mining terms minerals

Glossary of coal mining terminology

A. Adit. An adit is an underground level or tunnel to the surface for access or drainage purposes. Afterdamp. Afterdamp is a mixture of carbon monoxide and chokedamp which replaces atmospheric air after an explosion.. Agent. The agent was the senior colliery manager: the term "viewer", "captain" or "steward" also appeared in older regional terminology.Where the mine owner provided the capital ...

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Arc Minerals Limited

RNS Number : 5385X Arc Minerals Limited 05 May 2021 5 May 2021 Arc Minerals Ltd ("Arc", "Arc Minerals" or the "Company") Casa Mining Revised Transaction Terms Further to the announcement made by Arc Minerals on 9 April 2021 to extend the US$5m loan note to 16 July 2021, Arc wishes to inform shareholders that it has been notified by Golden Square Equity Partners Limited ("Golden …

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Mining

 · 2. MINING Mining is the extraction of valuable minerals or other geological materials from the earth from anorebody, lode, vein, seam, or reef, which forms the mineralized package of economic interest to the miner. 3. MINING WASTE AND MATERIAL In mining upper surface called waste material are removed.waste material are composed of acid ...

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Terms of Reference (TOR)

Terms of Reference (TOR) 1. To suggest ways of ensuring modernization, automation and ... exploration, mining and mineral processing, which has some what led to narrowing of technology gaps and exposed the Indian mineral industry to the foreign technology and practices.

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Glossary of Mining Terms

A. Abutment - In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid coal ahead of the face and the back abutment, that is, the settled packs behind the face.

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Dictionary of mining, mineral, and related terms (Book ...

Get this from a library! Dictionary of mining, mineral, and related terms. [American Geological Institute.;] -- This book provides information on minerals, the building blocks of our society, and mining, one of the world''s oldest industries.

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mining | Infoplease

mining, extraction of solid mineral resources from the earth. These resources include ores, which contain commercially valuable amounts of metals, such as iron and aluminum; precious stones, such as diamonds; building stones, such as granite; and solid fuels, such as coal and oil shale. The search for and discovery of mineral deposits is called ...

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Mining Terms Explained: A to Z | Anglo American

Mineral – a chemical compound, such as copper or iron, formed into crystals by geological processes. Muck – in open pit mining, muck is the ore that has been broken into pieces by explosives. In underground mining, muck is the clearing up that''s done after …

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Mining Terms Explained: A to Z | Anglo American

Mining Terms Explained: A to Z | Anglo American

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Metals | Encyclopedia

 · Minerals, Mining, and Metallurgy; Metallurgy and Mining: Terms and Concepts; Metals. Metals. gale. views updated Jun 11 2018. METALS CONCEPT. A number of characteristics distinguish metals, including their shiny appearance, as well as their ability to be bent into various shapes without breaking. In addition, metals tend to be highly efficient ...

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Glossary of Mining Terms

Glossary of Mining Terms . A B C D E F G H I J K L M N O P Q R S T U V W X Y Z. A. Acidic precipitation - Snow and rain that have a low pH, caused by sulphur dioxide ...

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Precious Metals | Encyclopedia

 · Precious Metals. History. Gold. Occurrence. Placer gold. Gold veins. Production and uses. Silver. Platinum. Production and uses. Future outlook. Resources. The valuable, relatively rare, and highly corrosion resistant metals, which are found in the periodic table in the vertical groups VIIIB and IB and the horizontal periods 5 and 6, are called the precious metals. They include (with atomic ...

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APES Mineral and Mining Terms Flashcards | Quizlet

APES Mineral and Mining Terms. STUDY. PLAY. reduce. to decrease in use. recycle. The process of making new products from materials that were used in another product. reuse. Involves using a resource over and over in the same form. plate boundaries. Places where two or more tectonic plates meet.

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Minerals and Mining Terms Flashcards | Quizlet

Minerals and Mining Terms. STUDY. PLAY. Cleavage Plane. is the tendency of a mineral to break along smooth planes parallel to zones of weak bonding. Fracture. is the tendency of a mineral to break along curved surfaces without a definite shape. Conchoidal.

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Mining vocabulary, Mining word list

Mining vocabulary, Mining word list - a free resource used in over 40,000 schools to enhance vocabulary mastery & written/verbal skills with Latin & Greek roots.

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Glossary of mining terms, terminology, abbreviations, symbols

CARBONATES. Minerals consisting of carbonates of calcium, iron or magnesium. CLAIM. Claims are parcels of land that are staked by companies or individuals for the purpose of exploring and mining. Depending on the area and countries they are measured off in different sizes of acreage. CONCENTRATE.

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Mining Terminology

Geochemistry is the study of the chemical components of the earth''s crust and mantle. Geochemistry is applied to mining exploration for the discovery of areas with abnormal concentrations of elements and or minerals. In general, depending on circumstances, geochemical exploration involves a prospector taking samples of soils, rock, lake and ...

