ore mining definition

  • Ore Define Ore at Dictionary.com

    a metal-bearing mineral or rock, or a native metal, that can be mined at a profit. a mineral or natural product serving as a source of some nonmetallic substance, as sulfur.

  • ore mineral Dictionary definition of ore mineral ...

    Definition of ore mineral Our online dictionary has ore mineral information from A Dictionary of Earth Sciences dictionary. Encyclopedia.com: English, psychology ...

  • What is smelting? definition and meaning ...

    Metal extraction process in which an ore (usually mixed with purifying and/or heat generating substances such as limestone and coke) is heated at high temperature in an enclosed furnace.

  • Mining Terminology Hawkeye Gold & Diamond Inc.

    A mining company will proceed with the cost of a feasibility study generally once it has proved continuity of its ore deposits confirmed by samplings and or ...

  • What is Sulfide Mining? WaterLegacy

    Metallic sulfide mining is a Midwest US term for hardrock mining for metals in sulfur-bearing rock, as differentiated from coal, iron ore, or gravel extraction. Metallic sulfide mining is the practice of extracting metals from a sulfide ore body.

  • Glossary of Hardrock Mining Terms miningquiz.com

    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 ...

  • Glossary of Mining Terms Legends of America

    Historical Glossary of terms used in the American Mining Industry. Menu. Legends of America Exploring history, destinations, people, ... used to grind ore.

  • Glossary of Mining Terms rocksandminerals.com

    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, ...

  • mining of ore definition English en.glosbe.com

    Mining of non-ferrous metal ores Mining of uranium and thorium ores Mining of other non-ferrous metal ores Other mining and quarrying Quarrying of stone, sand and ...

  • iron ore Definition of iron ore in English by Oxford ...

    Definition of iron ore a rock or mineral from which iron can be profitably extracted.

  • Ore Body Definition and Valuation NASA

    Mining Design Post Assay will yield: Ore body delineation with grade and accessibility (feasibility) definitions Excavation technique required

  • Deep Mining definitions Defined Term

    "Deep mining" means the extraction of coal through underground mining methods, including gaining access to the coal deposits by means of vertical or inclined shafts, by drift mining from the coal outcrop, or by other means that do not involve the stripping away of overburden to expose the deposit.

  • ore mining definition English definition dictionary ...

    ore mining definition, meaning, English dictionary, synonym, see also 'mining bee',alluvial mining',opencast mining',strip mining', Reverso dictionary, English ...

  • Mining Terminology Hawkeye Gold & Diamond Inc.

    A mining company will proceed with the cost of a feasibility study generally once it has proved continuity of its ore deposits confirmed by samplings and or ...

  • What does the grade of a gold mine refer to? Investopedia

    This definition had greater applicability and was used more frequently during the 19th ... The big iron ore mining companies have embarked on a drive to increase ...

  • Mining definition of mining by The Free Dictionary

    Define mining. mining synonyms, mining pronunciation, mining translation, English dictionary definition of mining. n. 1. The process or business of extracting ore or ...

  • Glossary of mining terms, terminology, abbreviations,

    A glossary of terms and meanings along with the terminolgy used in mining and exploration. Mining Talk & Terminology. Symbols ... The testing of an ore

  • ore grade Dictionary definition of ore grade ...

    Definition of ore grade Our online dictionary has ore grade information from A Dictionary of Earth Sciences dictionary. Encyclopedia.com: English, psychology and ...

  • Technical Mining Terms and Definitions, Hard Rock

    The Dictionary of Mining, Minerals and Related Terms is a dictionary of more than 27,000 terms and definitions with extensive cross-referencing. Original content was compiled by the US Bureau of Mines.

  • iron ore Definition of iron ore in English by Oxford ...

    Definition of iron ore a rock or mineral from which iron can be profitably extracted.

  • Surface Mining Law and Legal Definition USLegal, Inc.

    Surface Mining Law and Legal Definition. Surface mining is a type of mining in which soil and rock overlying the mineral deposit (the overburden) are removed. It is used when deposits of commercially useful minerals or rock are found near the surface.

  • Definition of ore Chemistry Dictionary chemicool.com

    Definition of Ore. What is Ore? A natural deposit containing a mineral of an element to be extracted. Search the Dictionary for More Terms. Return to top of page.

  • Mining Wikipedia

    Mining is the extraction of valuable minerals or other geological materials from the earth usually from an orebody, lode, vein, seam, reef or placer deposits. These deposits form a mineralized package that is of economic interest to the miner.