-
1 potassic feldspar
Geology: k-spar -
2 potassic feldspar калийный шпат
Gold mining: k-sparУниверсальный русско-английский словарь > potassic feldspar калийный шпат
-
3 калиевый полевой шпат
1) Mineralogy: potash feldspar, potassic feldspar, potassium feldspar2) Construction: orthoclase3) Makarov: K-feldspar4) Gold mining: K-spar5) Cement: orthoseУниверсальный русско-английский словарь > калиевый полевой шпат
-
4 калийный полевой шпат
1) Geology: kalifeldspath, potash feldspar2) Gold mining: K-spar, potassic feldspar, potassium feldsparУниверсальный русско-английский словарь > калийный полевой шпат
-
5 калийный шпат
Gold mining: K-spar, potash feldspar, potassic feldspar, potassium feldspar
См. также в других словарях:
Aegirine — crystals in matrix General Category Silicate mineral, Pyroxene … Wikipedia
igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary … Universalium
Nepheline syenite — of the Intrusive Complex of Tanguá, State of Rio de Janeiro, Brasil (Motoki et al., 2011a) Nephelene syenite is a holocrystalline plutonic rock that consists largely of nepheline and alkali feldspar. The rocks are mostly pale colored, grey or… … Wikipedia
Richard L. Hay — Richard LeRoy Hay (April 29 1929 ndash; February 10 2006) was an American geologist whose most famous work was as the principal geologist working with Mary Leakey at Olduvai Gorge, the site of many important hominid finds in the study of human… … Wikipedia
Lamprophyre — Lamprophyres (Greek λαµπρός (lamprós) = bright and φύρω (phýro) = to mix) are uncommon, small volume ultrapotassic igneous rocks primarily occurring as dikes, lopoliths, laccoliths, stocks and small intrusions. They are alkaline silica… … Wikipedia
Monzogranite — Monzogranites (MGr) are biotite granite rocks that are considered to be the final fractionation product of magma. Monzogranites are characteristically felsic (SiO2 > 73%, and FeO + MgO + TiO2 < 2.4), weakly peraluminous (Al2O3/ (CaO + Na2O… … Wikipedia
Ultrapotassic igneous rocks — are a class of rare, volumetrically minor generally ultramafic or mafic silica depleted igneous rocks. Ultrapotassic rocks are defined by molar K2O/Na2O >3 in much of the scientific literature. In other papers written as recently as 2005, they… … Wikipedia
Rubidium-strontium dating — The rubidium strontium dating method is a radiometric dating technique that geologists use to determine the age of rocks.Development of this process was aided by Fritz Strassmann, who later moved onto discovering nuclear fission with Otto Hahn… … Wikipedia
Essexite — (pronounced|ˈɛsəksaɪt), also called nepheline monzogabbro (IPA|/ˈnɛfəliːn ˌmɒnzoʊˈgæbroʊ/) is a dark gray or black holocrystalline plutonic igneous rock. Its name is derived from the type locality in Essex County, MA.Modern petrology identifies… … Wikipedia
