Ofioliti

1981 - Vol. 6, No. 2/3

    Papers

• Dobretsov N.L. & Kepezhinscas - Three types of ultrabasic magmas and their bearing on the problem of ophiolites - 6 - 2/3 - 221

• Ghose N.C. & Singh R.N. - Structure of Naga Hills ophiolite and associated sedimentary rocks in the Tuengsang district of Nagaland, N.E. India - 6 - 2/3 - 237

• Marcucci M. & Passerini P. - Northern Apennine ophiolites, Hercynian and Alpine orogeneses - 6 - 2/3 - 255

• Passerini P. - What are ophiolites? Speculation on Tethyan ophiolites in a convective Earth - 6 - 2/3 - 261

• Savu H., Udrescu C. & Neacsu V. - Geochemistry and geotectonic setting of ophiolites and island arc volcanics of the Mures zone (Romania) - 6 - 2/3 - 269

• Terranova R. & Zanzucchi G. - Relationships between ophiolites and flysch sequences in the Mt. Penna-Mt. Ragola area (Ligurian-Emilian Apennines) - 6 - 2/3 - 287

    Abstracts

• Bertolani M., Capedri S. & Giacobazzi G. - Opaque phases in the ophiolitic rocks from the Aspropotamos Valley (Northern Pindos) - 6 - 2/3 - 293

• Capedri S. - Petrology of an ophiolitic cumulate sequence from Pindos, Greece - 6 - 2/3 - 295

• Capedri S., Venturelli G. & BŽbien J. - "Low-Ti" and "high-Ti" ophiolites in northern Pindos: petrological and geological constraints - 6 - 2/3 - 296

• Capedri S., Venturelli G., Bocchi G., Dostal J., Garuti G. & Rossi A. - The geochemistry and petrogenesis of an ophiolitic sequence from Pindos, Greece - 6 - 2/3 - 297

• Cohen C.R. - Model for a passive to active continental margin transition: implications for hydrocarbon exploration - 6 - 2/3 - 298

• Dietrich V.J., Gansser A., Sommerauer & Cameron W.E. - Paleogene komatiites from Gorgona Island, east Pacific - A primary magma for ocean floor basalts? - 6 - 2/3 - 299

• Gerlach D.C., AvŽ Lallemant H.G. & Leeman W.P. - An island arc origin for the Canyon Mountain ophioltie complex, eastern Oregon, U.S.A. - 6 - 2/3 - 300

• Gerlach D.C., W.P. Leeman & AvŽ Lallemant. - Petrology and geochemistry of plagiogranite in the Canyon Mountain ophiolite, Oregon - 6 - 2/3 - 301

• Iwasaki M. - Recent studies of ophiolites in Japan - 6 - 2/3 - 302

• Majer V. & Tajder M. - Main characteristic of the spilite-keratophyre magmatism of Slovenia (Croatia, Yugoslavia) - 6 - 2/3 - 303

• Menot R.P. - Presence d'ortholeptinites ˆ caract�res de plagiogranites au sein du complexe ultrabasique-basique de Chamrousse-Tabor (Massif de Belledonne - France) - 6 - 2/3 - 305

• Noiret G., Montigny R. & All�gre C.J. - Is the Vourinos complex an island arc ophiolite? - 6 - 2/3 - 306

• Pearce J.A., Alabaster T., Shelton A.W. & Searle M.P. - The Oman ophiolite as a Cretaceous arc-basin complex: evidence and implications - 6 - 2/3 - 307

• Phelps D. & AvŽ Lallemant - The Sparta ophiolite complex, northeast Oregon: a plutonic equivalent to low K2O island-arc volcanism - 6 - 2/3 - 308

• Pipino G. - Granatiti e rodingiti (Granatites and rodingites) - 6 - 2/3 - 309

• Pipino G. - Le sorgenti sulfuree del Gruppo di Voltri (Appennino Ligure-piemontese) (Sulphur springs of the Gruppo di Voltri, Ligurian-Piedmontese Apennine) - 6 - 2/3 - 310

• Prinzhofer A., Nicolas A., Cassard D., Moutte J., Leblanc M., Paris J.P. & Rabinovitch M. - Structures in the New Caledonia peridotites-gabbros: implications for oceanic mantle and crust - 6 - 2/3 - 200

• Sapountzis E.S. - On the age of the ophiolitic sequence in the southeastern part of the Axios (Vardar) zone (North Greece). Reply to a discussion by S. Dimitriadis - 6 - 2/3 - 311

• Searle M.P., Lippard S.J., Smewing J.D. & Rex D.C. - Volcanic rocks beneath the Semail ophiolite nappe in the northern Oman Mountains and their significance in the Mesozoic evolution of Tethys - 6 - 2/3 - 312

• Searle M.P. & Malpas - Structure and metamorphism of rocks beneath the Semail ophiolite of Oman and their significance in ophiolite obduction - 6 - 2/3 - 313

• Spray J.G. - The early stages of obduction and the formation of metamorphic soles beneath ophiolites: a review - 6 - 2/3 - 314

• Spray J.G., BŽbien J., Rex D.C. et al. - Age constraints on the igneous and metamorphic evolution of the Hellenic-Dinaric ophiolite belt - 6 - 2/3 - 315

• Spray J.G. & Roddick J.C. - Evidence for Upper Cretaceous transform fault metamorphism in west Cyprus - 6 - 2/3 - 316

• Spray J.G. & Roddick J.C. - Petrology and 40Ar/39Ar geochronology of some Hellenic sub-ophiolite metamorphic rocks - 6 - 2/3 - 317

• Spray J.G. & Williams G.D. - The sub-ophiolite metamorphic rocks of the Ballantrae igneous complex SW Scotland - 6 - 2/3 - 317