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Placer mining

Placer mining / ˈ p l æ s ər / is the mining of stream bed deposits for minerals.This may be done by open-pit (also called open-cast mining) or by various surface excavating equipment or tunneling equipment.. Placer mining is frequently used for precious metal deposits (particularly gold) and gemstones, both of which are often found in alluvial deposits—deposits of sand and gravel in ...

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Glossary-of-mineral-terms | Bisbee mining and minerals

The perfection with which cleavage and parting are seen in a mineral is usually described with the following terms: perfect, imperfect, distinct, indistinct, excellent, good, fair, and poor Coarse-grained - Consisting of an aggregate of relatively large crystals or grains.

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Mining History Association Links

A number of on-line glossaries can be found on the Internet. One of the most comprehensive sources for definitions of mining terms (1269 pages) is "A Dictionary of Mining, Mineral and Related Terms," Paul. W. Thrush, ed, U. S. Bureau of Mines, (Washington: Government Printing Office, 1968).

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Dictionary of mining mineral and related terms pdf ...

 · Dictionary of mining mineral and related terms pdf, The science, technique, and business of mineral discovery and exploitation. Strictly, the word connotes underground work directed to., Appendix:Dictionary of Mining, Mineral, and Related Terms/B/3 - Wiktionary

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A Glossary of the most common mining terms

 · Here''s a comprehensive A-Z guide of mining terms you need to know if you are considering investing in the mining industry or are just curious about how mining works. AC drilling: Air core drilling; Air blast drilling technique with limited coring capability. Alluvial deposit: Clay or silt or gravel carried by rushing streams and deposited ...

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Glossary of mining and related terms used at Bisbee Arizona

A glossary of mining and related terms used at Bisbee Arizona in English and with the commonly used Spanish words. ... post mining minerals; turquoise; glossary of mineral terms; Bisbee mineral gallery; mineral fluorescence at bisbee arizona; gallery by species; history. opening of the west for mining; discovery to 1900; mining history 1900 ...

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Rocks Minerals and Mining Flashcards | Quizlet

Terms in this set (14) Mineral. A naturally occuring, solid inorganic substance with a unique chemical structure. ... A method of mining used to recover minerals that are very deep or in concentrated pockets. Erosion. Processes by which rock, sand, and soil are broken down and carried away.

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Glossary of Mining Terms

Glossary of Mining Terminology. A. Abutment - In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid coal ...

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Reading: Mining | Geology

For rare earth minerals mining, China reportedly controlled 95% of production in 2013. Mining operations can be grouped into five major categories in terms of their respective resources. These are oil and gas extraction, coal mining, metal ore mining, nonmetallic mineral mining and quarrying, and mining support activities.

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GEOLOGY, EXPLORATION AND MINING Terminology

 · Indicator Mineral. Minerals in rocks which may indicate a more precious, rarer mineral. Typically sulfides like Pyrite, Pyrrhotite, Chalcopyrite – minerals which rust and leave a orange "rust" stain on rocks. OPT Au. Ounces per ton. 1 OPT = 34.2818 g/t (g/t = grams per tonne). A measure of gold content within an ore.

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Dictionary of Mining, Mineral, and Related Terms

In 1968, the Bureau published A Dictionary of Mining, Mineral, and Related Terms, edited by Paul W. Thrush, with about 55,000 terms. The 1968 dictionary contained many new mining terms and terms from such related areas as metallurgy, ceramics, and glassmaking. That edition was as complete as possible with regard to technical and regional terms ...

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Basic Mining Terminology

Basic Mining Terminology. An overview of basic mining terms and where various components of a mineral deposit end up. When metal is mined, the rock is separated into three categories. The first to be excavated is overburden, which includes plants, topsoil, and …

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Appendix:Dictionary of Mining, Mineral, and Related Terms ...

 · In mining usage, the term refers to a low-grade sedimentary iron ore with the iron mineral(s) segregated in bands or sheets irregularly mingled with chert or fine-grained quartz. CF: ironstone; jaspilite. Essentially synonymous terms are itabirite; banded hematite quartzite; taconite; quartz-banded ore; banded iron formation; calico rock ...

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Gold Mining Terms Glossary – Gold Bug Park

Download our PDF of Gold Mining Terms. adit – a horizontal or nearly horizontal underground passage coming to the surface at one end of a mine.; alluvial – of or pertaining to alluvium; alluvial soil.; alluvium – a deposit of sand, mud, etc., formed by flowing water.; assay – to analyze (an ore, alloy, etc.) in order to determine the proportion of gold, silver, or other metal in it.

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What Is the Metals and Mining Sector?

 · Mineral mining is the extraction of minerals such as coal and precious gemstones. Coal is a significant mining product produced in substantial amounts all over the world. ... Related Terms…

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