Contents
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| Fulignati P., Gioncada A., Sbrana A.: Hydrothermal alteration in the subsoil of Porto Levante, Vulcano (Aeolian Islands, Italy) | 129 |
| Lima A.: CO2 fluid inclusions in a gabbroic xenolith from Panarea (Aeolian Islands): a contribution of the subvolcanic magmatic system | 139 |
| Cortecci G., Ferrara G., Dinelli E.: Isotopic time-variations and variety of sources for sulfur in fumaroles at Vulcano island, Aeolian archipelago, Italy. | 147 |
| Hauser S., Brai M., Bellia S.: Indoor and outdoor measurements of natural radioactivity at Vulcano (Aeolian Islands) | 161 |
| Corsaro R.A., Cristofolini R., Lo Giudice A., Nunnari G., Occhipinti L.: Recognition of Etnean succession units by artificial neural networks | 167 |
| Campos Venuti M., Rossi P.L.: Depositional facies in the Fyriplaka rhyolitic Tuff Ring, Milos Island (Cyclades, Greece) | 173 |
| Data related to eruptive activity, unrest phenomena and other
observations on the Italian active volcanoes Vulcano and Stromboli
Gas and water geochemistry during 1993-1995 (R. Cioni, Editor) |
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| VULCANO AND STROMBOLI | |
| Gas and water geochemistry | |
| N. Bruno, T. Caltabiano, F. Furnò, R. Pennisi, R. Romano: SO2 emission from Vulcano island during 1993-1995 | 193 |
| G. Chiodini, R. Cioni, M. Guidi, L. Marini, C. Panichi, B. Raco, G. Taddeucci: Geochemical surveillance at Vulcano island (Italy) from 1993 to 1995 | 193 |
| G. Chiodini: Diffuse CO2 soil degassing in the upper part of La Fossa cone (Vulcano island), April and July 1995 surveys | 197 |
| B. Badalamenti, L. Calderone, F. Di Gangi: Continuous monitoring (temperature, reducing capacity, CO2 in soil gases) | 200 |
| I. S. Diliberto, S. Gurrieri, M. Valenza: Diffuse CO2 degassing from the ground | 203 |
| G. Capasso, R. Favara, S. Francofonte, S. Inguaggiato, L. Romeo: Geochemical survey of water wells and gaseous emissions in the Vulcano Porto area | 205 |
| G. Capasso, S. Inguaggiato, P. M. Nuccio, G. Pecoraino, F. Sortino: Changes in composition of La Fossa crater fumaroles | 208 |
| T. Bukumirovic, F. Italiano, P. M. Nuccio, C. Pecoraino, E. Principio: Evolution of the fumarolic activity at the crater of La Fossa of Vulcano | 210 |
| F. Italiano, P. M. Nuccio: Isotopic ratios of helium in fumaroles from Vulcano island | 212 |
| ETNA | |
| Gas and water geochemistry | |
| N. Bruno, T. Caltabiano, F. Furnò, R. Pennisi, R. Romano: SO2 emission from Mt. Etna during 1993-1995 | 215 |
| W. D´Alessandro, S. De Gregorio, S. Giammanco, S. Gurrieri, S. Inguaggiato, F. Parello, B. Parisi: Chemical survey of Mt. Etna gases | 217 |
| S. Giammanco, S. Gurrieri, E. Principio, M. Valenza: CO2 fluxes from Mt. Etna soils | 220 |
| S. Giammanco, M. Valenza: Soil gas Radon activity on Mt. Etna | 222 |
| W. D´Alessandro, S. De Gregorio, S. Gurrieri, F. Parello, B. Parisi: Isotopic composition of Carbon in gas and water of the Etnean area | 223 |
| P. Bonfanti, W. D´Alessandro, S. Giammanco, F. Parello, E Principio, F. Sortino: Survey of Mt. Etna groundwaters | 224 |
| PHLEGREAN FIELDS AND VESUVIUS | |
| Gas and water geochemistry (Phlegrean Fields) | |
| G. Chiodini, R. Cioni, G. Magro, L. Marini, C. Panichi, B. Raco, M. Russo: Chemical and isotopic variations of Bocca Grande fumarole (Solfatara volcano, Phlegrean Fields, Italy) | 228 |
| R. Avino, G. Capaldi, R. Pece: Contents of radon and mercury in the groundwaters of the Phlegrean Fields (South Italy) | 233 |
| S. Gurrieri, S. Inguaggiato, F. Sortino: Geochemical surveillance of Phlegrean Fields during 1993-1995 | 236 |
| PANTELLERIA | |
| Gas and water geochemistry | |
| W. D´Alessandro, S. Inguaggiato, F. Parello, G. Pecoraino, L. Romeo, F. Sortino: Pantelleria island: geochemical survey of hot waters and gases in the period 1993-1995 | 238 |
| ISCHIA | |
| Gas and water geochemistry | |
| S. Inguaggiato, G. Pecoraino, L. Romeo, F. Sortino: Geochemical survey of waters and gas in the island of Ischia during 1993-1995 | 241 |
| References | 244 |