FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2121371240> ?p ?o ?g. }

• W2121371240 abstract "There are many acidic intrusions of varying age in the northern and southern zones of the eastern Pontides, NE Turkey, and the Sar›han Granitoid is one of these. The Maastrichtian Sar›han Granitoid was emplaced into the pre-Permo—Carboniferous Pulur Massif, generally comprising medium-grade metamorphic rocks; the Liassic Hamurkesen Formation, that begins with the Dikmetafl conglomerate and continues upward into volcano- sedimentary rocks; and the Malm—Lower Cretaceous Hozbirikyayla Formation, comprising limestone and sandy limestones. The Sar›han Granitoid crops out in an area of approximately 40 km 2 , has an ellipsoidal shape, and comprises mainly quartz monzodiorite, granodiorite and lesser quartz diorite. The pluton contains volcanic and silicified limestone xenoliths and dioritic mafic microgranular enclaves. The plutonic rocks show medium-grained, poikilitic, monzonitic, anti-rapakivi and sometimes myrmekitic textures, and contain 43—64% plagioclase, 6—18% orthoclase, 10—29% quartz, 5—20% hornblende, 1—85% biotite, 1—6% opaque oxides, accessory amounts of apatite, titanite and zircon, and secondary phases of calcite, chlorite and sericite. Some textures may suggest magma mixing, whereas the presence of mafic microgranular enclaves indicates that magma-mingling processes were operative in the evolution of the pluton. The pluton has 65—67% SiO2, 1.4—3.1% MgO, 4.1—5.5% Na2O and <1 K2O/Na2O. Generally, the pluton is I-type, metaluminous and has characteristics of cafemic-group granitoids, suggesting a hybrid source derived by mixing of sialic and mantle sources. The pluton has calc-alkaline composition and is characterised by a calc-alkaline granodiorite-series trend. TiO2, Al2O3, FeO, Fe2O3, MnO, MgO, CaO, P2O5, Ba and Ni decrease whereas Na2O, K2O, Rb and Nb increase with increasing SiO2 content. These geochemical variations indicate the importance of fractional crystallisation, which was mainly controlled by plagioclase and hornblende. However, some irregular variations in major and trace elements may be results of magma mixing. Zn, Rb, Sr, La, Pb, Th and Zr show enrichment whereas Ce, Cr and Ni exhibit depletion compared to continental crust values, resembling those of volcanic-arc granitoids. With regard to discrimination of tectonic setting, the pluton represents pre-plate collision volcanic-arc granitoids. The 87 Sr/ 86 Sr ratio (0.70504) of the pluton also indicates a hybrid magma which likely was derived by mixing of a mantle source with a crustal component. Field observations suggest a stoping type of ascent and emplacement style." @default.
• W2121371240 created "2016-06-24" @default.
• W2121371240 creator A5003285059 @default.
• W2121371240 date "2005-02-01" @default.
• W2121371240 modified "2023-09-23" @default.
• W2121371240 title "Petrography and Petrology of the Calc-Alkaline Sarıhan Granitoid (NE Turkey): An Example of Magma Mingling and Mixing" @default.
• W2121371240 cites W1489853072 @default.
• W2121371240 cites W1572788046 @default.
• W2121371240 cites W1578740370 @default.
• W2121371240 cites W1624806571 @default.
• W2121371240 cites W1858198614 @default.
• W2121371240 cites W1903811647 @default.
• W2121371240 cites W1971685925 @default.
• W2121371240 cites W2000249710 @default.
• W2121371240 cites W2016874859 @default.
• W2121371240 cites W2019409833 @default.
• W2121371240 cites W2021987309 @default.
• W2121371240 cites W2037262165 @default.
• W2121371240 cites W2044692488 @default.
• W2121371240 cites W2045594539 @default.
• W2121371240 cites W2065291589 @default.
• W2121371240 cites W2067988600 @default.
• W2121371240 cites W2074141659 @default.
• W2121371240 cites W2078161211 @default.
• W2121371240 cites W2083563475 @default.
• W2121371240 cites W2108971421 @default.
• W2121371240 cites W2121612795 @default.
• W2121371240 cites W2123698291 @default.
• W2121371240 cites W2131678752 @default.
• W2121371240 cites W2137480680 @default.
• W2121371240 cites W2152691444 @default.
• W2121371240 cites W2165545174 @default.
• W2121371240 cites W2466937924 @default.
• W2121371240 cites W2495048261 @default.
• W2121371240 cites W2502297619 @default.
• W2121371240 cites W2921173383 @default.
• W2121371240 cites W3117370768 @default.
• W2121371240 cites W3126544162 @default.
• W2121371240 cites W3128787487 @default.
• W2121371240 cites W3132490621 @default.
• W2121371240 hasPublicationYear "2005" @default.
• W2121371240 type Work @default.
• W2121371240 sameAs 2121371240 @default.
• W2121371240 citedByCount "7" @default.
• W2121371240 countsByYear W21213712402014 @default.
• W2121371240 crossrefType "journal-article" @default.
• W2121371240 hasAuthorship W2121371240A5003285059 @default.
• W2121371240 hasConcept C120806208 @default.
• W2121371240 hasConcept C121332964 @default.
• W2121371240 hasConcept C127313418 @default.
• W2121371240 hasConcept C138777275 @default.
• W2121371240 hasConcept C161509811 @default.
• W2121371240 hasConcept C17409809 @default.
• W2121371240 hasConcept C183222429 @default.
• W2121371240 hasConcept C44938399 @default.
• W2121371240 hasConcept C5900021 @default.
• W2121371240 hasConcept C59235061 @default.
• W2121371240 hasConcept C62520636 @default.
• W2121371240 hasConceptScore W2121371240C120806208 @default.
• W2121371240 hasConceptScore W2121371240C121332964 @default.
• W2121371240 hasConceptScore W2121371240C127313418 @default.
• W2121371240 hasConceptScore W2121371240C138777275 @default.
• W2121371240 hasConceptScore W2121371240C161509811 @default.
• W2121371240 hasConceptScore W2121371240C17409809 @default.
• W2121371240 hasConceptScore W2121371240C183222429 @default.
• W2121371240 hasConceptScore W2121371240C44938399 @default.
• W2121371240 hasConceptScore W2121371240C5900021 @default.
• W2121371240 hasConceptScore W2121371240C59235061 @default.
• W2121371240 hasConceptScore W2121371240C62520636 @default.
• W2121371240 hasLocation W21213712401 @default.
• W2121371240 hasOpenAccess W2121371240 @default.
• W2121371240 hasPrimaryLocation W21213712401 @default.
• W2121371240 hasRelatedWork W2034714164 @default.
• W2121371240 hasRelatedWork W2068148773 @default.
• W2121371240 hasRelatedWork W2260281060 @default.
• W2121371240 hasRelatedWork W2267371221 @default.
• W2121371240 hasRelatedWork W2382424151 @default.
• W2121371240 hasRelatedWork W2383888204 @default.
• W2121371240 hasRelatedWork W2945576878 @default.
• W2121371240 hasRelatedWork W3126603797 @default.
• W2121371240 hasRelatedWork W4285609616 @default.
• W2121371240 hasRelatedWork W2184781776 @default.
• W2121371240 isParatext "false" @default.
• W2121371240 isRetracted "false" @default.
• W2121371240 magId "2121371240" @default.
• W2121371240 workType "article" @default.