Interpretation of radon anomalies in seismotectonic and tectono-gravitational analyses: the SE portion of the Crati graben (Northern Calabria, Italy). (Articolo in rivista)

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  • Interpretation of radon anomalies in seismotectonic and tectono-gravitational analyses: the SE portion of the Crati graben (Northern Calabria, Italy). (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.tecto.2004.11.008 (literal)
Alternative label
  • TANSI C. (1); TALLARICO A. (2); IOVINE G. (1); FÒLINO-GALLO M. (1); FALCONE G. (2) (2005)
    Interpretation of radon anomalies in seismotectonic and tectono-gravitational analyses: the SE portion of the Crati graben (Northern Calabria, Italy).
    in Tectonophysics (Amst. Online); ELSEVIER, NEW YORK (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • TANSI C. (1); TALLARICO A. (2); IOVINE G. (1); FÒLINO-GALLO M. (1); FALCONE G. (2) (literal)
Pagina inizio
  • 181 (literal)
Pagina fine
  • 193 (literal)
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  • Elsevier, ISSN: 0040-1951. Impact Factor: 1.732 (2005) cfr. Journal Citation Reports®, Published by Thomson Reuters - ISI WoS VQR 2004/2010 = 0.8 ISI WoS: 000227112200004 Scopus: 2-s2.0-13644278198 SCImago SJR (2006) = 1,602 - Subject Category: Earth-Surface Processes: Q1 DOI: 10.1016/j.tecto.2004.11.008 - URL: http://www.sciencedirect.com/science/article/pii/S0040195104004846 G-Scholar: http://www.sciencedirect.com/science/article/pii/S0040195104004846 - http://scholar.google.it/scholar?oi=bibs&hl=it&cluster=2588030213134893906 Numero di citazioni = 27 al 21 ott. 2013 - fonte: G-Scholar Numero di citazioni = 22 al 21 ott. 2013 - fonte: WoS Numero di citazioni = 21 al 21 ott. 2013 - fonte: Scopus Impact Factor: 2.684 (2012) cfr. Journal Citation Reports®, Published by Thomson Reuters - ISI WoS (literal)
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  • http://www.sciencedirect.com/science/article/pii/S0040195104004846 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 396 (literal)
Rivista
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  • 3-4 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
  • Goog (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1) CNR-IRPI UOS di Cosenza 2) Unical - Dip. Fisica (literal)
Titolo
  • Interpretation of radon anomalies in seismotectonic and tectono-gravitational analyses: the SE portion of the Crati graben (Northern Calabria, Italy). (literal)
Abstract
  • The study area is located in the south-eastern part of the Crati valley (Northern Calabria, Italy), which is a graben bordered by N-S trending normal faults and crossed by NW-SE normal left-lateral faults. Numerous severe crustal earthquakes have affected the area in historical time. Present-day seismic activity is mainly related to the N-S faults located along the eastern border of the graben. In this area, much seismically induced deep-seated deformation has also been recognised. In the present paper, radon concentrations in soil gas have been measured and compared with (a) lithology, (b) Quaternary faults, (c) historical and instrumental seismicity, and (d) deep-seated deformation. The results highlight the following: (a) There is no evidence of a strong correlation between lithology and the radon anomalies. (b) A clear correlation between the N-S geometry of radon anomalies and the orientation of main fault systems has been recognised, except in the southernmost part of the area, where the radon concentrations are strongly affected by the superposition of the N-S and the NW-SE fault systems. (c) Epicentral zones of instrumental and historical earthquakes correspond to the highest values of radon concentrations, probably indicating recent activated fault segments. In particular, high radon values occur in the zones struck by earthquakes in 1835, 1854, and 1870. (d) Deep-seated gravitational deformation generally coincides with zones characterised by low radon concentrations. (literal)
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