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Evaporite information


A cobble encrusted with halite evaporated from the Dead Sea, Israel (with Israeli ₪1 coin [diameter 18mm] for scale)

An evaporite (/ɪˈvæpəˌrt/) is a water-soluble sedimentary mineral deposit that results from concentration and crystallization by evaporation from an aqueous solution.[1] There are two types of evaporite deposits: marine, which can also be described as ocean deposits, and non-marine, which are found in standing bodies of water such as lakes. Evaporites are considered sedimentary rocks and are formed by chemical sediments.

  1. ^ Jackson, Julia A. (1997). Glossary of Geology (4th ed.). Alexandria, Virginia: American Geological Institute.

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Evaporite

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An evaporite (/ɪˈvæpəˌraɪt/) is a water-soluble sedimentary mineral deposit that results from concentration and crystallization by evaporation from an...

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Messinian evaporite

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The Messinian evaporite deposit is a geological deposit of evaporites which was found on Sicily and named after the city of Messina. It was later found...

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Carbonates and Evaporites

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Carbonates and Evaporites is an international scientific journal published 4 times a year by Springer and provides a forum for the exchange of concepts...

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Messinian salinity crisis

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from below the deep seafloor of the Mediterranean Sea, which include evaporite minerals, soils, and fossil plants, show that the precursor of the Strait...

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Manitoba Group

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Givetian to Frasnian age and consists of thin shale-carbonate-evaporite cycles. The Hubbard Evaporite is recognised at the top of the Montana Group in the Elk...

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Prairie Evaporite Formation

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The Prairie Evaporite Formation, also known as the Prairie Formation, is a geologic formation of Middle Devonian (Givetian) age that consists primarily...

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Madison Group

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Thickness Reference Poplar Beds Meramecian limestone, argillaceous dolomite, evaporite 152 m (500 ft) Ratcliffe Beds Osagian dense dolomite, mudstone with three...

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Sabkha

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(Arabic: سبخة) is a coastal, supratidal mudflat or sandflat in which evaporite-saline minerals accumulate as the result of semiarid to arid climate....

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Salt mining

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the form of halite (commonly known as rock salt), and extracted from evaporite formations. Before the advent of the modern internal combustion engine...

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Fold mountains

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sub-parallel mountainous ridges that formed by folding over a Triassic evaporite decollement due to thrust movements in the foreland of the Alps The 'Simply...

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Sylvite

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a salty taste with a distinct bitterness. Sylvite is one of the last evaporite minerals to precipitate out of solution. As such, it is found only in...

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Gypsum

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also crystallizes as translucent crystals of selenite. It forms as an evaporite mineral and as a hydration product of anhydrite. The Mohs scale of mineral...

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Himalayan salt

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Himalayan salt comes from a thick layer of Ediacaran to early Cambrian evaporites of the Salt Range Formation. This geological formation consists of crystalline...

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Shilajit

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shilajit-bearing clay mass. The content of extractive substances is 0.5–5.0%. Evaporite shilajit occurs in formations of streaks, icicles and shiny black or gray...

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Trona

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sodium sesquicarbonate dihydrate, Na2CO3·NaHCO3·2H2O) is a non-marine evaporite mineral. It is mined as the primary source of sodium carbonate in the...

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Petroleum trap

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structure, under an unconformity or in a structure created by the creep of an evaporite. In a salt dome trap, masses of salt are pushed up through clastic rocks...

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Mediterranean Basin

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Messinian Sorbas basin (SE Spain) and orbital (precessional) forcing for evaporite cyclicity" (PDF). Sedimentary Geology. 140 (1): 43–60. Bibcode:2001SedG...

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Cumbrian Coast Group

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Cumbrian coast and beneath the Vale of Eden. It comprises the St Bees Evaporite and the overlying St Bees Shale Formation which are between 0 and 100m...

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Howlite

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borosilicate hydroxide (Ca2B5SiO9(OH)5), is a borate mineral found in evaporite deposits. Howlite was discovered near Windsor, Nova Scotia, in 1868 by...

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Mediterranean Sea

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temperature—which are interactive and can induce precipitation of evaporites. Deposits of evaporites accumulated earlier in the nearby Carpathian foredeep during...

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Texas

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was restricted and seawater often evaporated completely to form thick evaporite deposits of Jurassic age. These salt deposits formed salt dome diapirs...

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Geology

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mainly divided into four categories: sandstone, shale, carbonate, and evaporite. This group of classifications focuses partly on the size of sedimentary...

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Calcium chloride

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halogens (group 17) typically occur. Calcium chloride occurs as the rare evaporite minerals sinjarite (dihydrate) and antarcticite (hexahydrate). Another...

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Cambrian

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Ediacaran-Cambrian boundary, but represents a facies change from marine to evaporite-dominated strata – which would mean that dates from other sections, ranging...

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Nile

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Retrieved 23 May 2021 – via Microsoft Academic. Warren, John (2006). Evaporites: Sediments, Resources and Hydrocarbons. Berlin: Springer. p. 352. ISBN 3-540-26011-0...

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Hudson Bay

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most, 2,500 m (8,200 ft) of Ordovician to Devonian limestone, dolomites, evaporites, black shales, and various clastic sedimentary rocks that overlie less...

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Silurian

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of the Silurian, sea levels dropped again, leaving telltale basins of evaporites extending from Michigan to West Virginia, and the new mountain ranges...

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