Petrology, geochemisty and isotopie characteristics of the shoshonitic plutonic rocks from Maronia area, West Thrace, Greece

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Petrology, geochemisty and isotopie characteristics of the shoshonitic plutonic rocks from Maronia area, West Thrace, Greece (EN)

ELEFTHERIADIS, G.
CHRISTOFIDES, G.
BRÖCKER, M.
SOLDATOS, T.
PAPADOPOULOU, L.
KORONEOS, Α.

info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article (EN)

2001-01-01


The Maronia pluton, a high-K intrusion in the Circum Rhodope Belt, comprises gabbro to monzonite to granite having pyroxene, biotite and less olivine and amphibole. Three rock groups have been recognised: a basic, an intermediate and an acid. Major, trace and REE geochemistry as well as Sr and Ο isotopes support a genetic relation between the basic and the intermediate group but not between them and the acid group. An AFC process with a carbonate assimilant or an MFC process, where the basic end-member is represented by the less evolved samples, and the acid end-member by more evolved samples having Sr isotopes higher than those in the acid group, is suggested for the evolution of the basic-intermediate group. The basic-intermediate group originates from a lithospheric mantle while the acid group probably from a low-Sr isotopes crustal melt. (EN)


Greece (EN)
geochemistry (EN)
petrogenesis (EN)
High-K (EN)
Sr and Ο isotopes (EN)
Maronia plutonic rocks (EN)

Δελτίο της Ελληνικής Γεωλογικής Εταιρίας

English

Geological Society of Greece (EN)


0438-9557
2529-1718
Δελτίο της Ελληνικής Γεωλογικής Εταιρείας; Τόμ. 34 Αρ. 3 (2001): 9o διεθνές Συνέδριο της ΕΓΕ; 967-976 (EL)
Bulletin of the Geological Society of Greece; Vol. 34 No. 3 (2001): 9th International Conference of the Geological Society of Greece; 967-976 (EN)

Copyright (c) 2018 L. PAPADOPOULOU, G. CHRISTOFIDES, M. BRÖCKER, Α. KORONEOS, T. SOLDATOS, G. ELEFTHERIADIS (EN)
https://creativecommons.org/licenses/by-nc/4.0




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