Table Of Content

Tectonophysics, 206 (1992) 389-390 Elsevier Science Publishers B.V., Amsterdam CONTENTS Tectonophysics Volume 206 Research Papers High-temperature creep of olivine single crystals, 2. Dislocation structures Q. Bai (Ithaca, N.Y., USA) and D.L. Kohlistedt (Minneapolis, Minn., USA) .........0.0 000.0. ee ee ees 1 Upper mantle peridotites in the Bay of Islands Ophiolite, Newfoundland: formation during the final stages of a spreading centre? Re ee ey re rer y bei 31 Numerical simulation of Rayleigh-Taylor instability for single and multiple salt diapirs a ekg reek aad baw bd eviews dine tb ¥ ewehed kn bese eeeeaeeue 55 Helium isotopes in Alpine regions B. Marty (Paris, France), R.K. O’Nions, E.R. Oxburgh and D. Martel (Cambridge, UK) and S. Lombardi (Rome, Italy).. 71 Seismically induced deformation structures in Oligocene shallow-marine and aeolian coastal sands (Paris Basin) sb kk he bb cc ae SUA SR DARA LSA OeAS ADEA REED be ee ene" 79 Tectonic analysis of a flexed foreland: the Ragusa Platform ed as i ss bk WER AW aed hid 4 Ook ARERR bk MNEs waa te en 91 Gravity and magnetic constraints on deep and intermediate crustal structure and evolution models for the Rhine Graben J.O. Campos-Enriquez, P. Hubral, F. Wenzel, E. Lueschen and L. Meier (Karisruhe, Germany) ................. 113 Depth dependence of seismic attenuation in the Messina Strait area A. Godano (Napoli, Italy), A. Bottari (Messina, Italy), O. Cocina (Catania, Italy), E.D. Pezzo (Salerno, Italy) and A. FEET CLOT CCT Tee To Pee TT Tee Oe eT eee OT Trey re ee oe 137 The early Palaeozoic of the North Atlantic region as a test case for the use of fossils in continental reconstruction Fe eee an, eI I UI a sos 6k a'n eb 004A 4800440 0 bd eRbeCe OUR ERS haNebeeees esau 147 The suture between the Alps and Apennines in the Ligurian sector based on geological and geomagnetic data E. Bozzo, $. Campi, G. Capponi and G. Giglia (Genoa, Italy) .. 1... ccc ccc ccc c ccc c cece rere eeeeesess 159 Field relationships and geochemistry of pre-collisional (India-Asia) granitoid magmatism in the central Karakoram, northern Pakistan M.B. Crawford (Leicester, UK) and M.P. Searle (Oxford, UK) .......... 00. ee eee ee eee ees 171 Calcite twinning and determination of paleostress orientations: three methods compared a hc os ga oe b0.0.d'0 SS Od SSA SEY 0 Ob UN OA 64.000 60 64) E0 OE OER 193 Deformation of remanent magnetism in a synthetic aggregate with hematite RE ere ae are ree eT eer er ee) eee 203 Palaeostresses inferred from macrofractures, Colorado Plateau, western U.S.A. F. Bergerat, C. Bouroz-Weil and J. Angelier (Paris, France) .......... 0.0. eee ee eee eee 219 Morphostructural study and type of volcanism of submarine volcanoes over the Pitcairn hot spot in the South Pacific N. Binard and R. Hékinian (Plouzané, France), and P. Stoffers (Kiel, Germany) ...........02.0 .cc .e0ce0 e.en s 245 Mesoscopic faults in the granite of Isola del Giglio (Tuscan Archipelago) Po I eee Tere Te ee Tere ere er 265 A. Kinematic analysis incorporating incremental strain data for the Frontal Pennine Zones of the western French Alps ee as ac cine Se Cbs meek s ted AR ek eee haseese wees 285 Evidence for the existence of a paleosubduction zone beneath the Rhodopean massif (Central Balkans) S. Shanov, E. Spassov and T. Georgiev (Sofia, Bulgaria)... ccc cc cece eee eee e ee eeeees 307 Paleomagnetism of Jurassic sediments as evidence for oroclinal bending of the Inner West Carpathians J. Kruczyk, M. Kadziatko-Hofmokl and J. Lefeld (Warsaw, Poland), P. Pagaé and |. Tunyi (Bratislava, Czechoslovakia) 315 Density structure of the Mariana Arc and its vicinity obtained from successive inversion of the gravity anomaly Ce. Tae, F. Se Ue ae IID a Gib 0b 5 oid a 06 be cine cb4aed sewwe 6a CEL scO a s eee EN 325 Bombay gravity high and eruption of Deccan flood basalts (India) from a shallow secondary plume J.G. Negi, P.K. Agrawal, A.P. Singh and O.P. Pandey (Hyderabad, India) .......00.. .c.e..e. .e ee 341 An analysis of the gravity field and tectonic evaluation of the northwestern part of Bangladesh A.A. Khan (Rajshahi, Bangladesh) and T.Rahman (Fantoft, Norway) ......006. .ce.ce .e.ee. ee.e e ee 390 Modelling of the gravity effects of flexurally compensating thin layers under the Afanasy-Nikitin seamount J. Paul and R.N. Singh (Hyderabad, India) Experimental insights into the partitioning of motion within zones of oblique subduction N. Pinet (Valbonne, France) and P.R. Cobboid (Rennes, France)