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Dolomite (also known as dolomite rock, dolostone or dolomitic rock) is a sedimentary carbonate rock that contains a high percentage of the mineral dolomite, CaMg(CO 3) 2. It occurs widely, often in association with limestone and evaporites , though it is less abundant than limestone and rare in Cenozoic rock beds (beds less than about 66 ...
Dolomite (/ ˈ d ɒ l. ə ˌ m aɪ t, ˈ d oʊ. l ə-/) is an anhydrous carbonate mineral composed of calcium magnesium carbonate, ideally CaMg(CO 3) 2. The term is also used for a sedimentary carbonate rock composed mostly of the mineral dolomite (see Dolomite (rock)). An alternative name sometimes used for the dolomitic rock type is dolostone.
The two major types are limestone, which is composed of calcite or aragonite (different crystal forms of CaCO 3), and dolomite rock (also known as dolostone), which is composed of dolomite (CaMg(CO 3) 2). They are usually classified on the basis of texture and grain size. [1] Importantly, carbonate rocks can exist as metamorphic and igneous ...
Dolomite may refer to: Dolomite (mineral), a carbonate mineral; Dolomite (rock), also known as dolostone, a sedimentary carbonate rock; Dolomite, Alabama, United States, an unincorporated community; Dolomite, California, United States, an unincorporated community; Dolomites, a section of the Alps; Lucanian Dolomites, a mountain range in ...
The entire unit is composed of dolomite, with the exception of the Gasport which can be limestone, as well as occasional chert nodules. [2] Stratigraphy.
The calcium and magnesium carbonate sediments accumulated and lithified to form the dolomite bedrock currently known as the Little Falls Formation and formerly as the Little Falls Dolostone. [4] While buried, cavities were formed by acidic waters forming the vugs in which the quartz crystals formed.
Encyclopedia Britannica redirects occurrences of dolostone to dolomite (rock). If only the French word dolomie, the original non-English name for the rock type, had been translated into English as dolostone way back in 1794, this naming mess could have been avoided. The dolomite/dolostone debate will probably continue for many years.
The Dolomites (Italian: Dolomiti [doloˈmiːti]), [1] also known as the Dolomite Mountains, Dolomite Alps or Dolomitic Alps, are a mountain range in northeastern Italy. They form part of the Southern Limestone Alps and extend from the River Adige in the west to the Piave Valley ( Pieve di Cadore ) in the east.