VOLUME 3- 1993

Contents

Foreword

VII

L. Ferrari, P. Manetti: Geodynamic framework of the Tyrrhenian volcanism: a review

1

G. Gabbianelli, C. Romagnoli, P. L. Rossi, N. Calanchi: Marine geology of the Panarea- Stromboli area (Aeolian Archipelago, Southeastern Tyrrhenian sea) 

11

I. Hornig-Kjarsgaard, J. Keller, U. Koberski, E. Stadlbauer, L. Francalanci, R. Lenhart: Geology, stratigraphy and volcanological evolution of the island of Stromboli, Aeolian arc, Italy 

21

P.-Y. Gillot, J. Keller: Radiochronological dating of Stromboli

69

G. Pasquarè, L. Francalanci, V. H. Garduno, A. Tibaldi: Structure and geologic evolution of the Stromboli volcano, Aeolian Islands, Italy 

79

C. Romagnoli, P. Kokelaar, P. L. Rossi, A. Sodi: The submarine extension of Sciara del Fuoco feature (Stromboli isl.): morphologic characterization 

91

L. Francalanci: Mineral chemistry of Stromboli volcanics as indicator of magmatic processes 

99

C. Vaggelli, H. E. Belkin, L. Francalanci: Silicate-melt inclusions in the mineral phases of the Stromboli volcanic rocks: a contribution to the under- standing of magmatic processes 

115

L. Francalanci, P. Manetti, A. Peccerillo, J. Keller: Magmatological evolution of the Stromboli volcano (Aeolian Arc, Italy): Inferences from major and trace element and Sr isotopic composition of lavas and pyroclastic rocks

127

S. Falsaperla, R. Schick: Geophysical studies on Stromboli volcano - A review 

153

G. Napoleone, M. Ripepe, G. Saccorotti, L. Totti, A. Albianelli: The strombolian activity presently recorded at Stromboli 

163

F. Barberi, M. Rosi, A. Sodi: Volcanic hazard assessment at Stromboli based on review of historical data 

173

Appendix  
J. Keller, I. Hornig-Kjarsgaard, U. Koberski, E. Stadlbauer, R. Lenhart: Geological Map of the island of Stromboli - scale: 1:10.000

General papers

S. Anzà, B. Badalamenti, S. Giammanco, S. Gurrieri, P. M. Nuccio, M. Valenza: Preliminary study on emanation of CO₂ from soils in some areas of Mount Etna (Sicily) 

189

B. De Vivo, M. L. Frezzotti, A. Lima: Immiscibility in magmatic differentiation and fluid evolution in granitoid xenoliths at Pantelleria: Fluid inclusions evidence

195

L. Francalanci, A. P. Santo: Magmatological evolution of Filicudi volcanoes, Aeolian Islands, Italy: constraints from mineralogical, geochemical and isotopic data 

203

A. Montanini, I. M. Villa: ⁴⁰Ar/³⁹Ar chronostratigraphy of Monte Arci volcanic complex (Western Sardinia, Italy) 

229

A. Peccerillo, P. D. Kempton, R. S. Harmon, T. W. Wu, A. P. Santo, A. J. Boyce, A. Tripodo: Petrological and geochemical characteristics of the Alicudi Volcano, Aeolian Islands, Italy: implications for magma genesis and evolution 

235

E. Salvioli-Mariani: A petrogenetic grid for mixing processes and fractional crystallization

251

M. Voltaggio, A. Taddeucci, P. Tuccimei: Po-210 and Pb-210 in fumarolic incrustations of sulphur from Vulcano Island (Sicily, Italy): implications for the volcanic surveillance

257

Data related to eruptive activity, unrest phenomena and other observations on the italian active volcanoes -1991 (L. Villari, Editor)

267

VULCANO AND STROMBOLI  

Gas geochemistry  

N. Bruno, T. Caltabiano, M. F. Grasso, M. Porto, R. Romano: SO2 flux COSPEC measurement 

269

B. Badalamenti, F. Di Gangi, S. Gurrieri, M. Valenza: Continuous monitoring (temperature, CO2 in soil gases and reducing capacity)

