Matches in SemOpenAlex for { <https://semopenalex.org/work/W3149776871> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W3149776871 startingPage "1" @default.
- W3149776871 abstract "Abbas Abad ore district lies in a volcanic and volcanosedimentary belt in East Shahroud and hosts eight copper deposits. This belt is part of volcanic arc in north of central Iran. Copper mineralization is dominated by chalcocite with minor bornite, digenite and covellite. Mineralization occurs as disseminated, veinlet, and stock works. Four alterations (silicification, carbonatization, epidotization and chloritization) are detectable in the host rocks. Lithologies of the volcanic rocks are trachyandesite, trachyandesit basalt and trachybasalte and they have high potassium calc-alkaline to shoshonitic nature. Fractional crystallization and crustal contamination processes are involved in magma evolution. Plagioclase and pyroxene are main minerals and the most important texture (porphyric and glomeroporphyritic) has been observed in this rocks. Zoning, sieve textures and re-absorption in plagioclases, and sieve textures, the effects of corrosion on the margins of pyroxene, and roundness of mineral implies the existence of non-equilibrium conditions during solidification of magma. LREE and LILE enrichment and depletion of HFSE with negative anomalies of Nb, Ti and Ta elements in studied samples show the alkaline nature associated with arc (active continental margin). Ratio of Ba/La and Th/Ta in rocks confirm subducting continental arc for tectonic environment of this rocks." @default.
- W3149776871 created "2021-04-13" @default.
- W3149776871 creator A5051124324 @default.
- W3149776871 creator A5061343015 @default.
- W3149776871 creator A5061860585 @default.
- W3149776871 date "2014-12-01" @default.
- W3149776871 modified "2023-09-23" @default.
- W3149776871 title "Petrography, geochemistry and petrogenesis of Abbas Abad volcanic rocks (East Shahroud) with emphasis on associated alteration and copper mineralization" @default.
- W3149776871 hasPublicationYear "2014" @default.
- W3149776871 type Work @default.
- W3149776871 sameAs 3149776871 @default.
- W3149776871 citedByCount "0" @default.
- W3149776871 crossrefType "journal-article" @default.
- W3149776871 hasAuthorship W3149776871A5051124324 @default.
- W3149776871 hasAuthorship W3149776871A5061343015 @default.
- W3149776871 hasAuthorship W3149776871A5061860585 @default.
- W3149776871 hasConcept C120806208 @default.
- W3149776871 hasConcept C127313418 @default.
- W3149776871 hasConcept C151730666 @default.
- W3149776871 hasConcept C161509811 @default.
- W3149776871 hasConcept C167919410 @default.
- W3149776871 hasConcept C17409809 @default.
- W3149776871 hasConcept C178790620 @default.
- W3149776871 hasConcept C185592680 @default.
- W3149776871 hasConcept C192241223 @default.
- W3149776871 hasConcept C2776989079 @default.
- W3149776871 hasConcept C2777840720 @default.
- W3149776871 hasConcept C2778188036 @default.
- W3149776871 hasConcept C2779181077 @default.
- W3149776871 hasConcept C2779870107 @default.
- W3149776871 hasConcept C2780040746 @default.
- W3149776871 hasConcept C44938399 @default.
- W3149776871 hasConcept C544778455 @default.
- W3149776871 hasConcept C58097730 @default.
- W3149776871 hasConcept C5900021 @default.
- W3149776871 hasConcept C63379926 @default.
- W3149776871 hasConcept C67236022 @default.
- W3149776871 hasConcept C77928131 @default.
- W3149776871 hasConceptScore W3149776871C120806208 @default.
- W3149776871 hasConceptScore W3149776871C127313418 @default.
- W3149776871 hasConceptScore W3149776871C151730666 @default.
- W3149776871 hasConceptScore W3149776871C161509811 @default.
- W3149776871 hasConceptScore W3149776871C167919410 @default.
- W3149776871 hasConceptScore W3149776871C17409809 @default.
- W3149776871 hasConceptScore W3149776871C178790620 @default.
- W3149776871 hasConceptScore W3149776871C185592680 @default.
- W3149776871 hasConceptScore W3149776871C192241223 @default.
- W3149776871 hasConceptScore W3149776871C2776989079 @default.
- W3149776871 hasConceptScore W3149776871C2777840720 @default.
- W3149776871 hasConceptScore W3149776871C2778188036 @default.
- W3149776871 hasConceptScore W3149776871C2779181077 @default.
- W3149776871 hasConceptScore W3149776871C2779870107 @default.
- W3149776871 hasConceptScore W3149776871C2780040746 @default.
- W3149776871 hasConceptScore W3149776871C44938399 @default.
- W3149776871 hasConceptScore W3149776871C544778455 @default.
- W3149776871 hasConceptScore W3149776871C58097730 @default.
- W3149776871 hasConceptScore W3149776871C5900021 @default.
- W3149776871 hasConceptScore W3149776871C63379926 @default.
- W3149776871 hasConceptScore W3149776871C67236022 @default.
- W3149776871 hasConceptScore W3149776871C77928131 @default.
- W3149776871 hasIssue "31" @default.
- W3149776871 hasLocation W31497768711 @default.
- W3149776871 hasOpenAccess W3149776871 @default.
- W3149776871 hasPrimaryLocation W31497768711 @default.
- W3149776871 hasRelatedWork W1510796938 @default.
- W3149776871 hasRelatedWork W1966014548 @default.
- W3149776871 hasRelatedWork W1977001502 @default.
- W3149776871 hasRelatedWork W2040950795 @default.
- W3149776871 hasRelatedWork W2153003713 @default.
- W3149776871 hasRelatedWork W2186435982 @default.
- W3149776871 hasRelatedWork W2370637730 @default.
- W3149776871 hasRelatedWork W2385965818 @default.
- W3149776871 hasRelatedWork W2386958747 @default.
- W3149776871 hasRelatedWork W2586709422 @default.
- W3149776871 hasRelatedWork W2590799313 @default.
- W3149776871 hasRelatedWork W2602755188 @default.
- W3149776871 hasRelatedWork W2884258309 @default.
- W3149776871 hasRelatedWork W2955941024 @default.
- W3149776871 hasRelatedWork W2966529689 @default.
- W3149776871 hasRelatedWork W3113020403 @default.
- W3149776871 hasRelatedWork W3175786243 @default.
- W3149776871 hasRelatedWork W2181518922 @default.
- W3149776871 hasRelatedWork W3124683155 @default.
- W3149776871 hasRelatedWork W3156102638 @default.
- W3149776871 hasVolume "31" @default.
- W3149776871 isParatext "false" @default.
- W3149776871 isRetracted "false" @default.
- W3149776871 magId "3149776871" @default.
- W3149776871 workType "article" @default.