Glossary of Mining Terms - SEC.gov
Gold loan - A form of debt financing whereby a potential gold producer borrows gold from a lending institution, sells the gold on the open market, uses the cash for mine development, then pays back the gold from actual mine production.
Geological and Geographical Characteristics of Gold Mines ...
Gold deposits are found in different types of rocks and geologic formations, falling into two mining categories: lode (primary) and placer (secondary). Lode deposits are contained within surrounding rock whereas placer deposits are dust particles contained in streams and stream beds. Geographically, gold …
Gold mine definition and meaning | Collins English Dictionary
The Sun (2015) The quotations in this book are a gold mine for other writers. The Times Literary Supplement (2011) His remuneration agreement has turned into an astonishing gold mine. Times, Sunday Times (2009) The housing boom gave people the potential to withdraw equity in properties that suddenly looked like gold mines. Times, Sunday Times ...
Gold mine of information - Idioms by The Free Dictionary
Definition of gold mine of information in the Idioms Dictionary. gold mine of information phrase. What does gold mine of information expression mean? Definitions by the largest Idiom Dictionary.
Mining Claims | Bureau of Land Management
MINING CLAIMSA mining claim is a parcel of land for which the claimant has asserted a right of possession and the right to develop and extract a discovered, valuable, mineral deposit. This right does not include exclusive surface rights (see Public Law 84-167).There are three basic types of minerals on federally-administered lands: locatable, leasable, and salable.
MINE | meaning in the Cambridge English Dictionary
mine definition: 1. the one(s) belonging to or connected with me: 2. a hole or system of holes in the ground where substances such as coal, metal, and salt are removed: 3. a type of bomb put below the earth or in the sea that explodes when vehicles, ships, or people go over it: . Learn more.
Methods of Gold Mining - Geology In
Gold mining is the process of mining of gold or gold ores from the ground. There are several techniques and processes by which gold may be extracted from the earth. Placer mining Placer mining is the technique by which gold that has accumulated in a …
Gold mining | Definition of Gold mining at Dictionary.com
Dec 14, 2011· Gold mining definition, the act or process of mining gold. See more.
Gold Mining Process / How is Gold Mined? - YouTube
Sep 28, 2013· This video goes through a mine and shows how they mine their GOLD. Thanks for Watching, Subscribe Below! Gold mining How is gold mined?
Goldmine - definition of goldmine by The Free Dictionary
Define goldmine. goldmine synonyms, goldmine pronunciation, goldmine translation, English dictionary definition of goldmine. Noun 1. goldmine - a good source of something that is desired gold mine source - a facility where something is available 2. goldmine - a mine where gold ore... Goldmine - definition of goldmine by The Free Dictionary.
Mining Facts for Kids
Fun Facts about Mining for Kids. One of the simplest types of mining is gold panning. Gold is heavier than river sand and sinks to the bottom if you rinse it with water. Shaft mining is very dangerous. Men dig a mine shaft vertically into the earth until they meet a seam – a place rich in mineral deposits.
Gold Mine | Definition of Gold Mine by Merriam-Webster
Gold mine definition is - a rich source of something desired. How to use gold mine in a sentence.
What does gold mine mean? - definitions.net
Definition of gold mine in the Definitions.net dictionary. Meaning of gold mine. What does gold mine mean? Information and translations of gold mine in the most comprehensive dictionary definitions resource on the web.
Mining | Britannica.com
Mining: Mining, process of extracting useful minerals from the surface of the Earth, including the seas. A mineral, with a few exceptions, is an inorganic substance occurring in nature that has a definite chemical composition and distinctive physical properties or molecular structure. (One organic
USA Mines For Sale - MineListings.com
Eureka Saturday Night Hard Rock Mine. Gold Mine For Sale. Located in Colorado, USA. Hard Rock Mine with projected Total Probable and Possible Gold and Silver deposits worth almost $1.2 bil … High Bar Gold Mine. Located in historically gold-rich Baker County, Oregon, USA. Approved 20 Year Plan for Operation of 217 acres.
Placer mining - Wikipedia
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 tunnelling 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 ...
Gold Mining: Gold Mine Operations | World Gold Council
The gold mining operation stage represents the productive life of a mine, during which ore is extracted and processed into gold. Processing involves transforming rock and ore into a metallic alloy of substantial purity – known as doré – typically containing between 60-90% gold.
What does the grade of a gold mine refer to? - Investopedia
Jun 25, 2019· The highest-grade gold mine in the world is the Fire Creek mine in Battle Mountain, Nev., according to 2015 data. With a gold ore density of 44.1 g/t, Fire Creek falls high above Macassa, the ...
How Underground Mining Works | HowStuffWorks
Andy Zakeli/Fairfax Media via Getty Images In 2010, people everywhere were riveted to the story of the 33 miners in Chile trapped 2,300 feet (700 meters) underground in a copper and gold mine. The miners spent more than two months there, getting food, air and letters from loved ones through bore ...
Mine | Definition of Mine at Dictionary.com
Mine definition, a form of the possessive case of I used as a predicate adjective: The yellow sweater is mine. See more.
Gold mining - Wikipedia
Jun 25, 2019· The highest-grade gold mine in the world is the Fire Creek mine in Battle Mountain, Nev., according to 2015 data. With a gold ore density of 44.1 g/t, Fire Creek falls high above Macassa, the ...
Bitcoin Mining, Explained - Investopedia
Jun 25, 2019· Bitcoin mining is the process by which transactions are verified and added to the public ledger, known as the block chain, and also the means through which …
Gold Mining Terms Glossary – Gold Bug Park
drift – an approximately horizontal passageway in underground mining. excavation – an area where rock or alluvium has been removed. fools gold – FeS2 – iron pyrite, sometimes mistaken for gold. gold – a precious yellow metallic element, highly malleable and ductile, and not subject to oxidation or corrosion. Symbol: Au; atomic.
Gold mining | Definition of Gold mining at Dictionary.com
Gold mining definition, the act or process of mining gold. See more.
Gold mine Synonyms, Gold mine Antonyms | Thesaurus.com
Synonyms for gold mine at Thesaurus.com with free online thesaurus, antonyms, and definitions. Find descriptive alternatives for gold mine.
What is mining? - Rainforest Information for Kids
What is mining? Mining is the extraction (removal) of minerals and metals from earth. Manganese, tantalum, cassiterite, copper, tin, nickel, bauxite (aluminum ore), iron ore, gold, silver, and diamonds are just some examples of what is mined. Why mine? Mining is a money making business.
Gold mine - definition of gold mine by The Free Dictionary
Define gold mine. gold mine synonyms, gold mine pronunciation, gold mine translation, English dictionary definition of gold mine. n. Informal A rich or plentiful source of something desired. n 1. a place where gold ore is mined 2. a source of great wealth, profit, etc ˈgold-ˌminer n...
Gold mine dictionary definition | gold mine defined
gold mine definition: 1. a mine from which gold ore is obtained 2. Informal a source of something very valuable or profitable...
Sitting on a gold mine - Idioms by The Free Dictionary
Definition of sitting on a gold mine in the Idioms Dictionary. sitting on a gold mine phrase. What does sitting on a gold mine expression mean? Definitions by the largest Idiom Dictionary.
GOLD MINE | meaning in the Cambridge English Dictionary
gold mine definition: 1. a place where gold is taken from the ground 2. something that produces wealth or information: 3. a place where gold is removed from the ground. Learn more.