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Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/7256

Authors: Morelli, D.*
Immè, G.*
Altamore, I.*
Cammisa, S.*
Giammanco, S.*
La Delfa, S.*
Mangano, G.*
Neri, M.*
Patanè, G.*
Title: Radionuclide measurements, viad ifferent methodologies, as tool for geophysical studies on Mt. Etna
Title of journal: Nuclear Instruments and Methods in Physics Research A
Series/Report no.: /652 (2011)
Publisher: elsevier
Issue Date: 5-Feb-2011
DOI: 10.1016/j.nima.2011.01.172
URL: www.elsevier.com/locate/nima
Keywords: Radionuclides
Radon detection
Abstract: Natural radioactivity measurements represent an interesting tool to study geodynamical events or soil geophysical characteristics. In this direction we carried out, in the last years, several radionuclide monitoring both in the volcanic and tectonic areas of the oriental Sicily. In particular we report in-soil Radon investigations, in a tectonic area, including both laboratory and in-site measurements, applying three different methodologies, based on both active and passive detection systems. The active detection devices consisted of solid-state silicon detectors equipped in portable systems for short-time measurements and for long-time monitoring. The passive technique consisted of solid-state nuclear track detectors (SSNTD), CR-39 type, and allowed integrated measurements. The performances of the three methodologies were compared according to different kinds of monitoring. In general the results obtained with the three methodologies seem in agreement with each other and reflect the tectonic settings of the investigated area.
Appears in Collections:Papers Published / Papers in press
03.04.05. Gases
03.04.07. Radioactivity and isotopes
03.04.08. Instruments and techniques
04.02.99. General or miscellaneous
04.02.01. Geochemical exploration
04.04.99. General or miscellaneous
04.04.07. Rock geochemistry
04.06.99. General or miscellaneous
04.07.99. General or miscellaneous
04.08.99. General or miscellaneous
04.08.06. Volcano monitoring
04.08.07. Instruments and techniques
05.02.01. Geochemical data
05.02.03. Volcanic eruptions

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