Earth-prints: Cluster analysis of soil CO2 data from Mt. Etna (Italy) reveals volcanic influences on temporal and spatial patterns of degassing

Acocella V, Neri M (2003) What makes flank eruptions? The 2001

Etna eruption and its possible triggering mechanisms. Bull

Volcanol 65:517–529, doi:10.1007/s00445–003–0280–3

Aiuppa A, Allard P, D’Alessandro W, Michel A, Parello F, Treuil M,

Valenza M (2000) Mobility and fluxes of major, minor and

trace metals during basalt weathering and groundwater transport

at Mt. Etna volcano (Sicily). Geochim Cosmochim Acta

64:1827–1841

Aiuppa A, Allard P, D’Alessandro W, Giammanco S, Parello F,

Valenza M (2004) Magmatic gas leakage at Mount Etna (Sicily,

Italy): relationships with the volcano-tectonic structures, the

hydrological pattern and the eruptive activity. In: Bonaccorso

A, Calvari S, Coltelli M, Del Negro C, Falsaperla S (eds)

Mt. Etna: volcano laboratory. American Geophysical Union,

Washington D.C., pp 129–145, doi:10.1029/143GM09

Allard P (1995) Mount Etna: a major source of volcanic volatiles to

the troposphere. In: Program with Abstracts of the 8th Assembly

European Union of Geosciences, Strasbourg

Allard P (1997) Endogenous magma degassing and storage at Mount

Etna. Geophys Res Lett 24:2219–2222

Allard P, Le Bronec L, Morel P, Vavasseur C, Faivre-Pierret R, Robe

M-C, Roussel C, Zettwoog P (1987) Emissions pariétales

diffuses de l’Etna: résultas obtenus en 1986. French atomic

energy council (CEA) Report, SPIN/10.2.4.2(152), Fontenayaux-

Roses, France, pp 1–36

Allard P, Carbonnelle J, Dajlevic D, Le Bronec J, Morel P, Robe MC,

Maurenas JM, Faivre-Pierret R, Martin D, Sabroux J-C,

Zettwoog P (1991) Eruptive and diffuse emissions of CO2 from

Mount Etna. Nature 351:387–391

Allard P, Jean-Baptiste P, D’Alessandro W, Parello F, Parisi B,

Flehoc C (1997) Mantle-derived helium and carbon in groundwaters

and gases of Mount Etna, Italy. Earth Planet Sci Lett

148:501–516

Anzà S, Dongarrà G, Giammanco S, Gottini V, Hauser S, Valenza M

(1989) Geochimica dei fluidi dell’Etna: Le acque sotterranee.

Mineral Petrogr Acta 32:231–251

Anzà S, Badalamenti B, Giammanco S, Gurrieri S, Nuccio PM, Valenza

M (1993) Preliminary study on emanation of CO2 from soils in

some areas of Mount Etna (Sicily). Acta Vulcanol 3:189–193

Armienti P, Pareschi MT, Innocenti F, Pompilio M (1994) Effects of

magma storage and ascent on the kinetics of crystal growth.

Contrib Mineral Petrol 115:402–414

Azzaro R, Barbano MS, Antichi B, Rigano R (2000) Macroseismic

catalogue of Mt. Etna earthquakes from 1832 to 1998. Acta

Vulcanol 12(1):3–36

Badalamenti B, Gurrieri S, Hauser S, Parello F, Valenza M (1988) Soil

CO2 output in the island of Vulcano during the period 1984–88:

surveillance of gas hazard and volcanic activity. Rend Soc It Min

Petrog 43:893–899

Badalamenti B, Gurrieri S, Hauser S, Parello F, Valenza M (1991)

Change in the soil CO2 output at Vulcano island during the

summer 1988. Acta Vulcanol 1:219–221

Badalamenti B, Capasso G, Carapezza ML, D’Alessandro W, Di

Gangi F, Diliberto IS, Giammanco S, Gurrieri S, Nuccio PM,

Parello F, Valenza M (1994) Soil gases investigations during the

1991–92 Etna eruption. Acta Vulcanol 4:135–141

Badalamenti B, Bruno N, Caltabiano T, Di Gangi F, Giammanco S,

Salerno G (2004) Continuous soil CO2 and discrete plume SO2

measurements at Mt. Etna (Italy) during 1997–2000: a contribution

to volcano monitoring. Bull Volcanol 66:80–89,

doi:10.1007/s00445–003–0305-y

Baubron J-C, Allard P, Toutain J-P (1990) Diffuse volcanic

emissions of carbon dioxide from Vulcano island (Italy). Nature

344:51–54

Baubron J-C, Allard P, Sabroux J-C, Tedesco D, Toutain J-P (1991)

Soil gas emanations as precursory indicators of volcanic

eruptions. J Geol Soc Lond 148:571–576

Behncke B, Neri M (2003) The July–August 2001 eruption of Mt.

