underground mining glossary
Search the history of over 341 billion web pages on the Internet
Feb 25, 2017· Underground Mining Find the cheap Underground Mining, Find the best Underground Mining deals, Sourcing the right Underground Mining supplier can be MINING: INTERNATIONAL GLOSSARY OF TECHNICAL TERMS MOST COMMONLY USED FOR GEOLOGY, EXPLORATION, UNDERGROUND AND OPEN PIT MINING.
Y-1 Appendix Y - Glossary of Mining Terms as used in this Report 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;
Historical Glossary of terms used in the American Mining Industry Menu Legends of America Exploring history, destinations, people, & legends of this great country since 2003 , Glossary of Mining Terms , – A type of pump developed in Cornwall, England, and commonly used in deep mines of the nineteenth century to raise underground water
Mining Glossary (Sally Malay Mining Limited) Glossary (Macarthur Coal) Opal Mining Glossary (Lightning Ridge Information) Glossary of Mining Terms (Department of Primary Industry, Fisheries and Mines, Northern Territory Government)
means a mineralized body which has been physically delineated by sufficient drilling, trenching, and/or underground work, and found to contain a sufficient average grade of metal or metals to warrant further exploration and/or development expenditur
Scottish Mining Website A Glossary of Scotch Mining Terms Compiled by James Barrowman, Mining Engineer, Secretary to the Mining Institute of Scotland, 1886 , , In underground working, one of the two upright timbers supporting the horizontal piece or crown in ,
Pit Terminology - Glossary Glossary of words that are generally specific to the mining industry: Some have a two or three fold meaning, some have gone out of use, some are local to Derbyshire, Leicestershire, South Yorkshire and to Nottinghamshire, and others are general to the British Coalfields
Search the history of over 341 billion web pages on the Internet
Mining Glossary Glossary of Geology and Mining Terms activated carbon: chemically treated and heated carbon which has the ability to absorb gold: , an underground mining method whereby ore is mined by drifting along the mineralization and backfilling the void so that the next level can be mined:
Glossary Underground Mining Drawing Glossary underground mining infrastructure Mineral/Coal Exploration Technical Factors underground excavation stability Mining Activity Development Shaft Sinking Shaft Sinking (lanjutan) Drilling and Blasting Drilling and Blasting (lanjutan)
Mining continues to be an important part of the country's economy La minería sigue siendo una parte importante de la economía del país adjective 2 (of mining) a minero The Canadian mining company expanded its operations in Mexico La empresa minera canadiense expandió sus operaciones en ,
Examples for Underground Mining Important Terms of Underground Mining , Important Terms of Surface Mining Mining Terms Types of Mining Types of Mining Surface Mining: Open Pit Mining: Massive stock-work deposits –gold, copper Strip Mining: Bedded deposits –coal, phosphates
Glossary of Mining Terms , Shortwall – An underground mining method in which small areas are worked (15 to 150 feet) by a continuous miner in conjunction with the use of hydraulic roof supports , Glossary developed from materials provided by: Kentucky Mining Institute
Sulphide dust explosions - An underground mining hazard involving the spontaneous combustion of airborne dust containing sulphide minerals Sulphur dioxide - A gas liberated during the smelting of most sulphide ores; either converted into sulphuric acid or released into the atmosphere in the form of a gas
They are mining for mica, but the mine is more valuable in other respects than it is as a mica property A Woman Interven Robert Barr British Dictionary definitions for mining , An underground excavation in the Earth from which ore, rock, or minerals can be extracted Show More
We provide latest updates in the mining industry, the information resources available helps the traders to get the info about the industry investors and others, the rich information in this site gives valuable inputs with regards to types of metals, minerals & precious stones and their properti
A glossary of mining terms 360 degree collision avoidance system – , Longwall mining – a form of underground coal mining where a long wall of coal is mined in a single slice Metallurgy – the art of working metals, especially extracting them from their or
Underground Mining 91 Underground Mining Methods , 94 Gas in Coal Seams 95 Subsidence over Mine Workings 96 Geological Techniques for Underground Mining Glossary Bibliography Biographical Sketch UNESCO – EOLSS , Coal Exploration and Mining Geology - Colin R Ward
Glossary Of Terms British Thermal Unit (Btu): a standard for measuring energy A Btu is the amount of energy required to raise the temperature of one pound of water one degree Fahrenheit , Continuous miner: an underground mining machine that removes coal from the face and loads it onto conveyors
Groundwater flows underground until the water table intersects the land surface and the flowing water becomes surface water in the form of springs, streams/rivers, lakes and wetlands Baseflow is the continual contribution of groundwater to rivers and is an important source of flow between rainstorms
Underground mine: A mine where coal is produced by tunneling into the earth to the coalbed, which is then mined with underground mining equipment such as cutting machines and continuous, longwall, and shortwall mining machin Underground mines are classified according to the type of opening used to reach the coal, ie, drift (level tunnel .
Dictionary of Mining, Mineral and Related Terms Dupuit Equation for Steady-State Flow to a Trench in an Unconfined Aquifer (No Recharge) Dupuit Equation for Steady-State Flow to a Trench in an Unconfined Aquifer (With Recharge)
The Leader in Mining Cable Dedicated to bringing power to mining responsibly When it comes to choosing mining cable, only the best will do At Southwire, we’re here to support your needs, offering over 60 years of quality, reliability and innovation
1 INTRODUCTION TO MINING 11 MINING’S CONTRIBUTION TO CIVILIZATION Mining may well have been the second of humankind’s earliest endeavors— granted that agriculture was the ﬁrst
Nov 10, 2018· Glossary of Mining Terms rocksandminerals Back The roof or upper part in any underground mining cavity Backfill Mine waste or rock used to support the roof after coal removal Barren Said of rock or vein material containing no minerals of value, and of strata without coal, or containing coal in seams too thin to be workable .
Stope: An underground space where ore has been removed A stope which intersects the surface is known as an open stope A stope which intersects the surface is known as an open stope Stull: A horizontal supporting timber, prop or brace (also known as a stemple)
UNDERGROUN D MINING Glossary Entrance Way to Underground Mine Glossary hole opening Glossary Underground Mining Drawing Glossary underground mining infrastructure Mineral/Coal Exploration Technical Factors underground excavation stability Mining Activity Development Shaft Sinking Shaft Sinking (lanjutan) Drilling and Blasting Drilling and Blasting (lanjutan) Mucking Loading Hauling Underground .
Glossary of Mining Terminology A , Room and pillar mining — A method of underground mining in which approximately half of the coal is left in place to support the roof of the active mining area Large "pillars" are left while "rooms" of coal are extracted
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
You can also get contact with us through online consulting, demand table submission, e-mails and telephones.CALL TO ACTION