269

I. S. Diliberto, S. Gurrieri, M. Valenza: CO2 flux from the ground

272

M. L. Carapezza, I. S. Diliberto: Helium and CO2 soil degassing

273

G. Capasso, R. Favara, F Francofonte, L. Romeo: Water wells geochemical survey

276

G. Capasso, S. Inguaggiato, P. M. Nuccio, G. Pecoraino, F. Sortino: Chemical changes in the gas composition of La Fossa crater fumaroles

278

G. Chiodini, R. Cioni, L. Marini, B. Raco, G. Taddeucci: Fumarolic gases geochemistry

280

P. Bonfanti, F. Italiano, P. M. Nuccio, C. Pecoraino: Gas output from the fumaroles 

283

S. Francofonte, S. Inguaggiato, F Italiano, P. M. Nuccio, G. Pecoraino: Oceanographic survey of geochemical parameters at the Aeolian Islands

284

M. Martini: Fumarolic fluids and phreatic waters geochemistry

285

A. Montalto, G. Neri: Seismic activity

286

Ground deformation   

A. Bonaccorso, O. Campisi, S. Gambino, G. Falzone, G. Laudani, B. Puglisi, M. Rossi, R. Velardita, L. Villari: EDM and continuous tilt monitoring 

289

F. Obrizzo, C. Del Gaudio, M. Ferri, C. Ricco, V. Sepe, G. Luongo: Vertical ground movements

291

G. Budetta, C. Del Negro, F. Ferrucci: Continuous magnetic measurements

293

G. Berrino, V. D´Errico: Gravity and gradiometric observations

295

R. Di Maio, D. Patella, A. Tremacere: Self-potential mapping and profiling

298

S. Falsaperla, V. Longo: Seismic actvity (Stromboli)

300

PHLEGREAN FIELDS AND VESUVIUS  

Gas geochemistry (Phlegrean Fields)  

G. Chiodini, R. Cioni, L. Marini, B. Raco, G. Taddeucci: Fumarolic gas geochemistry

303

M. Martini: Fumarolic fluids and waters geochemistry

304

Ground deformation (Phlegrean Fields)  

C. Ricco, C. Del Gaudio, F Obrizzo, V. Sepe, G. Luongo: Ground tilt at the Phlegrean Fields caldera 

305

F. Cubellis, C. Del Gaudio, M. Ferri, F. Obrizzo, C. Ricco, G. Luongo: Levelling and gravimetric survey in the Phlegrean Ficlds caldera: Monterusciello-Pozzuoli-Napoli profile 

307

A. Siniscalchi, N. Roberti, D. Patella: Magnetotelluric mcasurements (Vesuvius)

308

ETNA  

S. Calvari, M. Neri, M. Pompilio, V. Scribano: Eruptive activity

311

S. Calvari, M. Neri, M. Pompilio, V. Scribano: Petrography and chemical composition 

314

Gas geochemistry  

N. Bruno, T. Caltabiano, M. F. Grasso, M. Porto, R. Romano: SO2 flux COSPEC measurements 

315

G. Chiodini, R. Cioni, L. Marini, B. Raco, G. Taddeucci: CO2 in soil gases 

315

S. Giammaco, S. Gurrieri, M. Valenza: CO2 degassing from the ground 

316

G. Dongarrà, V. Gottini, M. Valenza, P. Bonfanti: Progress in hydrogeochemical surveying 

318

D. Patane, E. Privitera, S. Alparone, C. Cardaci, O. Cocina, S. Falsaperla, S. Spampinato, F. Ferrucci: Seismic activity 

321

Ground deformation  

A. Bonaccorso, O. Campisi, S. Gambino, G. Falzone, G. Laudani, B. Puglisi, M. Rossi, R. Velardita, L. Villari: EDM and continuous tilt monitoring 

324

F. Obrizzo, C. Del Gaudio, M. Ferri, C. Ricco, V. Sepe, G. Luongo: Precise levelling

326

G. Nunnari, C. Puglisi: GPS measurements

328

G. Budetta, M. Grimaldi, C. Del Negro: Gravity and magnetic measurements

330

R. Di Maio, D. Patella, A. Tremacere: Self-potential measurements

333

PANTELLERIA  

Ground deformation  

F. Obrizzo, C. Del Gaudio, C. Ricco, V. Sepe, G. Luongo: Vertical ground movements 

335

References

336

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