glauconite marl

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• marl — Greensand Green sand ( s[a^]nd ), n. (Geol.) A variety of sandstone, usually imperfectly consolidated, consisting largely of glauconite, a silicate of iron and potash of a green color, mixed with sand and a trace of phosphate of lime. [1913… …   The Collaborative International Dictionary of English

• Dongen Formation — The Dongen Formation (Dutch: Formatie van Dongen; abbreviation: DO) is a geologic formation in the subsurface of the Netherlands. The formation consists of early Eocene marine clay and sand. It is named after the town of Dongen in North Brabant.… …   Wikipedia

• Chalk Group — The Needles, part of the extensive Southern England Chalk Formation. The Chalk Group (often just called the Chalk) is a lithostratigraphic unit (a certain number of rock strata) in the northwestern part of Europe. It is characterised by thick… …   Wikipedia

• Chalk Formation — The Chalk Formations of Europe are thick deposits of chalk, a soft porous white limestone, deposited in a marine environment during the upper Cretaceous Period. They appear most prominently in England. The formations are divided into three parts …   Wikipedia

• Perth Basin — The Perth Basin is a thick sedimentary basin in Western Australia. It lies beneath the Swan Coastal Plain west of the Darling Scarp, representing the western limit of the much older Yilgarn Craton, and extends further west offshore. Cities and… …   Wikipedia

• geochronology — geochronologic /jee oh kron l oj ik/, geochronological, adj. geochronologist, n. /jee oh kreuh nol euh jee/, n. the chronology of the earth, as based on both absolute and relative methods of age determination. [1890 95; GEO + CHRONOLOGY] * * *… …   Universalium

• Greensand — Green sand ( s[a^]nd ), n. (Geol.) A variety of sandstone, usually imperfectly consolidated, consisting largely of glauconite, a silicate of iron and potash of a green color, mixed with sand and a trace of phosphate of lime. [1913 Webster] Note:… …   The Collaborative International Dictionary of English

• List of chemistry topics — This page aims to list articles related to chemistry. This is so that those interested in the subject can monitor changes to the pages by clicking on Related Changes in the sidebar and on the bottom of the page.This list is not necessarily… …   Wikipedia

• alabaster — Synonyms and related words: amphibole, antimony, apatite, aplite, arsenic, asbestos, asphalt, azurite, bauxite, billiard table, bitumen, boron, bowling alley, bowling green, brimstone, bromine, brucite, calcite, carbon, celestite, chalcedony,… …   Moby Thesaurus

• asphalt — Synonyms and related words: Formica, Masonite, Tarmac, Tarvia, alabaster, amphibole, antimony, apatite, aplite, arsenic, asbestos, azurite, bauxite, bitumen, bituminous macadam, blacktop, boron, brick, brimstone, bromine, brucite, calcite, canvas …   Moby Thesaurus

• mineral — Synonyms and related words: alabaster, alabastrine, amphibole, antimony, apatite, aplite, arsenic, asbestine, asbestos, asphalt, azurite, bauxite, bitumen, boron, brimstone, bromine, brucite, calcite, carbon, celestite, chalcedony, chlorite,… …   Moby Thesaurus