Lithophile — En géochimie, un élément lithophile, ou simplement un lithophile est un élément chimique qui se rencontre fréquemment en association avec des oxydes minéraux en raison d une affinité particulière pour l oxygène, d où leur abondance naturelle… … Wikipédia en Français
oxyphile elements — litofiliniai elementai statusas T sritis chemija apibrėžtis I, II, III, IV grupių pagrindinių pogrupių ir V, VI bei VII grupių šalutinių pogrupių elementai (pagal geocheminę klasifikaciją). atitikmenys: angl. lithophile elements; oxyphile… … Chemijos terminų aiškinamasis žodynas
Classification géochimique des éléments — La classification géochimique des éléments est aussi appelée classification Goldschmidt puisqu elle résulte des travaux menés dans les années 1920 par le chimiste Victor Goldschmidt en vue d éclaircir les fondements des diverses proportions des… … Wikipédia en Français
Goldschmidt classification — The Goldschmidt classification, developed by Victor Goldschmidt, is a geochemical classification which groups the chemical elements according to their preferred host phases into lithophile (rock loving), siderophile (iron loving), chalcophile… … Wikipedia
chemical element — Introduction also called element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed. This article considers the… … Universalium
Chondrite — Not to be confused with Chondrodite. A specimen of the NWA 869 chondrite (type L4 6), showing chondrules and metal flakes Chondrites are stony meteorites that have not been modified due to melting or differentiation of the parent body. They… … Wikipedia
Superior craton — in the west. The western margin extends from northern Minnesota through eastern Manitoba to northwestern Ontario.The formation of the Superior craton is best explained within the context of 2.72 2.68 Ga accretion of small continental plates and… … Wikipedia
Incompatible element — is a term used in petrology and geochemistry. During the fractional crystallization of magma, and magma generation by the partial melting of the Earth s mantle and crust, elements that have difficulty in entering cation sites of the minerals are… … Wikipedia
Oceanic crust — Age of oceanic crust. The red is most recent, and blue is the oldest. Oceanic crust is the part of Earth s lithosphere that surfaces in the ocean basins. Oceanic crust is primarily composed of mafic rocks, or sima, which is rich in iron and… … Wikipedia
HFSE — Als Inkompatibles Element oder Inkompatibles Spurenelement werden in der Petrologie und Geochemie diejenigen chemischen Elemente bezeichnet, die auf Grund ihrer Ionenladung oder radien nicht in das Kristallgefüge normaler gesteinsbildender… … Deutsch Wikipedia
