A preliminary feasibility study (pre-feasibility study) is a comprehensive study of a range of options for the technical and economic viability of a mineral project that has advanced to a stage where a qualified person has determined (in the case of underground mining) a preferred mining method, or (in the case of surface mining) a pit

A work for the excavation of minerals by means of pits, shafts, levels, tunnels, etc., as opposed to a quarry, where the whole excavation is open. In general, the existence of a mine is determined by the mode in which the mineral is obtained, and not by its chemical or geological character.

Open Pit Mine - Because of the danger associated with drifts, open-pit mines are dug from the ground down and are never tunneled and are the most common form of hard-rocking mining today. Ore - Any natural combination of minerals. Especially one from which a metal or metals can be profitably extracted.

Ore deposit synonyms, Ore deposit pronunciation, Ore deposit translation, English dictionary definition of Ore deposit. a mineral from which a metal can be extracted for profit Not to be confused with: oar - a long pole used to row a boat o'er - over Abused, Confused, &

In one sense, rock salt is an ore of sodium, and limestone an ore of calcium, but to term beds of those substances ore deposits would be quite outside of current usage. metalliferous Metal-bearing; specif., pertaining to a mineral deposit from which a metal or metals can be extracted by metallurgical processes.

Glossary of Mining Terminology After Damp - Gasses resulting from underground combustion, normally carbon monoxide. This is a loose term implying any fatal gas in a mine after an explosion or fire. Air Shaft - A vertical opening into a mine for the passage of air. Airway - Any passage in a mine along which an air current moves. Some passages are

Bonanza is used to describe a rich mass or ore found while mining. The word was derived from a Spanish term meaning fair weather and prosperity and became a common word in the mining industry. One of the centres at the beginning of the Klondike Gold Rush in the Yukon Territory was a 32km watercourse that branches off of Klondike River.

Mar 01, · The terminology used to define mineral assets is divided into 2 major groups: Resources and Reserves. Figure 1. Resources and Reserves: The relationships between the five groups of mineral asset reporting. Mineral Resources. A Resource is a concentration of a minerals that has a reasonable prospect of economic extraction.

Ore is a kind of rock which consists of minerals with other important elements including metals that can be extracted for useful purposes. The ores are mined from the earth through mining and refining, and then valuable elements are extracted. Ore bodies are formed on earth by a variety of geological processes.

Dec 20,  · The National Public Reporting of Exploration Results, Mineral Resources and Mineral Reserves Code of Turkey (The UMREK Code) designates the minimum standards, recommendations, legal requirements and practice principles for reporting the Mineral Exploration Results, Mineral Resources and Mineral Reserves within the Republic of Turkey with the purpose of adequately

Minerals are naturally occurring inorganic solids with a crystalline structure and a definite range of chemical formula. For example a calcite crystal is a mineral. * Ores are concentrations of minerals in rock that are high enough to be econom

An ore is a naturally occurring rock or material composed of a mineral or minerals of economic value that can be extracted at a reasonable profit. This section focuses particularly on the types of ore minerals and the microscopic investigation of metalliferous materials.

the Estimation of Mineral Resources and Ore Reserves”. Definitions of all the terms used in this report can be found in the relevant code. The Mineral Resource and Ore Reserve statements have been reviewed and the relevant data extracted and compiled by Pieter-Jan Gräbe, Glencore Ferroalloys (SACNASP). Iron Ore Iron ore Mineral Resources and

Heavy mineral sands are a class of ore deposit which is an important source of zirconium, titanium, thorium, tungsten, rare-earth elements, the industrial minerals diamond, sapphire, garnet, and occasionally precious metals or gemstones.. Heavy mineral sands are placer deposits formed most usually in beach environments by concentration due to the specific gravity of the mineral grains.

The definition of an ore is a combination of minerals from which metal or sulfur can be removed. Dictionary ! Menu. at the time of the rock's evaluation and proposal for extraction -- are able to be separated from its neighboring minerals and processed at a cost that does not exceed those materials' present-day economic values.

Learn about mining with this dictionary full of mining terms & methods, from base metals to stopes & more.

ADVERTISEMENTS: Mineral Resources: Definition, Types, Use and Exploitation! Definition: Minerals provide the material used to make most of the things of industrial- based society; roads, cars, computers, fertilizers, etc. Demand for minerals is increasing world wide as the population increases and the consumption demands of individual people increase. The mining of earth’s natural resources

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

Ore, a natural aggregation of one or more minerals that can be mined, processed, and sold at a profit. An older definition restricted usage of the word ore to metallic mineral deposits, but the term has expanded in some instances to include nonmetallics.

countable, uncountable] a substance that is naturally present in the earth and is not formed from animal or vegetable matter, for example gold and salt. Some minerals are also present in food and drink and in the human body and are essential for good health.. a country rich in mineral resources; mineral deposits/extraction; the recommended intake of vitamins and minerals

a substance obtained by mining, as ore. (loosely) any substance that is neither animal nor vegetable. minerals, British. mineral water.

Mineral definition is - ore. How to use mineral in a sentence. 5 a: a solid homogeneous crystalline chemical element or compound that results from the inorganic processes of nature broadly: any of various naturally occurring homogeneous substances (such as stone, coal, salt, sulfur, sand, petroleum, water, or natural gas) obtained usually from the ground

metalliferous products. The microscopic investigation of these ore minerals is thus of high priority for anybody involved in the prospecting of ore-mineral deposits, the extraction of these minerals (i.e., the mining industry), in their refractory and metallurgical treatment, and for those responsible for the final products. From 1920 ore

Mineral - An inorganic compound occurring naturally in the earth's crust, with a distinctive set of physical properties, and a definite chemical composition. Mining Engineer - A person qualified by education, training, and experience in mining engineering. A trained engineer with knowledge of the science, economics, and arts of mineral location

The Mineral Resource and Mineral Reserve definitions were incorporated, by reference, in National Instrument 43-101 – Standards of Disclosure for Mineral Projects (NI 43-101), which became effective February 1, 2001. At the August 20, 2000 Council meeting a new CIM Standing Committee on Reserve Definitions was established.

Ore- A mineral occurring in sufficient quantity and containing enough metal to permit its recovery and extraction at a profit. Or, a mineral or an aggregate of minerals from which a valuable constituent, especially a metal, can be profitably mined or extracted is an ore.