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Underground Mining Terms Flashcards Quizlet
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Glossary of Mining Terms Mineral
Conventional mining — The first fully-mechanized underground mining method involving the insertion of explosives in a coal seam, the blasting of the seam, and the removal of the coal onto a conveyor or shuttle car by a loading machine. Conveyor — An apparatus for moving material from one point to another in a continuous fashion.
Glossary of Mining Terminology Glace Bay
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
Glossary of Mining Terms SEC
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
Underground mining (hard rock) Wikipedia
Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, usually those containing metals such as ore containing gold, silver, iron, copper, zinc, nickel, tin and lead, but also involves using the same techniques for excavating ores of gems such as diamonds or rubies. Soft rock mining refers to excavation of softer minerals
Glossary of Mining Terms Legends of America
Glossary of Mining Terms. England, and commonly used in deep mines of the nineteenth century to raise underground water. Crosscut A horizontal tunnel driven perpendicular to the main direction of a vein. Country Rock Rock on either side of a lode or ledge,
Glossary of Mining Terms Coal Education
Azimuth A surveying term that references the angle measured clockwise from any meridian (the established line of reference). The bearing is used to designate direction. The bearing of a line is the acute horizontal angle between the meridian and the line. B. Back The roof or upper part in any underground mining cavity.
An Archaeologist's Guide to Mining Terminology
mining, e.g. tailings, they are cited, where appropriate, in each group; otherwise they are cited in the category they most specifically refer to. The authors have attempted to cover all the terms associated with mining and ore-processing, and the An Archaeologist's Guide to Mining Terminology NEVILLEA. RITCHIEAND RAY HOOKER
A Glossary of the most common mining terms Finfeed
A Glossary of the most common mining terms. 2018, in Investor 101. Having trouble understanding mining terminology? 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. and generally require underground mining infrastructure.
Mining Terms Dictionary The Diggings™
Dictionary of terms related to Mining, Mining, Claim, geography, maps, the Bureau of Land Management, and The Diggings™.
Glossary of Mining Terms RPMGlobal
4 99 Glossary of Mining Terms RPMGlobal 99 Glossary of Mining Terms RPMGlobal 5 Angle of Draw in coal mine subsidence, this angle is assumed to bisect the angle between the vertical and the angle of repose of the material and is 20° for flat seams. For dipping seams, the angle of break increases, being 35.8° from the vertical for a 40° dip.
UNDERGROUND MINING METHODS YouTube
10-11-2017· Subject :GEOLOGY Course :ENERGY RESOURCES AND MINERAL EXPLORATIONS Keyword : SWAYAMPRABHA.
Top ten mining terms you should know MINING.COM
Top ten mining terms you should know. Jeffrey Richmond Here’s a list of ten interesting mining terms you might like to know, floor or ground anywhere underground. 9.
Glossary of Mining Terminology Indigenous and
The Glossary of Mining Terminology is a first attempt to improve Inuktitut terminology in the resource development field. The aim of the glossary is to clarify some technical words associated with resource development using everyday language. The Glossary of Mining Terminology is a living document that will continue to be improved as the industry develops and Inuktitut speakers become more
MINING TERMINOLOGY Underground mining and
Underground mining and mining machinery. The student of mining is thus advised to become familiar with all the terms used in mining, and permanence. Examples are vehicular, water, and sewer tunnels, plus underground storage facilities, waste disposal areas, and military installations.
Types of Underground Mining and Their Applications
24-7-2016· Types of Underground Mining and Their Applications. 4100 Feet Underground in the Massive, Mine Terms Duration: 20:46. Period Six Outdoors 5,800 views. 20:46.
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.
Flashcards Gold Mining Terms Flashcards Study
This set of flashcards introduces the basic terms, concepts, and methods in mining for gold. Students will learn the properties of gold, where it...
Glossary of Hardrock Mining Terms
DEFINITION OF HARDROCK MINING TERMS Adit A level, horizontal drift or passage from the surface into a mine. Borehole A vertical or inclined hole, used for ventilation from one level to another, or to carry waterlines or electrical wires. May be large enough for a