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- Mineral_redox_buffer abstract "In geology, a redox buffer is an assemblage of minerals or compounds that constrains oxygen fugacity as a function of temperature. Knowledge of the redox conditions (or equivalently, oxygen fugacities) at which a rock forms and evolves can be important for interpreting the rock history. Iron, sulfur, and manganese are three of the relatively abundant elements in the Earth's crust that occur in more than one oxidation state. For instance, iron, the fourth most abundant element in the crust, exists as native iron, ferrous iron (Fe2+), and ferric iron (Fe3+). The redox state of a rock affects the relative proportions of the oxidation states of these elements and hence may determine both the minerals present and their compositions. If a rock contains pure minerals that constitute a redox buffer, then the oxygen fugacity of equilibration is defined by one of the curves in the accompanying fugacity-temperature diagram. For other rocks with suitable minerals, oxygen fugacities can be calculated, and the redox conditions can be obtained by comparison to the fugacity-temperature diagram.".
- Mineral_redox_buffer thumbnail Oxygen_Buffers.jpg?width=300.
- Mineral_redox_buffer wikiPageID "7451913".
- Mineral_redox_buffer wikiPageLength "8385".
- Mineral_redox_buffer wikiPageOutDegree "77".
- Mineral_redox_buffer wikiPageRevisionID "646712746".
- Mineral_redox_buffer wikiPageWikiLink Acid_mine_drainage.
- Mineral_redox_buffer wikiPageWikiLink Anhydrite.
- Mineral_redox_buffer wikiPageWikiLink Atmosphere_of_Earth.
- Mineral_redox_buffer wikiPageWikiLink Banded_iron_formation.
- Mineral_redox_buffer wikiPageWikiLink Basalt.
- Mineral_redox_buffer wikiPageWikiLink Bravais_lattice.
- Mineral_redox_buffer wikiPageWikiLink Calcium_sulfate.
- Mineral_redox_buffer wikiPageWikiLink Category:Geochemistry.
- Mineral_redox_buffer wikiPageWikiLink Category:Igneous_rocks.
- Mineral_redox_buffer wikiPageWikiLink Category:Petrology.
- Mineral_redox_buffer wikiPageWikiLink Coal.
- Mineral_redox_buffer wikiPageWikiLink Crust_(geology).
- Mineral_redox_buffer wikiPageWikiLink Depositional_environment.
- Mineral_redox_buffer wikiPageWikiLink Earths_atmosphere.
- Mineral_redox_buffer wikiPageWikiLink El_Chichon.
- Mineral_redox_buffer wikiPageWikiLink El_Chichón.
- Mineral_redox_buffer wikiPageWikiLink Ellingham_diagram.
- Mineral_redox_buffer wikiPageWikiLink Endmember.
- Mineral_redox_buffer wikiPageWikiLink Endmember_(mineralogy).
- Mineral_redox_buffer wikiPageWikiLink Fayalite.
- Mineral_redox_buffer wikiPageWikiLink Fugacity.
- Mineral_redox_buffer wikiPageWikiLink Gabbro.
- Mineral_redox_buffer wikiPageWikiLink Hematite.
- Mineral_redox_buffer wikiPageWikiLink Igneous_rock.
- Mineral_redox_buffer wikiPageWikiLink Iron.
- Mineral_redox_buffer wikiPageWikiLink Island_arc.
- Mineral_redox_buffer wikiPageWikiLink Magma.
- Mineral_redox_buffer wikiPageWikiLink Magnesium.
- Mineral_redox_buffer wikiPageWikiLink Magnetite.
- Mineral_redox_buffer wikiPageWikiLink Marcasite.
- Mineral_redox_buffer wikiPageWikiLink Metamorphism.
- Mineral_redox_buffer wikiPageWikiLink Meteorite.
- Mineral_redox_buffer wikiPageWikiLink Mount_Pinatubo.
- Mineral_redox_buffer wikiPageWikiLink Nickel.
- Mineral_redox_buffer wikiPageWikiLink Normative_mineralogy.
- Mineral_redox_buffer wikiPageWikiLink Olivine.
