sand thickness

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• 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

• Sand-based athletic fields — are sporting grounds constructed on sand, which have certain advantages over those built on native soils. Highly maintained areas of turf, such as those on an athletic field or on golf greens and tees, can be grown in native soil or sand based… …   Wikipedia

• Singing sand — Infobox Protected area name = |300px caption = Singing Sand Dune location = Altyn Emel National Park, Almaty Province, Kazakhstan lat degrees = 43 lat minutes = 51 lat seconds = 53 lat direction = N long degrees = 78 long minutes = 34 long… …   Wikipedia

• Northampton Sand — The Northampton Sand, sometimes called the Northamptonshire Sand is a geological formation of Jurassic age found in the East Midlands of England. Particularly in the twentieth century, it has been of economic importance as a source of iron ore,… …   Wikipedia

• Northampton sand — The Northampton sand, sometimes called the Northamptonshire sand is a geological formation found in the East Midlands of England. Particularly in the twentieth century, it has been of economic importance as a source of iron ore, but is now worked …   Wikipedia

• river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… …   Universalium

• sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… …   Universalium

• Geology of Alderley Edge — Infobox Mountain Name = Alderley Edge Photo = Stormy Point 1993.jpg Caption = Stormy Point Elevation = 183 m (600 ft) Location = Cheshire, ENG Range = Prominence = Coordinates = Topographic OS Landranger 118 Grid ref UK = SJ870760 Grid ref… …   Wikipedia

• metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …   Universalium

• Geology of Mars — Mars   Mars as seen by the Hubble Space Telescope Designations …   Wikipedia

• Mannville Group — Stratigraphic range: Early Cretaceous …   Wikipedia