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Underground Mining Terminology

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  • Mining Underground Mining Britannica

    Mining mining underground mining when any ore body lies a considerable distance below the surface the amount of waste that has to be removed in order to uncover the ore through surface mining becomes prohibitive and underground techniques must be considered counting against underground mining are the costs which for each ton of material mined are much higher underground than on

  • Mining Terminology Snolab

    Mining terminology 9 shaft the active mine shaft for bringing material and personnel in and out of the creighton mine back the carwash the rooms at the entrance to the underground laboratory used to wash materials and equipment so they are clean before entering the laboratory

  • An Archaeologists Guide To Mining Terminology

    The authors present a glossary of mining terminology commonly used in australia and new zealand the definitions and useages come from historical and contemporary sources and consideration is given to those most frequently encountered by archaeologists the terms relate to alluvial mining hard rock mining ore rlll9 processing and coal mining

  • An Archaeologists Guide To Mining Terminology

    The authors present a glossary of mining terminology commonly used in australia and new zealand the definitions and useages come from historical and contemporary sources and consideration is given to those most frequently encountered by archaeologists the terms relate to alluvial mining hard rock mining ore rlll9 processing and coal mining

  • Glossary Of Mining Terminology First Nations

    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

  • Glossary Of Mining Terminology First Nations

    Glossary of mining terminology acre a measure of land 43556 square feet or 0405 hectares adit a horizontal opening to an underground mine from the

  • Flashcards Gold Mining Terms Flashcards

    This set of flashcards will explain several methods of mining for gold properties of the metal itself common terms in mining and the history of the california gold rush of 1849 to put the

  • Mining Terminology Linkedin Slideshare

    Sep 26 2015 mining terminology 1 a abutment in coalmining 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

  • Miners Terminology Goldstrike Colorado Gold Experience

    Concentrates or cons is the concentrated material retrieved from a sluice box containing mostly black sand and heavier materials dredging dredging is the mining of placer gravels to beneath local water levels employing mechanical excavation and a floating plant the material is sucked from the riverbed with a gas vacuum and circulated through a floating seclude box

  • A Glossary Of The Most Common Mining Terms

    May 04 2018 for example a 31 stripping ratio means that mining one cubic metre of ore will require mining three cubic metres of waste rock sulphide ore sulphide ores are generally found hundreds of metres below surface and generally require underground mining infrastructure the main benefit to sulphide ores is that they can be concentrated using a

  • Mining Terms Kau

    Important terms for underground mining adit a horizontal or nearly horizontal passage driven into a hill or mountain it does not go completely through the hill or mountain apex the upper most terminal edge of the vein on the surface or its nearest point to the surface

  • Mining Terminology Hawkeye Gold Diamond Inc

    A drift is an a horizontal underground passageway that provides access to mining operations and typically follows along strike of a vein or rock formation what is the meaning of drilling in general drilling is the process of boring a hole in a rock for the purpose of taking rock samples in exploration and for the insertion of explosives in

  • Top Ten Mining Terms You Should Know

    Jul 28 2014 top ten mining terms 10 yes bench is more used in open pit mining but you can also have a stope bench in underground mining especially in

  • Full Text Of A Glossary Of Terms Used In Coal Mining

    Full text of a glossary of terms used in coal mining see other formats

  • What Does Underground Mining Mean Definitions

    Definition of underground mining in the dictionary meaning of underground mining what does underground mining mean information and translations of underground mining in the most comprehensive dictionary definitions resource on the web

  • Glossary Of Mining Terms Coal Education

    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

  • Glossary Of Mining Terms Page 2 Legends Of America

    Glossary of mining terms drift a horizontal passage underground that is excavated along a rich vein of ore used in hard rock mining gregory gold diggings central city colorado n orr co 1859 dry diggings earth excavated in the summer and held to be washed in

  • Mining Terms Kau

    Important terms for underground mining adit a horizontal or nearly horizontal passage driven into a hill or mountain it does not go completely through the hill or mountain apex the upper most terminal edge of the vein on the surface or its nearest point to the surface

  • Introduction Overview Introduction Underground Coal

    Where mining terms are used for the first time they are typed in bold within quotation marks there is also a glossary available at coal glossary an explanation of coal coal mining terms the information provided is from limited resources and therefore is unlikely to be exhaustive

  • What Is Underground Mining With Pictures

    Jul 07 2020 mary mcmahon last modified date 07 july 2020 underground mining is a technique used to access ores and valuable minerals in the ground by digging into the ground to extract them this is in contrast with techniques like open pit mining in which the surface layers of ground are scooped away to access deposits or mountaintop removal in which the top of a mountain is simply shaved off

  • 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

  • Underground Mining Britannica

    Other articles where underground mining is discussed mining underground mining when any ore body lies a considerable distance below the surface the amount of waste that has to be removed in order to uncover the ore through surface mining becomes prohibitive and underground techniques must be considered counting against underground mining are the

  • What Does Underground Mining Mean Definitions

    Definition of underground mining in the dictionary meaning of underground mining what does underground mining mean information and translations of underground mining in the most comprehensive dictionary definitions resource on the web

  • Glossary Of Mining Terms Legends Of America

    Glossary of terms used in the american mining industry dry diggings earth excavated in the summer and held to be washed in winter when water was more plentiful dry washing fine soil blown away leaving the gold drywasher a common desert mining tool similar to a highbanker but doesnt need operates by the use of wind the light junk material is blown off the top of

  • 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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