Petrochemistry of the south Marmara granitoids northwest Anatolia Turkey

dc.contributor.author Karacik, Zekiye
dc.contributor.author Yılmaz, Yücel
dc.contributor.author Pearce, Julian A.
dc.contributor.author Ece, O. Isik
dc.date.accessioned 2019-06-27T08:05:59Z
dc.date.available 2019-06-27T08:05:59Z
dc.date.issued 2008
dc.description.abstract Post-collision magmatic rocks are common in the southern portion of the Marmara region (Kapidag Karabiga Gonen Yenice Can areas) and also on the small islands (Marmara Avsa Pasalimani) in the Sea of Marmara. They are represented mainly by granitic plutons stocks and sills within Triassic basement rocks. The granitoids have ages between Late Cretaceous and Miocene but mainly belong to two groups: Eocene in the north and Miocene in the south. The Miocene granitoids have associated volcanic rocks en_US]
dc.description.abstract the Eocene granitoids do not display such associations. They are both granodioritic and granitic in composition and are metaluminous calc-alkaline medium to high-K rocks. Their trace elements patterns are similar to both volcanic-arc and calc-alkaline post-collision intrusions and the granitoids plot into the volcanic arc granite (VAG) and collision related granite areas (COLG) of discrimination diagrams. The have high (87)Sr/(86)Sr (0.704-0.707) and low (143)Nd/(144)Nd (0.5124-0.5128). During their evolution the magma was affected by crustal assimilation and fractional crystallization (AFC). Nd and Sr isotopic compositions support an origin of derivation by combined continental crustal AFC from a basaltic parent magma. A slab breakoff model is consistent with the evolution of South Marmara Sea granitoids. en_US]
dc.identifier.citationcount 79
dc.identifier.doi 10.1007/s00531-007-0222-y en_US
dc.identifier.endpage 1200
dc.identifier.issn 1437-3254 en_US
dc.identifier.issn 1437-3254
dc.identifier.issue 6
dc.identifier.scopus 2-s2.0-54249114164 en_US
dc.identifier.scopusquality Q1
dc.identifier.startpage 1181 en_US
dc.identifier.uri https://hdl.handle.net/20.500.12469/1143
dc.identifier.uri https://doi.org/10.1007/s00531-007-0222-y
dc.identifier.volume 97 en_US
dc.identifier.wos WOS:000260008600004 en_US
dc.identifier.wosquality Q3
dc.institutionauthor Yılmaz, Yücel en_US
dc.language.iso en en_US
dc.publisher Springer en_US
dc.relation.journal International Journal Of Earth Sciences en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.scopus.citedbyCount 86
dc.subject South Marmara region en_US
dc.subject Granitoids en_US
dc.subject Geochemistry en_US
dc.subject Assimilation fractional crystallization (AFC) en_US
dc.subject Slab breakoff en_US
dc.title Petrochemistry of the south Marmara granitoids northwest Anatolia Turkey en_US
dc.type Article en_US
dc.wos.citedbyCount 83
dspace.entity.type Publication

Files

Original bundle

Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Petrochemistry of the south Marmara granitoids, northwest Anatolia, Turkey.pdf
Size:
850.02 KB
Format:
Adobe Portable Document Format
Description: