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Structural map of Variscan northern Sardinia

Casini, Leonardo and Cuccuru, Stefano and Maino, Matteo and Oggiano, Giacomo and Puccini, Antonio and Rossi, Philippe (2015) Structural map of Variscan northern Sardinia. Journal of Maps, Vol. 11 (1), p. 75-84. eISSN 1744-5647. Article.

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DOI: 10.1080/17445647.2014.936914

Abstract

In this paper, we present a geological structural map (1:100,000 scale, ∼2300 km2 surface area) of the Variscan basement of northern Sardinia. The map integrates field structural analysis, extensive gamma-ray spectrometry, and high-resolution ELA-ICP-MS U/Th-Pb zircon and monazite dating. A set of 10 samples of granitic rocks collected from different plutons were characterized for their crystallization age. This provided an accurate timing of magmatic events related to the development of the Corsica-Sardinia Batholith. The structural map, complemented with geochronological results represents a benchmark for future studies on Variscan geodynamics.

Item Type:Article
ID Code:10076
Status:Published
Refereed:Yes
Uncontrolled Keywords:Variscan, Corsica-Sardinia Batholith, pluton, shear zones, zircon dating
Subjects:Area 04 - Scienze della terra > GEO/03 Geologia strutturale
Divisions:001 Università di Sassari > 01-a Nuovi Dipartimenti dal 2012 > Scienze della Natura e del Territorio
Publisher:Taylor & Francis
eISSN:1744-5647
Deposited On:10 Sep 2014 09:55

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