- rock minerals
- горные ископаемые
Англо-русский современный словарь. 2014.
rock minerals
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Rock phosphate — is a general term for rock that contains a high concentration of phosphate minerals, which commonly belong to the apatite group. Phosphate rock minerals are the only significant global resources of phosphorus. Phosphorus is an essential element… … Wikipedia
rock — rock1 rockless, adj. rocklike, adj. /rok/, n. 1. a large mass of stone forming a hill, cliff, promontory, or the like. 2. Geol. a. mineral matter of variable composition, consolidated or unconsolidated, assembled in masses or considerable… … Universalium
Rock — /rok/, n. a male given name. * * * I In geology, a naturally occurring and coherent aggregate of minerals. The three major classes of rock igneous, sedimentary, and metamorphic are based on the processes that formed them. These three classes are… … Universalium
minerals — n. metallic; nonmetallic; rock minerals * * * nonmetallic rock minerals metallic … Combinatory dictionary
Rock microstructure — includes the texture of a rock and the small scale rock structures. The words texture and microstructure are interchangeable, with the latter preferred in modern geological literature. However, texture is still acceptable because it is a useful… … Wikipedia
Rock flour — Rock flour, or glacial flour, consists of clay sized particles of rock, generated by glacial erosion or by artificial grinding to a similar size. Because the material is very small, it is suspended in river water making the water appear cloudy.… … Wikipedia
Rock art — is a term in archaeology for any man made markings made on natural stone. They can be divided into:*Petroglyphs carvings into stone surfaces *Pictographs rock and cave paintingsIn addition, petroforms and inukshuks are rock art made by aligning… … Wikipedia
rock — Ⅰ. rock [1] ► NOUN 1) the hard mineral material of the earth s crust, exposed on the surface or underlying the soil. 2) a mass of rock projecting out of the ground or water. 3) a boulder. 4) Geology any natural material with a distinctive… … English terms dictionary
rock hound — rock′ hound or rock′hound n. cvb gel inf an amateur collector of rocks and minerals • Etymology: 1920–25, amer. rock′ hound ing, n … From formal English to slang
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
Rock cycle — rocks do not remain in equilibrium and are forced to change as they encounter new environments. The rock cycle is an illustration that explains how the 3 rock types are related to each other and how processes change from one type to another over… … Wikipedia
