suitability of an ore deposit for economic mining and processing

  • suitability of an ore deposit for economic mining and

    suitability of an ore deposit for economic mining and . Ore deposit is an economic term, while mineral deposit is a geologic term all factors that affect the mining, processing, and transporting of the ore must be but of primary importance in this consideration of the suitability of an ore mineral is

  • suitability of an ore deposit for economic mining and

    An ore deposit is a well-defined mineral deposit that has been tested and found to be of sufficient size, grade, and accessibility to be extracted (i.e. mined) and processed at a profit at a specific time. Thus, the size and grade of an ore deposit changes as the economic conditions change. Ore refers to industrial minerals as well as metals.

  • What is an ore deposit? (Chapter 1) Ore Deposit Geology

    A practising ore deposit geologist may be expected to have knowledge of sources of these commodities. The study does not include either the mining of rocks or of coal. Nor does it generally include the mining of minerals that are used exclusively as feedstock in industrial processing or

  • (PDF) Concepts of an Ore Deposit ResearchGate

    C) Mining Low Grade Ore: Some analysts say all we need to do is mine more low grade ores to meet our need: 1) We are able to mine low grade ore due to improved technology .

  • Topic 1-Concepts of an ore deposit SlideShare

    2/2/2016· Ore deposits may be considered as: Ore deposit is an occurrence of minerals or metals in sufficiently high concentration to be profitable to mine and process using current technology and under current economic conditions. Commercial mineral deposits (i.e., Ore: suitable for mining in the present times) or non-commercial ore deposits (i.e

  • Exploring the techno-economic feasibility of mine rock

    Exploring the techno-economic feasibility of mine rock waste utilisation in road works: The case of a mining deposit in Ghana. Agyeman S(1), Ampadu SI(2). Author information: (1)Civil Engineering Department, Sunyani Polytechnic, Sunyani, Ghana [email protected] (2)Civil Engineering Department, Kwame Nkrumah University of Science and

  • A framework for Off-Earth mining method selection

    4/1/2021· The Nicholas procedure defines several key characteristics of an ore deposit that affect the suitability of each mining method. The deposit characteristics used for selecting mining methods are the ore body shape, thickness, dip angle, grade distribution and the rock strength of the ore zone and surrounding rock.

  • (PDF) SME Mining Engineering Handbook, Third Edition

    0.1 oz/ton and still be economic, whereas iron ore grades may . method selection is ore deposit depth relative To qualify a project for mining activities, the ore in place is not the only

  • Mining Wikipedia

    Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef or placer deposit.These deposits form a mineralized commodity that is of economic interest to the miner. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay.

  • Mining and metallurgy: The role of filters in mining and

    There have, of course, been developments of some consequence, such as the bacterial processing of low-grade ores and processing residues, but they have not altered the general structure of the sector. The major changes in mining have come mainly in the geographical setting for the sector's activities.

  • Topic 1-Concepts of an ore deposit SlideShare

    2/2/2016· Ore deposits may be considered as: Ore deposit is an occurrence of minerals or metals in sufficiently high concentration to be profitable to mine and process using current technology and under current economic conditions. Commercial mineral deposits (i.e., Ore: suitable for mining in the present times) or non-commercial ore deposits (i.e

  • Geology, Prospecting and Exploration for Iron Ore

    4/9/2015· Exploitation of existing iron ore deposit is the easier part of the mining operations. The harder part is to find new ore deposits and to define their extent and the iron content (grade). Exploration is the process by which the accumulations of iron ore minerals can be found in the earth’s crust.

  • Extracting ores Mining of mineral resources Siyavula

    Rocks with large concentrations of minerals, are called ores. Mining depends on finding good quality ore, preferably within a small area. The next step is to get the rocks which contain the mineral out of the ground. Once the ore is on the surface, the process of getting the mineral you want out of

  • Mining Industry Introduction to Mining Financial

    During this phase, the ore is extracted, processed, and refined to produce metal. This section forms the bulk of the focus of the financial model for an operating mine. Once all the ore has been extracted, the mine closure process begins, which can last for several years. The process includes clean-up, reclamation, and environmental monitoring.

  • ORE DEPOSIT TYPES AND THEIR PRIMARY EXPRESSIONS K.G

    1 Ore Deposits ORE DEPOSIT TYPES AND THEIR PRIMARY EXPRESSIONS K.G. McQueen CRC LEME, Australian National University, Canberra, ACT 0200 and School of REHS, University of Canberra, ACT 2601. INTRODUCTION Ore deposits are crustal concentrations of useful elements that can be exploited at a profit. Like all crustal rocks, they consist of minerals

  • Introduction to Mining Geology ResearchGate

    Introduction to Mining Geology Hassan Z. Harraz [email protected] 2010- 2011 This material is intended for use in lectures, presentations and as

  • Mining method selection by multiple criteria decision

    evaluate suitable mining methods for an ore deposit, based on the physical and mechanical characteristics of the deposit such as shape, grade, and geomechanical properties of the rock. A group of mine scientists such as Boshkov and Wright (1973), Morrison (1976), Laubscher (1981) and Hartman (1987), suggested a series of approaches for suitable

  • GY 111 Lecture Note Series Economic Geology

    Mining geologists call the non-economic stuff gangue and need to consider it’s presence when determining if an economic deposit is worth mining or not. Ultimately it all comes down to how much money you can make. If it’s a lot (i.e., the ore deposit contains a lot of reserves), the extra cost of disposing of the gangue is not an issue.

  • Circular economics, reprocessing waste and mining

    8/6/2020· The Comstock Lode is famously the US’s first major silver ore deposit, and also the richest. It was discovered in 1859 and subsequently found to contain significant amounts of gold as well.

  • Mineral Resources of Nepal and their present status

    5/15/2020· DMG is in the process to mine Dhauwadi Pokhari hematite ore deposit in Nawalparasi. Coppe r (Cu) is another very important metal which is mainly used i n electrical industries for the production of electrical and electronic equipment/ goods, copper wires, coins, crafts, making alloys, containers and utensils for household purposes.