Earth-prints repository, logo   DSpace

About DSpace Software
|earth-prints home page | roma library | bologna library | catania library | milano library | napoli library | palermo library
Please use this identifier to cite or link to this item:

Authors: Di Bucci, D.*
Coccia, S.*
Fracassi, U.*
Iurilli, V.*
Mastronuzzi, G.*
Palmentola, G.*
Sansò, P.*
Selleri, G.*
Valensise, G.*
Title: Late Quaternary deformation of the southern Adriatic foreland (southern Apulia) from mesostructural data: preliminary results
Title of journal: Bollettino della Società Geologica Italiana
Series/Report no.: / (2008)
Publisher: Società Geologica Italiana
Issue Date: 2008
Keywords: active tectonics
brittle deformation
Abstract: Southern Apulia (Adriatic foreland, Italy), has long been considered a “stable area” lying in between two active orogens, but in fact its tectonic framework is poorly known. To learn more about this topic, we carried out an original structural analysis on Pleistocene deposits. The results indicate that southern Apulia has been affected by mild but discernible brittle deformation throughout the Middle and Late Pleistocene. Joints prevail, whereas faults are rare and all characterized by small displacement. Horizontal extension dominates throughout the entire study area; the SW-NE to SSW-NNE direction is the most widespread. WNW-ESE extension prevails in the Adriatic side portion of the study area, but the dispersion of the measured plane directions is high, suggesting that the local strain field is not characterized by a strongly predominant trend. A Middle and Late Pleistocene, SW-NE to SSW-NNE– oriented maximum extension is not surprising for the study area, as it is compatible with most of the available geodynamic models, whereas the different state of deformation affecting the Adriatic side of the study area requires further investigations. We tentatively interpreted this anomaly as reflecting some regional variation of the general geodynamic frame, for instance as the farthest evidence of ongoing compressional deformation across the W-verging Albanide-Hellenide foldand- thrust belt.
Appears in Collections:04.04.09. Structural geology
04.07.05. Stress
04.04.10. Stratigraphy
04.07.07. Tectonics
Papers Published / Papers in press

Files in This Item:

File SizeFormatVisibility
DiBucci_etal_BollSGI_accettato.pdf1.81 MBAdobe PDFView/Open

This item is licensed under a Creative Commons License
Creative Commons

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Share this record




Stumble it!



Valid XHTML 1.0! ICT Support, development & maintenance are provided by CINECA. Powered on DSpace Software. CINECA