral Resource estimate was updated during 2018 to account for mine production and additional resource and grade control drilling since the December 2017 estimate.

  • 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.

  • 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 mining activity increased in the current period due to the pre-stripping campaign in West Dome Stage 2 Final along with the commencement of pre-stripping in West Dome Stage 4.EBIT of negative $29 million was largely in line with the prior period.

  • Open pit mining is conducted by conventional diesel-powered equipment, utilizing a combination of blasthole drills, wheel loaders, and 91-tonne (100-short ton) trucks to define, and handle ore and waste.


More Definitions of Open pit mining

Open pit mining means an excavation for removing minerals which is open to the surface.
Sample 1

Related to Open pit mining

  • Open burning means the combustion of any material without the following characteristics:

  • Open Position means a Long Position or a Short Position which is not a Completed Transaction.

  • Ultra Low Sulfur Diesel Fuel means diesel fuel that has a sulfur content of no more than fifteen parts per million.

  • Open Positions means aggregate risk disclosure, arising from buy or sell of financial instruments in accordance with Client instructions pending for subsequent counter-transaction to close/settle such market trades/disclosures.

  • Open Period means the period beginning on and including the Trading Day immediately following the Effective Date and ending on the earlier to occur of (i) the date which is thirty-six (36) months from the Effective Date; or (ii) termination of the Agreement in accordance with Section 9, below.

  • mean high water springs or “MHWS” means the highest level which spring tides reach on average over a period of time;

  • Fresh water means water, such as tap water, that has not been previously used in a process operation or, if the water has been recycled from a process operation, it has been treated and meets the effluent guidelines for chromium wastewater.

  • Probable Mineral Reserve means the economically mineable part of an indicated and, in some circumstances, a measured mineral resource demonstrated by at least a preliminary feasibility study. This study must include adequate information on mining, processing, metallurgical, economic and other relevant factors that demonstrate, at the time of reporting, that economic extraction can be justified;

  • Fertilizer means any substance or mixture of substances that contains one or more recognized plant nutrients and promotes plant growth, or controls soil acidity or alkalinity, or provides other soil enrichment, or provides other corrective measures to the soil.

  • oil tanker means a ship constructed or adapted primarily to carry oil in bulk in its cargo spaces and includes combination carriers and any “chemical tanker” as defined in Annex II of the present Convention when it is carrying a cargo or part cargo of oil in bulk.

  • Open Fire means any fire wherein the products of combustion are emitted into the open air and are not directed thereto through a stack or chimney.

  • Day-ahead System Energy Price means the System Energy Price resulting from the Day- ahead Energy Market.

  • inland waters means the navigable waters of the United States shoreward of the navigational demarcation lines dividing the high seas from harbors, rivers, and other inland waters of the United States and the waters of the Great Lakes on the United States side of the International Boundary;

  • Gray water means sewage from bathtubs, showers, bathroom sinks, washing machines, dishwashers, and kitchen sinks. It includes sewage from any source in a residence or structure that has not come into contact with toilet wastes.

  • LNG means liquefied natural gas.

  • Copper Loop is a stand-alone local loop comprised entirely of copper wire or cable. Copper Loops include two-wire and four-wire analog voice-grade copper Loops, digital copper Loops (e.g., DS0s and integrated services digital network lines), as well as two-wire and four-wire copper Loops conditioned to transmit the digital signals needed to provide digital subscriber line services, regardless of whether the copper Loops are in service or held as spares. The copper Loop includes attached electronics using time division multiplexing technology, but does not include packet switching capabilities.

  • Combined sewer system means a system for conveying both sanitary sewage and storm water runoff.

  • Broad-Based Black Economic Empower-ment Act means the Broad-Based Black Economic Empowerment Act, 2003 (Act No. 53 of 2003);

  • Public water supply system means a system for the provision to the public of piped water for human consumption, if the system has at least fifteen service connections or regularly serves at least twenty-five individuals. The term includes any source of water and any collection, treatment, storage, and distribution facilities under control of the operator of the system and used primarily in connection with the system, and any collection or pretreatment storage facilities not under such control which are used primarily in connection with the system.

  • Spot Market Energy means energy bought or sold by Market Participants through the PJM Interchange Energy Market at System Energy Prices determined as specified in Operating Agreement, Schedule 1, section 2, and the parallel provisions of Tariff, Attachment K-Appendix, section 2.

  • multilateral trading facility (MTF means a multilateral system in the Union within the meaning of Article 2(1)(6) of Regulation[MiFIR].

  • Production company means a person or entity engaged in the business of making motion picture, television, or radio images for theatrical, commercial, advertising, or education purposes; Reserved

  • Opium poppy means the plant of the species Papaver somniferum L., except the seeds thereof.

  • Day-ahead Energy Market means the schedule of commitments for the purchase or sale of energy and payment of Transmission Congestion Charges developed by the Office of the Interconnection as a result of the offers and specifications submitted in accordance with Operating Agreement, Schedule 1, section 1.10 and the parallel provisions of Tariff, Attachment K-Appendix. “Day-ahead Energy Market Injection Congestion Credits” shall mean those congestion credits paid to Market Participants for supply transactions in the Day-ahead Energy Market including generation schedules, Increment Offers, Up-to Congestion Transactions, import transactions, and Day-Ahead Pseudo-Tie Transactions. “Day-ahead Energy Market Transmission Congestion Charges” shall be equal to the sum of Day- ahead Energy Market Withdrawal Congestion Charges minus [the sum of Day-ahead Energy Market Injection Congestion Credits plus any congestion charges calculated pursuant to the Joint Operating Agreement between the Midcontinent Independent Transmission System Operator, Inc. and PJM Interconnection, L.L.C. (PJM Rate Schedule FERC No. 38), plus any congestion charges calculated pursuant to the Joint Operating Agreement Among and Between New York Independent System Operator Inc. and PJM Interconnection, L.L.C. (PJM Rate Schedule FERC No. 45), plus any congestion charges calculated pursuant to agreements between the Office of the Interconnection and other entities, as applicable)]. “Day-ahead Energy Market Withdrawal Congestion Charges” shall mean those congestion charges collected from Market Participants for withdrawal transactions in the Day-ahead Energy Market from transactions including Demand Bids, Decrement Bids, Up-to Congestion Transactions, Export Transactions, and Day-Ahead Pseudo-Tie Transactions.

  • Zone 3 means all of that part of the Lower Peninsula south of the line described in subdivision (bb).

  • Proven Mineral Reserve means that economically mineable part of a measured mineral resource demonstrated by at least a preliminary feasibility study. This study must include adequate information on mining, processing, metallurgical, economic and other relevant factors that demonstrate, at the time of reporting, that economic extraction can be justified;