- Mineral_redox_buffer wikiPageWikiLink Oxide.
- Mineral_redox_buffer wikiPageWikiLink Phenocryst.
- Mineral_redox_buffer wikiPageWikiLink Pinatubo.
- Mineral_redox_buffer wikiPageWikiLink Polymorphism_(materials_science).
- Mineral_redox_buffer wikiPageWikiLink Pyrite.
- Mineral_redox_buffer wikiPageWikiLink Pyrrhotite.
- Mineral_redox_buffer wikiPageWikiLink Quartz.
- Mineral_redox_buffer wikiPageWikiLink Sedimentary_depositional_environment.
- Mineral_redox_buffer wikiPageWikiLink Serpentinite.
- Mineral_redox_buffer wikiPageWikiLink Shale.
- Mineral_redox_buffer wikiPageWikiLink Shales.
- Mineral_redox_buffer wikiPageWikiLink Silicate_minerals.
- Mineral_redox_buffer wikiPageWikiLink Solid_solution.
- Mineral_redox_buffer wikiPageWikiLink Sulfide.
- Mineral_redox_buffer wikiPageWikiLink Sulfur_dioxide.
- Mineral_redox_buffer wikiPageWikiLink Tectonic.
- Mineral_redox_buffer wikiPageWikiLink Tectonics.
- Mineral_redox_buffer wikiPageWikiLink Tephra.
- Mineral_redox_buffer wikiPageWikiLink Titanium.
- Mineral_redox_buffer wikiPageWikiLink Ulvospinel.
- Mineral_redox_buffer wikiPageWikiLink Ulvöspinel.
- Mineral_redox_buffer wikiPageWikiLink Wustite.
- Mineral_redox_buffer wikiPageWikiLink Wüstite.
- Mineral_redox_buffer wikiPageWikiLink File:Oxygen_Buffers.jpg.
- Mineral_redox_buffer wikiPageWikiLinkText "Common redox mineral buffer".
- Mineral_redox_buffer wikiPageWikiLinkText "Mineral redox buffer".
- Mineral_redox_buffer wikiPageWikiLinkText "buffer".
- Mineral_redox_buffer wikiPageWikiLinkText "buffering".
- Mineral_redox_buffer wikiPageWikiLinkText "mineral redox buffer".
- Mineral_redox_buffer wikiPageWikiLinkText "oxidation states".
- Mineral_redox_buffer wikiPageWikiLinkText "oxidizing conditions".
- Mineral_redox_buffer wikiPageWikiLinkText "oxygen fugacities".
- Mineral_redox_buffer wikiPageWikiLinkText "oxygen fugacity".
- Mineral_redox_buffer wikiPageWikiLinkText "redox state".
- Mineral_redox_buffer hasPhotoCollection Mineral_redox_buffer.
- Mineral_redox_buffer subject Category:Geochemistry.
- Mineral_redox_buffer subject Category:Igneous_rocks.
- Mineral_redox_buffer subject Category:Petrology.
- Mineral_redox_buffer hypernym Assemblage.
- Mineral_redox_buffer type Insect.
- Mineral_redox_buffer type Subfield.
- Mineral_redox_buffer comment "In geology, a redox buffer is an assemblage of minerals or compounds that constrains oxygen fugacity as a function of temperature. Knowledge of the redox conditions (or equivalently, oxygen fugacities) at which a rock forms and evolves can be important for interpreting the rock history. Iron, sulfur, and manganese are three of the relatively abundant elements in the Earth's crust that occur in more than one oxidation state.".
- Mineral_redox_buffer label "Mineral redox buffer".
- Mineral_redox_buffer sameAs Pouvoir_tampon_des_couples_redox_minéraux.
- Mineral_redox_buffer sameAs m.0262464.
- Mineral_redox_buffer sameAs Q6864382.
- Mineral_redox_buffer sameAs Q6864382.
- Mineral_redox_buffer wasDerivedFrom Mineral_redox_buffer?oldid=646712746.
- Mineral_redox_buffer depiction Oxygen_Buffers.jpg.
- Mineral_redox_buffer isPrimaryTopicOf Mineral_redox_buffer.