- quartz sand
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• кварцевый песок• плывун
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
quartz sand — kvarcinis smėlis statusas T sritis chemija apibrėžtis Smėlis, kuriame yra ≥ 90% SiO₂. atitikmenys: angl. high silica sand; quartz sand rus. кварцевый песок … Chemijos terminų aiškinamasis žodynas
quartz sand — kvarcinis smėlis statusas T sritis ekologija ir aplinkotyra apibrėžtis Išrūšiuotas smėlis, kuriame yra >90 % kvarco ir įvairių priemaišų: putnagų, limonito, žėručio, sunkiųjų mineralų. atitikmenys: angl. quartz sand vok. Quarzsand, m rus.… … Ekologijos terminų aiškinamasis žodynas
quartz sand — noun : a sand formed from quartz … Useful english dictionary
Sand — For other uses, see Sand (disambiguation). Close up of sand from the Gobi Desert, Mongolia, showing a surface area of 1 square centimetres … Wikipedia
quartz — quartzose /kwawrt sohs/, quartzous /kwawrt seuhs/, adj. /kwawrts/, n. one of the commonest minerals, silicon dioxide, SiO2, having many varieties that differ in color, luster, etc., and occurring either in masses (as agate, bloodstone, chalcedony … Universalium
Quartz — This article is about the mineral. For other uses, see Quartz (disambiguation). Quartz Quartz crystal cluster from Tibet General Category … Wikipedia
Sand Hills — ▪ region, Nebraska, United States region of grass covered, stabilized sand dunes in the High Plains of north central Nebraska, U.S. Extending 265 miles (425 km) across Nebraska and a portion of southern South Dakota, it covers some 19,300… … Universalium
Sand — /sand/; Fr. /sahonnd/, n. George /jawrj/; Fr. /zhawrddzh/ (Lucile Aurore Dupin Dudevant), 1804 76, French novelist. * * * I Mineral, rock, or soil particles that are 0. 0008–0.08 in. (0.02–2 mm) in diameter. Most rock forming minerals are found… … Universalium
Sand casting — Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. It is relatively cheap and sufficiently refractory even for steel foundry use. A suitable bonding agent (usually clay)… … Wikipedia
Quartz — Quartz, n. [G. quarz.] (Min.) A form of silica, or silicon dioxide ({SiO2}), occurring in hexagonal crystals, which are commonly colorless and transparent, but sometimes also yellow, brown, purple, green, and of other colors; also in… … The Collaborative International Dictionary of English
sand — sandable, adj. sandless, adj. sandlike, adj. /sand/, n. 1. the more or less fine debris of rocks, consisting of small, loose grains, often of quartz. 2. Usually, sands. a tract or region composed principally of sand. 3. the sand or a grain of… … Universalium