A MT survey in the Amiata volcanic area: A combined methodology for defining shallow and deep structures. (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• A MT survey in the Amiata volcanic area: A combined methodology for defining shallow and deep structures. (Articolo in rivista) (literal)

Anno

• 1999-01-01T00:00:00+01:00 (literal)

Alternative label

• Manzella A. [1], Mackie R. [2], Fiordelisi A. [3] (1999)
  A MT survey in the Amiata volcanic area: A combined methodology for defining shallow and deep structures.
  in Physics and chemistry of the earth. Part A: Solid earth and geodesy; Elsevier, Oxford (Regno Unito)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Manzella A. [1], Mackie R. [2], Fiordelisi A. [3] (literal)

Pagina inizio

• 837 (literal)

Pagina fine

• 840 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.journals.elsevier.com/physics-and-chemistry-of-the-earth/ (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 24 (literal)

Rivista

• Physics and chemistry of the earth. Part A: Solid earth and geodesy (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 9 (literal)

Note

• ISI Web of Science (WOS) (literal)
• Scopu (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• [1] CNR - International Institute for Geothermal Research, Pisa, Italy [2] GSY-USA, Inc., San Francisco, USA [3] ENEL DP/PDG, Pisa, Italy (literal)

Titolo

• A MT survey in the Amiata volcanic area: A combined methodology for defining shallow and deep structures. (literal)

Abstract

• This paper describes a magnetotelluric (MT) survey carried out on the western edge of the Amiata geothermal region (Tuscany, Italy). In order to enhance the resolution of subsurface conductivity along the survey line and to define the deep features related to geothermal system heat recharge a continuous profiling method was used. The standard wide-band MT data were collected at 28 sites, and 130 high frequency telluric-magnetotelluric (TMT) soundings were carried out at sites adjacent to the main wide-band sites. To tackle the problem of high electrical noise in the area the wide-band data were recorded simultaneously at two sites of the profile (local remote) and at a third far remote and electrically quiet site. Two-dimensional (2D) inversion of both TM and TM-TE data was performed, taking into account topographic and coast effects. The inversion results were able to define both shallow and deep resistivity anomalies whose structural significance is in good agreement with information derived from other geophysical data. Of particular geothermal interest is the evidence of a large conductive anomaly at a depth ranging between 2 and 4 km within the deep metamorphic basement. This anomaly could indicate the presence of a hitherto unidentified deep reservoir that is in communication with the reservoir exploited at present in the Amiata area. (literal)

Editore

• Elsevier (Editore)

Prodotto di

• Estrazione e gestione dati geotermici e valutazione livelli profondi CUP B72J10000060007 (TA.P04.037.002) (Modulo)
• Istituto di geoscienze e georisorse (IGG) (Istituto)

Autore CNR

• ADELE MANZELLA (Unità di personale interno)

Insieme di parole chiave

• Parole chiave di "A MT survey in the Amiata volcanic area: A combined methodology for defining shallow and deep structures." (Insieme di parole chiave)

Incoming links:

Autore CNR di

• ADELE MANZELLA (Unità di personale interno)

Prodotto

• Istituto di geoscienze e georisorse (IGG) (Istituto)
• Estrazione e gestione dati geotermici e valutazione livelli profondi CUP B72J10000060007 (TA.P04.037.002) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Physics and chemistry of the earth. Part A: Solid earth and geodesy (Rivista)

Editore di

• Elsevier (Editore)

Insieme di parole chiave di

• Parole chiave di "A MT survey in the Amiata volcanic area: A combined methodology for defining shallow and deep structures." (Insieme di parole chiave)