Contents volume 35, 1988

Contents volume 35, 1988

;175 Contents t~ese¢lrc'h V o l u m e 35, 1 9 8 8 [)aper,s The growth rate of submarine volcanoes on the South Honshu and East Mariana ridges N.C...

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;175

Contents

t~ese¢lrc'h

V o l u m e 35, 1 9 8 8

[)aper,s

The growth rate of submarine volcanoes on the South Honshu and East Mariana ridges N.C. Smoot (NSTI,, MI, U,S.A. ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Petrngenesis of andesitic lavas from Mangatepopo Valley and Upper Tama l,ake, Tongariro Volcanic Centre, New Zealand D.B. Patterson (Wellington, New Zealand) and I.,l. Graham ( Lower Hutt, New Zealand ) ........................................... 17 Plutcmic rocks from Tahiti-Nut caldera (Society Archipelago, French Polynesia): A petrological, geochemical and mineralogical study •I.-M. Bardintzeff (Orsay, France), H. Bellon (Brest, France), B. Bonin and R. Brousse (Orsay. France ), and A.R. McBirney (Eugene, OR, U.S.A.) .................................................................................................................................. 31 Mafic-crystal distributions, viscosities, and lava structures of some Hawaiian lava flows S.K. Rowland and G.P.L. Walker (Honolulu, HI, U.S.A.) ................................................................................................. 55 Tentat ire estimate of bulk permeability of basement rocks from heat discharges in a geothermal field M. Sekioka ( Kanagawa, ,Japan ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Water. carbon dioxide, and hydrogen isotopes in glasses from the ca. 1340 A.D. eruption of the Mono ('raters, Califl)rnia: Constraints on degassing phenomena and initial volatile content S. Newman, S. Epstein and E. Stolper ( Pasadena. CA. U.S.A. ) ........................................................................................ 75 Trac(, elemenl geochemistry of the Inyo volcanic chain, California: Evidence for multiple magma sources, magma mixing and post-eruption loss of boron M.I). Higgins (Hamilton. Ont., Canada) ............................................................................................................................. 97 Origin of particulate potassium in Mt Etna emissions before and during the 1983 eruption ,l.P. Quisefit and G. Bergametti (Paris, France), D. Tedesco (Gif sur Yvette. France and Naples, Italy). J. Pinaart and ,I.L. Colin ( Paris, France ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 The influence of loading by lavas on the siting of volcanic eruption vents on Mt Etna •J.B. Murray (Chamb~ry. France ) ......................................................................................................................................... 121 Vert i('al ground defl)rmati(m on Vulcan(), Aeolian Islands, southern Italy: Observations and interpretat ions 1976-1986 M. Ferri ( Ercolano, Italy ), M. Grimaldi ( Naples, Italy ) and G. Imongo ( Ercnlano and Naples, Italy ) ....................... 1,11 Etude g6ochimique de la nappe du Dogger du Bassin Parisien G. M ichard and J.-P. Bastide ( Paris, France ) .: ................................................................................................................... 1,~1 .~;hor/,\'ot('.s Subsidence of Puna, Hawaii inferred from sulfur content of drilled lava flows J.G. Moore (Menlo Park, CA, U.S.A. ) and D.M. Thomas (Honolulu, HI, U.S.A. ) ........................................................ Almospheric contribution of volcanic sulfur vapor and its influence on the surroundings vegetation F. l,e Guern (Gif sur Yvette, France ), R.X. Faivre-Pierret (Grenoble, France) and ,J.P. Garrec (Seichants, France ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Research

165

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Papers

Effect of tensile stress concentration around magma chambers on intrusion and extrusion frequencies A. Gudmundsson ( Reykjavik, Iceland ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optimum station distribution to monitor seismic activity of Teide volcano, Tenerife, Canary Islands M. (far(f a-Fernandez (Zurich, Switzerland), A. K ijko (Warsaw, Poland), J.C. Carracedo and V. Soler (I,a Laguna, Tenerife, Spain ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Buchitic metagre3~vacke xenoliths from Mount Ngauruhoe, Taupo Volcanic Zone, New Zealand I.J. Graham, R.H. Grapes and K. Kifle (Wellington, New Zealand) ................................................................................. Identification of a hidden thermal fissure in a volcanic terrain using a combination of hydrothermal convection indicators and soil-atmosphere analysis M. Aubert (Clermont-Ferrand, France) and J.-C. Baubron (Orleans. France) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Sulfur isotope ratios of Icelandic lava incrustations and volcanic gases P. Torssander (Reykjavik, Iceland and Stockholm, Sweden ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ( ; e o t h e r m o m e t r y on fluids circulating in a carbonate reserw)ir m north-central Italy A.A. Minissale and V. Duchi ( Florence, Italy ) ....................................................................................................... Relations of cinder cones to the magmatic evolution of Mount Mazama, ('rater Lake National Park, Oregon L.M. Prueher and A.R. McBirney (Eugene, OR, U.S.A. ) ............................................................................................ Mantle-derived spinel lherzolite xenoliths from the Deccan volcanic province {India): implications for the therm~d structure of the lithosphere underlying the Deccan T r a p s A.B. Mukherjee a n d S. Biswas (Kharagpur. India) ................................................................................................... Book Revieu T h e V o l c a n o L e t t e r , re-edited by R.S. Fiske, "I'. Simkin and E.A. Nielsen - - A.R. McBirney ....................................

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Research Papers

Petrogenesis of T a u h a r a dacite ~Taupo Volcanic Zone, New Zealand ) - - Evidence for magma mixing between [nghalumina andesite and rhyolite I.J. G r a h a m ( Lower Hutt, New Zealand) and T.J. Worthington ( Wellington, New Zealand ) ................................... Magmatic and p h r e a t o m a g m a t i c volcanic activity at Mt. Takahe, West Antarctica, based on tephra layers in thv Byrd ice core and field observations at Mt. T a k a h e J.M. Palais {Columbus, OH, ILS.A. ), P.R. Kyle and W.C. M c l n t o s h {So~:orro, NM, U.S.A. ~, and I). Seward ( Gracefield, New Zealand ) ................................................................................................................................................. Structural control of young basaltic fissure eruptions in the plateau basalt area of the Arabian Plate, northeaslerr~ Jordan I. Guba and H. Mustafa (Irbid, J o r d a n ) .............................................................................................................. (,aldera formation at Volc~n Colima, Mexico, by a large Hnlocene volcanic debris avalanche J.F. l,uhr (St. Louis, MO, U.S.A.) and K.L. Prestegaard {(,hicago, II,, U.S.A. I ................................................... Vesicle zonation and vertical structure of basalt flows J.C. Aubele and L.S. Crumpler (Providence, RI, [J.S.A. L and W.E. Elston I Albuquerque, NM. I!.S.A. I .............

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