Etna (Sicily). Bull Volcanol 65:461–476, doi:10.1007/s00445-

003-0274-1

Bousquet J-C, Lanzafame G, Paquin C (1988) Tectonic stresses and

volcanism: in-situ stress measurements and neotectonic investigations

in the Etna area (Italy). Tectonophys 149:219–231

Bruno N, Caltabiano T, Romano R (1999) SO2 emissions at Mt. Etna

with particular reference to the period 1993–1995. Bull Volcanol

60:405–411

Bruno N, Caltabiano T, Giammanco S, Romano R (2001) Degassing

of SO2 and CO2 at Mount Etna (Sicily) as an indicator of preeruptive

ascent and shallow emplacement of magma. J Volcanol

Geotherm Res 110:137–153

Caltabiano T, Romano R, Budetta G (1994) SO2 measurements at Mt

Etna, Sicily. J Geophys Res 99(D6):12,809–12,811

Caltabiano T, Burton M, Giammanco S, Allard P, Bruno N, Murè F,

Romano R (2004) Volcanic gas emissions from the summit

craters and flanks of Mt. Etna, 1987–2000. In: Bonaccorso A,

Calvari S, Coltelli M, Del Negro C, Falsaperla S (eds) Mt. Etna:

volcano laboratory. American Geophysical Union, Washington

D.C., pp 111–128, doi:10.1029/143GM08

Camarda M, Gurrieri S, Valenza M (2006) CO2 flux measurements in

volcanic areas using the dynamic concentration method: influence

of soil permeability. J Geophys Res 111:B05202,

doi:10.1029/2005JB003898

Carapezza M, Nuccio PM, Valenza M (1984) Geochemical surveillance

of the Solfatara of Pozzuoli during 1983. Bull Volcanol 47

(2):303–311

Caracausi A, Favara R, Giammanco S, Italiano F, Nuccio PM, Paonita

A, Pecoraino G, Rizzo A (2003a) Mount Etna: geochemical

signals of magma ascent and unusually extensive plumbing

system. Geophys Res Lett 30:1057–1060, doi:10.1029/

2002GL015463

Caracausi A, Italiano F, Nuccio PM, Paonita A, Rizzo A (2003b)

Evidence of deep magma degassing and ascent by geochemistry

of peripheral gas emissions at Mount Etna (Italy): assessment of

the magmatic reservoir pressure. J Geophys Res 108(B10):2463,

doi:10.1029/2002JB002095

Carbone S, Grasso M, Lentini F (1987) Lineamenti geologici del

Plateau Ibleo (Sicilia SE). Presentazione delle carte geologiche

della Sicilia sud-orientale. Mem Soc Geol It 38:127–135

Clocchiatti R, Weisz J, Mosbah M, Tanguy J-C (1992) Coexistence de

“verres” alcalins et tholéiitiques saturés en CO2 dans les olivines

des hyaloclastites d’Aci Castello (Etna, Sicile, Italie). Arguments

Bull Volcanol

en faveur d’un manteau anormal et d’un réservoir profond. Acta

Vulcanol 2:161–173

Chester DK, Duncan AM, Guest JE, Kilburn CRJ (1985) Mount Etna:

the anatomy of a volcano. Chapman and Hall, London

Chiodini G, Cioni R, Guidi M, Raco B, Marini L (1998) Soil CO2 flux

measurements in volcanic and geothermal areas. Applied Geochem

13:543–552

D’Alessandro W, De Domenico R, Parello F, Valenza M (1992) Soil

degassing in tectonically active areas of Mt. Etna. Acta Vulcanol

2:175–183

D’Alessandro W, Giammanco S, Parello F, Valenza M (1997) CO2

output and δ13C(CO2) from Mount Etna as indicators of

degassing of shallow asthenosphere. Bull Volcanol 58:455–458

Diliberto IS, Gurrieri S, Valenza M (2002) Relationships between

diffuse CO2 emissions and volcanic activity on the island of

Vulcano (Aeolian Island, Italy) during the period 1984–1994.

