Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/13190
DC Field | Value | Language |
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dc.date.accessioned | 2020-02-18T13:11:03Z | en |
dc.date.available | 2020-02-18T13:11:03Z | en |
dc.date.issued | 2001 | en |
dc.identifier.uri | http://hdl.handle.net/2122/13190 | en |
dc.description.abstract | Total CO2 output from fumaroles, bubbling and water dissolved gases and soil gases was investigated at Pantelleria Island volcano, Italy. The preliminary results indicate an overall output of 0.39 Mt a−1 of CO2 from the island. The main contribution to the total output was from diffuse soil degassing (about 0.32 Mt a−1), followed by dissolved CO2 (0.034 Mt a−1), focussed soil degassing (0.028 Mt a−1) and bubbling CO2 (0.013 Mt a−1). The contribution of CO2 from fumarole gases was found to be negligible (1.4×10−6 Mt a−1). Carbon-13 values for CO2 coupled with those for associated He in gases from fumaroles and sites of focussed soil degassing clearly rule out any significant organic CO2 component and suggest a common mantle origin for these gas species. The inferred mantle source beneath Pantelleria would seem to have peculiar geochemical characteristics, quite distinct from those of mantle producing MORB but compatible with those of magmatic sources of central Mediterranean and central European volcanoes. These findings indicate that the Pantelleria volcanic complex is a site of active mantle degassing that is worthy of attention for future geochemical surveillance of the island. | en |
dc.language.iso | English | en |
dc.publisher.name | Elsevier | en |
dc.relation.ispartof | Applied Geochemistry | en |
dc.relation.ispartofseries | /16 (2001) | en |
dc.title | Preliminary estimate of CO2 output from Pantelleria Island volcano (Sicily, Italy): Evidence of active mantle degassing | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 883-894 | en |
dc.subject.INGV | 05.09 | en |
dc.identifier.doi | 10.1016/S0883-2927(00)00055-X | en |
dc.description.obiettivoSpecifico | 6V. Pericolosità vulcanica e contributi alla stima del rischio | en |
dc.description.journalType | JCR Journal | en |
dc.contributor.author | Favara, Rocco | en |
dc.contributor.author | Giammanco, Salvatore | en |
dc.contributor.author | Inguaggiato, Salvatore | en |
dc.contributor.author | Pecoraino, Giovannella | en |
dc.contributor.department | Istituto di geochimica dei Fluidi (CNR) | en |
dc.contributor.department | Istituto di geochimica dei Fluidi (CNR) | en |
dc.contributor.department | Istituto Nazionale di Geofisica | en |
dc.contributor.department | Istituto di geochimica dei Fluidi (CNR) | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | - |
crisitem.author.orcid | 0000-0003-4588-2935 | - |
crisitem.author.orcid | 0000-0003-2588-1441 | - |
crisitem.author.orcid | 0000-0003-3726-9946 | - |
crisitem.author.orcid | 0000-0001-5478-1912 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
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output di CO2 a Pantelleria_2001.pdf | 1.07 MB | Adobe PDF |
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