Placer deposit
Placer deposit In geology, a placer deposit is a deposit of earth, sand, or gravel, containing ...
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Talk:Placer deposit
Talk:Placer deposit I always wondered where Placer County, California got its name. Given the ...
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Placer mining
Placer mining A sluice box used in placer mining Placer mining (pronounced "plass-er") is an open ... excavating equipment. The name derives from Spanish, placer, meaning "sand bank" and refers to precious ... typically only a minuscule portion of the deposit. Where water is available, hydrostatic pressure ...
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Alluvial deposit
Alluvial deposit Glaciers may deposit till. An alluvial deposit is an accumulation of alluvium (sediment), sometimes ... gold may be extracted using techniques of placer mining. Historically, gemstones (diamonds in particular), were ... Myanmar and Sri Lanka. Glaciers may also deposit alluvium known as till. See also ...
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Talk:Placer mining
Talk:Placer mining This article says "name derives from the French placer, meaning pleasure", but I have a text ... Date: 1848 an alluvial, marine, or glacial deposit containing particles of valuable mineral and especially ... 9 Dec 2003 (UTC) In modern french "placer" means "to put". I see no connection ... but it may still be related to "placer mining" somehow. --FvdP So I will ...
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Ore genesis
... the action of the environment. This includes placer deposits, laterite deposits and residual deposits. The physical processes of ore deposit formation in the surficial realm include; erosion ... sedimentary exhalative" are a class of ore deposit formed on the sea floor (sedimentary) by ... the supergiant Olympic Dam Cu-Au-U deposit Mesothermal lode gold deposits, typified by the ... Savage River iron ore, Tasmania, Coobina chromite deposit Banded iron formation iron ore deposits, ...
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Natural resources of Primorsky Krai
... Partizansky and Razdolnensky coal basins, the Podgorodnensky deposit, the Uglovsky basin, and the Shkotovsky, Pavlovsky ... been executed since 1867 in the Tavrichansky deposit, and since 1911 - in the Artyomovsky deposit. The coal is brown coal, which is ... to Vladivostok. The stocks of the Podgrodnensky deposit are estimated to be a total of ... The coal is brown coal. The Bikinsky Deposit is the largest brown coal deposit ...
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Black sand
... fine sands, found as part of a placer deposit. Black sands are used by miners and ... prospectors to indicate the presence of a placer formation. Placer mining activities produce a concentrate that is ... in placers and in the course of placer mining, and sands of these gems ...
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User:OldakQuill/Science
... Adularescent Aggregate Alkaline Alloy Alloyed Alluvial Alluvial deposit Alluvion Alluvium Alpha rays Alpine cavity Alter ... D Decomposition Decrepitation Dehydration Dendrite Dendritic Density Deposit Detrital Detritus Devitrification Devitrify Diagenesis Diamagnetic Diamagnetism ... terminated Druse Drusy Dry lake Dry lake deposit Ductile Ductility Ductilability Dull (luster) Dump Dusting ... Fluorescent Fluorescent lamp Fluorite twin Fluvial Fluvial deposit Flux Fold Foliated Form Formula Fossil Fossiliferous ... Pisolite Pisolitic Pit Pitchlike (luster) Pitchy (luster) Placer deposit Plagioclase twin Plane Plane of ...
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Category:Economic geology
... Ironbridge Ore Ore genesis P Petroleum geology Placer deposit Placer mining P cont. Platinum group Porphyry copper deposit Prospecting S Sedimentary exhalative deposits Skarn Society ... Vein (geology) Vitrinite Volcanogenic massive sulfide ore deposit W Well logging Windimurra intrusion Y ...
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