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- Cementation_(geology) abstract "Cementation involves ions carried in groundwater chemically precipitating to form new crystalline material between sedimentary grains. The new pore-filling minerals form \"bridges\" between original sediment grains, thereby binding them together. In this way sand becomes \"sandstone\", and gravel becomes \"conglomerate\" or \"breccia\". Cementation occurs as part of the diagenesis or lithification of sediments. Cementation occurs primarily below the water table regardless of sedimentary grain sizes present. Large volumes of pore water must pass through sediment pores for new mineral cements to crystallize and so millions of years are generally required to complete the cementation process. Common mineral cements include calcite, quartz or silica phases like cristobalite, iron oxides, and clay minerals, but other mineral cements also occur. Cementation is continuous in the groundwater zone, so much so that the term \"zone of cementation\" is sometimes used interchangeably. Cementation occurs in fissures or other openings of existing rocks and is a dynamic process more or less in equilibrium with a dissolution or dissolving process.Cement found on the sea floor is commonly aragonite and can take different textural forms. These textural forms include pendant cement, meniscus cement, isopachous cement, needle cement, botryoidal cement, blocky cement, syntaxial rim cement, and coarse mosaic cement. The environment in which each of the cements is found depends on the pore space available. Cements that are found in phreatic zones include: isopachous, blocky, and syntaxial rim cements. As for calcite cementation, which occurs in meteoric realms (freshwater sources), the cement is produced by the dissolution of less stable aragonite and high-Mg calcite. (Boggs, 2011)Classifying rocks while using the Folk Scheme classification depends on the matrix, which is either sparry (prominently composed of cement) or micritic (prominently composed of mud).".
- Cementation_(geology) thumbnail CarmelOoids.jpg?width=300.
- Cementation_(geology) wikiPageExternalLink details.asp?id=2851&Lang.
- Cementation_(geology) wikiPageID "16969883".
- Cementation_(geology) wikiPageLength "3790".
- Cementation_(geology) wikiPageOutDegree "16".
- Cementation_(geology) wikiPageRevisionID "686523872".
- Cementation_(geology) wikiPageWikiLink American_Society_for_Microbiology.
- Cementation_(geology) wikiPageWikiLink Beachrock.
- Cementation_(geology) wikiPageWikiLink Calcite.
- Cementation_(geology) wikiPageWikiLink Capillary_action.
- Cementation_(geology) wikiPageWikiLink Carbonate_hardgrounds.
- Cementation_(geology) wikiPageWikiLink Category:Geological_processes.
- Cementation_(geology) wikiPageWikiLink Category:Petrology.
- Cementation_(geology) wikiPageWikiLink Category:Sedimentology.
- Cementation_(geology) wikiPageWikiLink Clay_minerals.
- Cementation_(geology) wikiPageWikiLink Diagenesis.
- Cementation_(geology) wikiPageWikiLink Groundwater.
- Cementation_(geology) wikiPageWikiLink Iron_oxide.
- Cementation_(geology) wikiPageWikiLink Lithification.
- Cementation_(geology) wikiPageWikiLink Quartz.
- Cementation_(geology) wikiPageWikiLink Sporosarcina_pasteurii.
- Cementation_(geology) wikiPageWikiLink File:CarmelOoids.jpg.
- Cementation_(geology) wikiPageWikiLinkText "Cementation (geology)".
- Cementation_(geology) wikiPageWikiLinkText "Cementation".
- Cementation_(geology) wikiPageWikiLinkText "cement".
- Cementation_(geology) wikiPageWikiLinkText "cementation".
- Cementation_(geology) wikiPageWikiLinkText "cemented".
- Cementation_(geology) wikiPageWikiLinkText "well-cemented".
- Cementation_(geology) wikiPageUsesTemplate Template:Refimprove.
- Cementation_(geology) wikiPageUsesTemplate Template:Reflist.
- Cementation_(geology) subject Category:Geological_processes.
- Cementation_(geology) subject Category:Petrology.
- Cementation_(geology) subject Category:Sedimentology.
- Cementation_(geology) type Subfield.
- Cementation_(geology) comment "Cementation involves ions carried in groundwater chemically precipitating to form new crystalline material between sedimentary grains. The new pore-filling minerals form \"bridges\" between original sediment grains, thereby binding them together. In this way sand becomes \"sandstone\", and gravel becomes \"conglomerate\" or \"breccia\". Cementation occurs as part of the diagenesis or lithification of sediments.".
- Cementation_(geology) label "Cementation (geology)".
- Cementation_(geology) sameAs Q189315.
- Cementation_(geology) sameAs Zementation_(Geologie).
- Cementation_(geology) sameAs Sementaatio.
- Cementation_(geology) sameAs Cementazione_(geologia).
- Cementation_(geology) sameAs Cementatie.
- Cementation_(geology) sameAs Cementacja_(geologia).
- Cementation_(geology) sameAs m.0413vxw.
- Cementation_(geology) sameAs Cementation.
- Cementation_(geology) sameAs Q189315.
- Cementation_(geology) wasDerivedFrom Cementation_(geology)?oldid=686523872.
- Cementation_(geology) depiction CarmelOoids.jpg.
- Cementation_(geology) isPrimaryTopicOf Cementation_(geology).
