Oolite or oölite (from Ancient Greek ᾠόν (ōión) 'egg stone') is a sedimentary rock formed from ooids, spherical grains composed of concentric layers. Strictly, oolites consist of ooids of diameter 0.25–2 millimetres; rocks composed of ooids larger than 2 mm are called pisolites. The term oolith can refer to … Ver mais Ooids are most commonly composed of calcium carbonate (calcite or aragonite), but can be composed of phosphate, clays, chert, dolomite or iron minerals, including hematite. Dolomitic and chert ooids are most likely the result … Ver mais Some exemplar oolitic limestone was formed in England during the Jurassic period, and forms the Cotswold Hills, the Isle of Portland with its famous Portland Stone, … Ver mais • Media related to Oolite at Wikimedia Commons • Ooids and oolite at Wikibooks Ver mais • Geologic time scale – System that relates geologic strata to time • Pearl – Hard object produced within a living shelled mollusc – also formed from concentric layers of calcium carbonate Ver mais WebDefinition from Wiktionary, the free dictionary. Jump to navigation Jump to search. See also: Ooliths
Oolite Definition & Meaning Dictionary.com
WebDefinition in the dictionary English. oolithic. Definitions. adjective. grammar. Relating to ooliths. grammar. oolithic (not comparable) Examples Stem. Using textural analysis, four main ironstone facies are distinguished: FOD (ooliths scattered in a detrital groundmass); FOND (ooliths scattered in a non detrital groundmass); FOC ... Web31 de mai. de 2024 · oolith ( plural ooliths ) ( geology) A spherical granule of which oolite is composed, formed by concentric accretion of thin layers of a mineral (usually calcium … tatu teraz
Oolitic - definition of oolitic by The Free Dictionary
WebDefinitions (geology) A spherical granule of which oolite is composed, formed by concentric accretion of thin layers of a mineral around a core. Calcium carbonate (limestone) is the most common mineral that forms ooliths, but they may also form from other minerals such as dolomite and silica. (rare) Oolite. noun WebWhat does the word oliths mean? Find and lookup the definition, synonyms, and antonyms of the word oliths in our free online dictionary! Weboolith in British English. (ˈəʊəˌlɪθ ) noun. any of the tiny spherical grains of sedimentary rock of which oolite is composed. Collins English Dictionary. Copyright © … tatu tem pelo