Information om | Engelska ordet ANHYDRITE

Exempel på hur man kan använda ANHYDRITE i en mening

• The baryte group consists of baryte, celestine (strontium sulfate), anglesite (lead sulfate), and anhydrite (calcium sulfate).
• It is mostly found in sedimentary rocks, often associated with the minerals gypsum, anhydrite, and halite.
• Monazite also shares many structural similarities with; zircon, xenotime, scheelite, anhydrite, barite, and rhabdophane.
• Bischofite deposits differ by their composition: some of them are salt basins where bischofite is mixed with other minerals such as carnallite, halite, kieserite and anhydrite.
• It occurs in association with halite, carnallite, polyhalite, anhydrite, boracite, sulfoborite, leonite, epsomite and celestine.
• The island is rimmed by low shelving coastal areas, domal structures (salt dome) with cores of diapiric anhydrite and secondary gypsum constitute striking features of the landscape.
• Thousands of feet of evaporites (anhydrite and gypsum then halite) started to build up in the Mid Pennsylvanian and storms occasionally washed sediment from the nearby mountains.
• As salt concentrations increased, laminated halite, anhydrite, sylvite, and polyhalite formed the Salado Formation, which eventually covered and grew beyond the lower Castile Formation.
• Boracite is typically found in evaporite sequences associated with gypsum, anhydrite, halite, sylvite, carnallite, kainite and hilgardite.

• A geochemical process called anhydrite swelling has been confirmed as the cause of these uplifts.

• The first drilling of the Messinian salt at the deeper parts of the Mediterranean Sea came in the summer of 1970, when geologists aboard the Glomar Challenger brought up drill cores containing arroyo gravels and red and green floodplain silts; and gypsum, anhydrite, rock salt, and various other evaporite minerals that often form from drying of brine or seawater, including in a few places potash, left where the last bitter, mineral-rich waters dried up.
• He was researching contact oxidation of ammonia, naphthalene and anthracene, mechanism of ammonia oxidation on platinum at low temperatures, reduction of iron dioxide by a methane, methods of obtaining aluminium oxide from Polish kaolinite and aluminosilicate, use of Polish anhydrite and gypsum deposit to production sulfuric acid and cementum, kinematics of thermal dissociation.
• The carbon and calcium comprising these concretions came either from marine limestone, shells, anhydrite, or some combination of these in addition to bicarbonate derived from oxidized methane from strata outside of, but hydrologically connected to, the Dakota Sandstone.
• The Middle Muschelkalk or Anbydnite Group consists mainly of evaporites (gypsum, anhydrite and halite) and is divided into three formations: Karlstadt Formation, Heilbronn Formation and Diemel Formation.
• This is a transformation of the mineral anhydrite (anhydrous calcium sulphate) into gypsum (hydrous calcium sulphate).
• It occurs associated with halite, polyhalite, anhydrite, gypsum, thenardite, mirabilite, sassolite and blodite.
• The latest Permian deposits in the area of northwestern Europe was characterised by the laying down of thick successions of rocksalt and anhydrite.
• This relatively unusual property, also called retrograde solubility, is shared with few inorganic compounds, such as calcium hydroxide (portlandite, an important mineral phase of hydrated cement paste), the calcium sulfates (gypsum, bassanite, and anhydrite) and lanthanoid sulfates whose dissolution reactions are also exothermic.
• Other minerals include anhydrite, augite, plagioclase which is also the dominant phenocryst phase in Lascar rocks, apatite, ilmenite, magnetite, olivine, orthopyroxene, phyrrotite, quartz, rhyolite in the groundmass, and spinel in inclusions.
• The water's long contact with aquifer rock at such temperatures saturates it with dissolved minerals such as sulfate, calcite, analcime, anhydrite, chalcedony, microcline, muscovite, quartz, wairakite, and the elements potassium, sodium, magnesium, calcium, and lithium.

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