placer miner
Смотреть что такое "placer miner" в других словарях:
placer miner — noun a miner who extracts minerals from a placer by washing or dredging • Hypernyms: ↑miner, ↑mineworker * * * placer mining, the washing of loose sand or gravel for gold or other minerals. –placer miner … Useful english dictionary
placer mining — noun mining valuable minerals from a placer by washing or dredging • Hypernyms: ↑mining, ↑excavation * * * noun : the process of extracting minerals from a placer especially by washing, dredging, or hydraulic mining * * * placer mining, the… … Useful english dictionary
miner — [ mine ] v. tr. <conjug. : 1> • 1190; de 2. mine 1 ♦ Vx Détruire par une mine (III, 1o). ⇒ saper. Miner une muraille. 2 ♦ Mod. Creuser, attaquer la base ou l intérieur de (une chose). ⇒ 1. caver, creuser, fouir, ronger, saper. La mer mine… … Encyclopédie Universelle
placer mining — ☆ placer mining [plas′ər ] n. mining of placer deposits by washing, dredging, or other hydraulic methods * * * Oldest method of recovering gold from alluvial deposits. It takes advantage of gold s high density, which causes it to sink more… … Universalium
Placer mining — (pronounced plass er ) refers to the mining of alluvial deposits for minerals. This may be done by open pit (also called open cast mining) or by various forms of tunneling into ancient riverbeds. Excavation may be accomplished using water… … Wikipedia
placer — 1. placer [ plase ] v. tr. <conjug. : 3> • 1564; de place I ♦ A ♦ (Concret ) 1 ♦ Mettre (qqn) à une certaine place, en un lieu déterminé; conduire à sa place. ⇒ installer; fam. caser. Placer qqn à table. Personne qui place les spectateurs… … Encyclopédie Universelle
Placer County, California — Coordinates: 39°04′N 120°44′W / 39.06°N 120.73°W / 39.06; 120.73 … Wikipedia
MINER — v. tr. Creuser par dessous un terrain, un rocher pour provoquer un effondrement ou pour y placer une mine. Miner une tranchée, un pont. Les ennemis avaient miné le terrain avant de l’abandonner. Il signifie, par analogie, Creuser, caver lentement … Dictionnaire de l'Academie Francaise, 8eme edition (1935)
miner — (Roget s IV) n. Syn. excavator, digger, driller, dredger, mineworker, prospector, desert rat*, sourdough*, forty niner*; see also laborer , worker . Types of miners include: gold, silver, coal, diamond, amber, quarry, placer; collier, tarrier,… … English dictionary for students
placermining — placer mining n. The obtaining of minerals from placers by washing or dredging. placer miner n. * * * … Universalium
prospector — I (New American Roget s College Thesaurus) n. miner, gold panner, placer miner, desert rat (inf.), sourdough (inf.), fortyniner (inf.). See inorganic matter. II (Roget s 3 Superthesaurus) n. mineral hunter, rock hunter, rockhound, miner, gold… … English dictionary for students