Bull Volcanol 64:219–228

Edner H, Ragnarson P, Svanberg S, Wallinder E, Ferrara R, Cioni R,

Raco B, Taddeucci G (1994) Total fluxes of sulphur dioxide

from the Italian volcanoes Etna, Stromboli and Vulcano

measured by differential adsorption lidar and passive differential

optical absorption spectroscopy. J Geophys Res 99:18,827–

18,838

Favara R, Giammanco S, Inguaggiato S, Pecoraino G (2001)

Preliminary estimate of CO2 output from Pantelleria Island

volcano (Sicily, Italy): evidence of active mantle degassing. Appl

Geochem 16:883–894

Ferrara V (1975) Idrogeologia del versante orientale dell’Etna. In:

Proceedings of the 3rd international conference on groundwaters,

Palermo, Italy, pp 91–144

Francis P, Burton MR, Oppenheimer C (1998) Remote measurements

of volcanic gas compositions by solar occultation spectroscopy.

Nature 396:567–570

Gerlach TM, Doukas MP, McGee KA, Kessler R (2001) Soil efflux

and total emission rates of magmatic CO2 at the Horseshoe Lake

tree kill, Mammoth Mountain, California, 1995–1999. Chem

Geol 177:101–116

Giammanco S, Gurrieri S, Valenza M (1995) Soil CO2 degassing on

Mt. Etna (Sicily) during the period 1989–1993: discrimination

between climatic and volcanic influences. Bull Volcanol 57:

52–60

Giammanco S, Gurrieri S, Valenza M (1997) Soil CO2 degassing

along tectonic structures of Mount Etna (Sicily): the Pernicana

fault. Appl Geochem 12:429–436

Giammanco S, Inguaggiato S, Valenza M (1998a) Soil and fumarole

gases of Mount Etna: geochemistry and relations with volcanic

activity. J Volcanol Geotherm Res 81:297–310

Giammanco S, Gurrieri S, Valenza M (1998b) Anomalous soil CO2

degassing in relation to faults and eruptive fissures on Mount

Etna (Sicily, Italy). Bull Volcanol 60:252–259

Ghisetti F, Vezzani L (1984) Thin-skinned deformations of the

Western Sicily thrust belt and relationships with crustal shortening:

mesostructural data on the Mt. Kumeta–Alcantara fault zone

and related structures. Boll Soc Geol It 103:129–157

Granieri D, Chiodini G, Marzocchi W, Avino R (2003) Continuous

monitoring of CO2 soil diffuse degassing at Phlegraean Fields

(Italy): influence of environmental and volcanic parameters.

Earth Planet Sci Lett 212:167–179

Gristina L, Parello F, Pisciotta F, Schifano R, Giammanco S (2007)

Soil CO2 emissions from the lower SW flank of Mt. Etna:

estimate of organic and magmatic contributions to the total

degassing. Geophys Res Abstracts 9:03544

Hernández PA, Notsu K, Salazar JM, Mori T, Natale G, Okada H,

Virgili G, Shimoike Y, Sato M, Pérez NM (2001) Carbon dioxide

degassing by advective flow from Usu volcano, Japan. Science

292:83–86

Hinkle M (1990) Factors affecting concentrations of helium and

carbon dioxide in soil gases. In: Durrance EM, Galimov EM,

Hinkle ME, Reimer GM, Sugisaki R, Augustithis SS (eds)

Geochemistry of gaseous elements and compounds. Theophrastus

Publications, Athens, pp 421–448

King CY (1980) Episodic radon changes in subsurface soil gas along

active faults and possible relation to earthquakes. J Geophys Res

85:3065–3078

Klusman RW, Jaacks JA (1987) Environmental influences upon

mercury, radon and helium concentrations in soil gases at a site

near Denver, Colorado. J Geochem Explor 27:259–280

Lo Giudice E, Patanè G, Rasà R, Romano R (1982) The structural

framework of Mt. Etna. Mem Soc Geol It 23:125–158

Matsuo S (1986) Activity report of Japanese Group for the chemical

prediction of volcanic eruptions. Per Mineral 59:39–53

Menyalov IA, Nikitima LP, Shapor VN (1986) Geochemical monitoring

of the state of some active volcanoes in Kamchatka and

the Kurili Islands (USSR). Per Mineral 55:55–74

Meteosicilia (2007) Valori termopluviometrici e riepiloghi. http://

www.meteosicilia.it/datimeteo/datimeteo.htm. Cited 22 Jan 2007

Neri M, Acocella V (2006) The 2004–2005 Etna eruption: implications

for flank deformation and structural behaviour of the

volcano. J Volcanol Geotherm Res 158:195–206

Neri M, Acocella V, Behncke B (2004) The role of the Pernicana Fault

System in the spreading of Mt. Etna (Italy) during the 2002–2003

eruption. Bull Volcanol 66:417–430, doi:10.1007/s00445-003-

0322-x

Oskarsonn N (1984) Monitoring of fumarole gas discharge during the

1975–1982 rifting in Krafla volcanic center, North Iceland. J

Volcanol Geoth Res 22:97–121

Pan V, Holloway JR, Hervig RL (1991) The pressure and temperature

dependence of carbon dioxide solubility in tholeiitic basalt melts.

Geochim Cosmochim Acta 55:1587–1595

Pecoraino G, Giammanco S (2005) geochemical characterization and

temporal changes in parietal gas emissions at Mt. Etna (Italy)

during the period July 2000–July 2003. Terr Atmosph Ocean Sci

16(4):805–841

Pecoraino G, Brusca L, D’Alessandro W, Giammanco S, Inguaggiato

S, Longo M (2005) Total CO2 output from Ischia Island volcano

(Italy). Geochem J 39:451–458

Pérez NM, Hernández PA, Padrón E, Cartagena R, Olmos R,

Barahona F, Melián G, Salazar P, López D (2006) Anomalous

diffuse CO2 emission prior to the January 2002 short-term unrest

at San Miguel volcano, El Salvador, Central America. Pure Appl

Geophys 163:883–896

Platania G (1916) Sull’emanazione di Anidride Carbonica nel fianco

orientale dell’Etna. Rend Mem Acc Sc Lett Arti Zelanti, Mem Cl

Sc III(7–8):99–103

Rasà R, Ferrucci F, Gresta S, Patanè D (1995) Etna: sistema di

alimentazione profondo, assetto geostatico locale e bimodalità di

funzionamento del vulcano. In: Ferrucci F, Innocenti F (eds)

Progetto-Etna 1993–1995. Giardini, Pisa, pp 145–150

Rogie JD, Kerrick DM, Chiodini G, Frondini F (2000) Flux

measurements of nonvolcanic CO2 emission from some vents

in central Italy. J Geophys Res 105(B4):8435–8445

Rogie JD, Kerrick DM, Sorey ML, Chiodini G, Galloway DL (2001)

Dynamics of carbon dioxide emission at Mammoth Mountain,

California. Earth Planet Sci Lett 188:535–541

Salazar JML, Pérez NM, Hernández PA, Soriano T, Barahona F,

Olmos R, Cartagena R, López D, Lima N, Melián G, Galindo I,

Padrón E, Sumino H, Notsu K (2002) Precursory diffuse carbon

dioxide degassing signature related to a 5.1 magnitude earthquake

in El Salvador, Central America. Earth Planet Sci Lett

205:81–89

Schifano R (2007) Mechanisms of gas efflux through soils: discrimination

between organic and magmatic components in diffuse

Bull Volcanol

CO2 emissions and environmental influences on diffuse volcanic

degassing. PhD Thesis, University of Palermo, Palermo

Schilirò F (1988) Proposta metodologica per una zonazione geologicotecnica

del centro abitato di Maletto. Geologia Tecnica 3/88:32–53

Stolper E, Holloway JR (1988) Experimental determination of the

solubility of carbon dioxide in molten basalt at low pressure.

Earth Planet Sci Lett 87:397–408

Sugisaki R, Ido M, Takeda H, Isobe Y, Hayashi Y, Nakamura N,

Satake H, Mizutani Y (1983) Origin of hydrogen and carbon

dioxide in fault gases and its relation to fault activity. J Geology

91(3):239–258

Tanguy JC, Condomines M, Kieffer G (1997) Evolution of the

Mount Etna magma: constraints on the present feeding system

and eruptive mechanism. J Volcanol Geotherm Res 75:221–

250

Thomas DM, Cotter JM, Holford D (1992) Experimental design for soil

gas radon monitoring. J Radioanal Nucl Chem 161(2):313–323

UCEA (2007) Banca Dati Agrometeorologica Nazionale, Sistema

Informativo Agricolo Nazionale (SIAN), Servizio di fornitura

dati e statistiche agrometeorologiche http://www.politicheagricole.

it/ucea/forniture/index3.htm. Cited 03 Oct 2007

Wilcoxon F (1945) Individual comparison by ranking methods.

Biometrics Bull 1:80–83

Williams SN, Schaefer SJ, Calvache ML, Lopez D (1992) Global

carbon dioxide emission to the atmosphere by volcanoes.

Geochim Cosmochim Acta 56:1765–1770

Bull Volcanol